# Modern Physics/Print version

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# Introduction
## Welcome

Welcome to Modern Physics. This book has a lot of information, but it also needs a lot of work. Feel free to read all the material that we have, and edit the material that needs editing. If you want to do a lot of work on this book, it is recommended that you read the note for contributors.

## Who This Book is For

This book is for an introductory undergraduate study of calculus-based physics. The material covered in this book frequently is spread out over two or three semesters in an average undergraduate curriculum, if not more. This book will rely heavily on Calculus, including differential and integral calculus, multivariable calculus, and differential equations. Also, some topics of Linear Algebra will be considered and utilized. Students without the necessary background in mathematics will have a difficult time reading and following the material.

## What This Book Will Cover

This book will cover the topic of waves first, because they are a predominant part of modern physical theory. Next, this book will cover the basics of motion. Next, the theory of Special Relativity and Quantum Mechanics are introduced. In the later sections, we cover a number of disjointed topics, including Gravity, Electromagnetism, Fluid dynamics, Thermodynamics, and Nuclear Physics. Additional topics may be added later, as needed. Many of the sections in this book are incomplete, and many pages are stubs. Readers are encouraged to help expand sections that need help.

## Where To Go From Here

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# For Contributors

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## A Radically Modern Approach to Introductory Physics

This book was published under the GFDL, and is a good resource. Since it is under the GFDL, material can be harvested from it, and adapted for this wikibook:
* A Radically Modern Approach to Introductory Physics is a Creative Commons physics text written by David J. Raymond of New Mexico Institute of Mining and Technology.
This textbook aims to cover every aspect of modern physics at an undergraduate level in such a manner that anyone who is literate, and not frightened of math, should be able to understand and use it. It can be used to add new material to the Modern Physics book.

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# Page List

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# Annus Mirabilis of Albert Einstein

The term "Annus Mirabilis" is Latin for "Miracle Year," and it refers to the year 1905 when Albert Einstein, a relatively unknown physicist at the time, published four groundbreaking papers in the field of theoretical physics. These papers had a profound and lasting impact on our understanding of the fundamental laws of the universe and marked a turning point in the history of science. Here are the four papers that make up Einstein's Annus Mirabilis:
* Special Theory of Relativity: In this paper, titled "On the Electrodynamics of Moving Bodies," Einstein introduced his special theory of relativity. He presented the theory's two key postulates: the principle of relativity (physical laws are the same for observers in non-accelerated motion) and the constancy of the speed of light in a vacuum for all observers. From these postulates, he derived the famous equation E=mc², which relates energy (E) to mass (m) and the speed of light (c). Special relativity revolutionized our understanding of space, time, and energy.
* Photoelectric Effect: In the paper "On a Heuristic Point of View Concerning the Production and Transformation of Light," Einstein explained the photoelectric effect, in which light shining on a material causes it to emit electrons. He proposed that light consists of discrete packets of energy called photons, and the energy of each photon is proportional to its frequency. This paper provided strong evidence for the quantum nature of light, which was a departure from classical wave theory.
* Brownian Motion: Einstein's paper "On the Movement of Small Particles Suspended in a Stationary Liquid as Required by the Molecular Kinetic Theory of Heat" addressed the random motion of small particles suspended in a liquid, known as Brownian motion. He showed that the motion could be explained by the kinetic theory of gases and provided experimental predictions that could be tested. This work provided further evidence for the existence of atoms and molecules.
* Mass-Energy Equivalence: In a short paper titled "Does the Inertia of a Body Depend upon its Energy Content?" Einstein explored the concept of mass-energy equivalence, which was later expressed in the famous equation E=mc². He proposed that the mass of an object is equivalent to its energy content, suggesting that mass can be converted into energy and vice versa. This concept laid the foundation for nuclear physics and the understanding of nuclear reactions.
Einstein's papers from 1905 were published in the journal "Annalen der Physik" (Annals of Physics) and had a profound impact on the scientific community. They fundamentally reshaped our understanding of the physical world and paved the way for later developments in modern physics, including the theory of general relativity and quantum mechanics. Einstein's work during his Annus Mirabilis marked him as one of the most influential physicists of the 20th century and earned him the Nobel Prize in Physics in 1921 for his explanation of the photoelectric effect.

## Special Theory of Relativity

The Special Theory of Relativity, often simply referred to as the Theory of Relativity, is a fundamental theory in physics developed by Albert Einstein in 1905. This groundbreaking theory transformed our understanding of space, time, and the relationship between matter and energy. It consists of two main postulates and has had a profound impact on many areas of science and technology. Here are the key principles and implications of the Special Theory of Relativity:
* Postulate 1 - The Principle of Relativity:
** The laws of physics are the same for all observers, regardless of their motion.
** This principle implies that there is no "absolute" state of rest or motion in the universe. The laws of physics remain consistent for observers in both uniform motion and at rest.
* Postulate 2 - The Speed of Light:
** The speed of light in a vacuum, denoted as "c," is the same for all observers, regardless of their relative motion.
** This postulate implies that the speed of light is a universal constant, approximately equal to 299,792,458 meters per second (or about 186,282 miles per second).
Key Implications and Concepts of the Special Theory of Relativity:
* Time Dilation:
** According to the theory, time is relative and depends on the observer's motion. An observer in motion relative to another will perceive time passing more slowly. This effect is known as time dilation.
** The famous equation associated with time dilation is:
** Time dilation has been experimentally confirmed in particle accelerators and other high-speed experiments.
* Length Contraction:
** Objects in motion appear to contract along their direction of motion from the perspective of a stationary observer. This phenomenon is known as length contraction.
** The equation for length contraction is: $L'={\frac {L}{\sqrt {1-{\frac {v^{2}}{c^{2}}}}}}$
* Relativistic Mass:
** As an object's velocity approaches the speed of light, its relativistic mass increases according to the equation: $m={\frac {m_{0}}{\sqrt {1-{\frac {v^{2}}{c^{2}}}}}}$, where $m$ is the relativistic mass, $m_{0}$ is the rest mass, $v$ is the velocity, and $c$ is the speed of light.
** This concept highlights that as an object accelerates, it becomes more massive and requires more energy to continue accelerating.
* E=mc² - Mass-Energy Equivalence:
** Einstein's famous equation, $E=mc^{2}$, states that mass and energy are interchangeable. It means that mass can be converted into energy and vice versa.
** This principle underlies nuclear reactions, such as those occurring in the sun, nuclear power plants, and atomic bombs.
* Relativity of Simultaneity:
** In special relativity, events that are simultaneous in one frame of reference may not be simultaneous in another frame of reference moving at a relative velocity.
** This leads to the conclusion that there is no universal "now" across all frames of reference.
* Lorentz Transformation:
** The Lorentz transformation equations are mathematical formulas that relate space and time coordinates between two relatively moving observers. They describe how measurements of length, time, and other quantities differ between inertial frames.
* Causality and the Speed of Light Limit:
** The theory upholds causality, meaning that cause and effect relationships cannot be violated. No information, matter, or influence can travel faster than the speed of light.
The Special Theory of Relativity has been rigorously tested and confirmed through numerous experiments and observations. It has far-reaching implications for our understanding of the physical universe and has played a pivotal role in the development of modern physics, including the theory of general relativity, which extends these principles to include gravitation. Special relativity has also influenced technology, particularly in the design of high-speed particle accelerators and the development of the Global Positioning System (GPS).

## Photoelectric Effect

The photoelectric effect is a phenomenon in physics where electrons are emitted from a material when it is exposed to electromagnetic radiation, typically in the form of visible or ultraviolet light. This effect was one of the key pieces of experimental evidence that contributed to the development of quantum mechanics and the understanding of the dual nature of light.
Here are the main features and principles of the photoelectric effect:
* Emission of Electrons: When electromagnetic radiation, such as light, is incident on a material surface, it can cause the emission of electrons from that material. These emitted electrons are called photoelectrons.
* Quantized Energy: The photoelectric effect provided experimental evidence for the quantization of energy, a fundamental concept in quantum mechanics. Electrons in a material are bound by discrete energy levels, and to be emitted, an electron must absorb a photon (a particle of light) with energy equal to or greater than the energy required to overcome the binding energy of the electron.
* Threshold Frequency: There is a minimum frequency of incident light, called the threshold frequency ($f_{\text{threshold}}$), below which no photoelectrons are emitted, regardless of the intensity (brightness) of the light. Photoelectron emission only occurs when the frequency of the incident light exceeds this threshold.
* Einstein's Explanation: Albert Einstein provided a theoretical explanation of the photoelectric effect in 1905. He proposed that light is composed of discrete packets of energy called photons. When a photon is absorbed by an electron in the material, it imparts its energy to the electron, allowing it to overcome the binding energy and escape the material's surface as a photoelectron. The energy of a photon ($E$) is directly proportional to its frequency ($f$), as given by the equation $E=hf$, where $h$ is Planck's constant.
* Intensity and Electron Kinetic Energy: Increasing the intensity of the incident light (the number of photons per unit time) results in more photoelectrons being emitted, but it does not affect their maximum kinetic energy. The maximum kinetic energy of the emitted photoelectrons depends only on the frequency of the incident light and is given by the equation $K.E_{\text{max}}=hf-\phi$, where $\phi$ is the work function, representing the minimum energy required to remove an electron from the material.
* Wave-Particle Duality: The photoelectric effect is a clear example of the wave-particle duality of light. Although light is typically described as a wave, the photoelectric effect demonstrates its particle-like behavior, where photons of discrete energy interact with electrons in a quantized manner.
The photoelectric effect has practical applications in devices like photodetectors and photovoltaic cells (solar cells) and has been crucial in developing our understanding of quantum mechanics and the fundamental nature of light. It played a significant role in the development of the concept of quantization of energy and contributed to Albert Einstein receiving the Nobel Prize in Physics in 1921.

## Brownian Motion

Brownian motion, also known as Brownian movement or pedesis, is the random and continuous motion of microscopic particles suspended in a fluid (liquid or gas) resulting from their collision with fast-moving atoms or molecules in the surrounding medium. This phenomenon was first observed and explained by the Scottish scientist Robert Brown in 1827, although it wasn't fully understood until Albert Einstein provided a theoretical explanation in 1905, which helped establish the concept of atoms and molecules.
Key characteristics and principles of Brownian motion include:
* Random Motion: Brownian motion is characterized by the erratic, zigzagging, and unpredictable paths taken by the particles. The motion appears to be chaotic because it results from the cumulative effect of countless collisions with much smaller, faster-moving particles (atoms or molecules) in the fluid.
* Microscopic Scale: Brownian motion is most noticeable at microscopic scales, such as when observing tiny particles like pollen grains, dust, or colloidal particles suspended in a liquid. At macroscopic scales, the effects of Brownian motion are not typically observable.
* Continuous Nature: Brownian motion is a continuous, ongoing process. It continues as long as the particles are suspended in the fluid and there are thermal fluctuations (random movements) of the surrounding molecules.
* Thermal Motion: Brownian motion is driven by thermal energy. The fast, random motion of the surrounding fluid molecules is a manifestation of their thermal energy. When these fast-moving molecules collide with the suspended particles, they impart momentum, causing the particles to move randomly.
* Einstein's Explanation: Albert Einstein's 1905 paper on the theory of Brownian motion provided a mathematical explanation for this phenomenon, which supported the idea that matter is composed of discrete atoms and molecules. Einstein's equations describe the mean square displacement of a Brownian particle over time.
* Diffusion: Brownian motion is related to the process of diffusion, where particles tend to move from regions of higher concentration to regions of lower concentration. Diffusion is the net result of the random motion of particles due to Brownian motion.
* Applications: Brownian motion has numerous practical applications and implications in various fields, including physics, chemistry, biology, and engineering. It is used to explain phenomena such as the diffusion of molecules in gases and liquids, the behavior of colloids, and the motion of small particles in biological systems.
* Statistical Properties: Brownian motion is often analyzed statistically. The mean square displacement of a particle over time follows a linear relationship with time, and this relationship is used to determine diffusion coefficients and other properties of the suspended particles.
* Brownian Motion Simulations: Computer simulations and models of Brownian motion have been developed to study the behavior of particles in complex systems. These simulations have applications in areas like materials science and drug delivery.
In summary, Brownian motion is a fundamental phenomenon that occurs at the microscopic scale and results from the continuous, random motion of particles suspended in a fluid. It has played a crucial role in our understanding of the kinetic theory of matter and the behavior of atoms and molecules in gases and liquids.

## Mass-Energy Equivalence

Mass-energy equivalence is a fundamental principle in physics that describes the relationship between mass and energy. This concept is most famously encapsulated by Albert Einstein's equation, $E=mc^{2}$, which states that energy ($E$) is equal to mass ($m$) times the speed of light ($c$) squared. Here are key points about mass-energy equivalence:
* The Equation $E=mc^{2}$:
** The equation $E=mc^{2}$ is one of the most famous equations in physics, and it relates mass and energy. It asserts that a given amount of mass can be converted into a corresponding amount of energy and vice versa.
** $E$ represents energy in joules (J), $m$ represents mass in kilograms (kg), and $c$ represents the speed of light in a vacuum, approximately $3\times 10^{8}$ meters per second (m/s).
* Origin:
** Albert Einstein proposed the mass-energy equivalence principle in his special theory of relativity, which was published in 1905. This theory revolutionized physics by demonstrating that mass and energy are interconnected.
* Consequences:
** The mass-energy equivalence principle has profound consequences. It implies that mass is a form of energy, and any mass can be converted into energy and released in various processes, such as nuclear reactions.
** Conversely, energy can be converted into mass, as observed in particle accelerators where high-energy collisions can create new particles with mass.
* Nuclear Reactions:
** The most famous application of mass-energy equivalence is in nuclear reactions, such as those occurring in the sun and nuclear power plants. In these reactions, a small amount of mass is converted into a large amount of energy, as described by $E=mc^{2}$.
** The energy released in nuclear reactions is harnessed for electricity generation and other applications.
* Atomic Bombs:
** The destructive power of atomic bombs is a result of mass-energy equivalence. In nuclear explosions, a small amount of nuclear material undergoes a chain reaction, releasing a massive amount of energy as the mass is converted into energy.
* Particle Physics:
** Particle accelerators, like the Large Hadron Collider (LHC), accelerate particles to high speeds and collide them to study fundamental particles and their interactions. These experiments take advantage of mass-energy equivalence to create and study particles.
* Cosmological Implications:
** Mass-energy equivalence also has implications for cosmology and the study of the universe's early moments, particularly during the Big Bang. It helps explain how particles and radiation behaved in the early universe.
* Practical Applications:
** Mass-energy equivalence is applied in technologies like positron emission tomography (PET) scanners, where antimatter annihilation reactions are used to produce gamma rays for medical imaging.
In summary, mass-energy equivalence is a fundamental concept in physics that shows that mass and energy are interchangeable. It is a cornerstone of modern physics and has numerous practical applications in energy production, nuclear physics, and particle physics. Albert Einstein's equation, $E=mc^{2}$, succinctly captures this profound relationship.

# Gravity

This book is part of a series on Modern Physics:
Waves General Mechanics Special Relativity Quantum Mechanics Electrodynamics Nuclear Physics

## Newtons Law of Gravitation

* The Law of Gravitation
* Gravitational Field
* Gravitational Flux
* Flux from Multiple Masses
* Kepler's Laws
* Use of Conservation Laws
* Effects of Relativity
    Problems

## Modern theories of Gravitation

* General relativity

## Speculative theories

* Brans-Dicke theory

## Further Reading

* Astrodynamics

# Space Physics

Space physics, also known as space plasma physics or astrophysical plasma physics, is a branch of space science and physics that focuses on the study of charged particles and electromagnetic fields in space environments. It seeks to understand the behavior of plasmas (ionized gases) and the physical processes that occur in space, ranging from the Earth's magnetosphere to the broader universe. Here are key aspects of space physics:
* Plasma in Space: Space is filled with plasmas, which consist of charged particles (ions and electrons) that interact with electromagnetic fields. These plasmas can be found in various space environments, including the solar wind, planetary magnetospheres, and interstellar and intergalactic space.
* Solar-Terrestrial Physics: A significant portion of space physics is devoted to studying the interaction between the solar wind (a stream of charged particles from the Sun) and the Earth's magnetic field. This interaction gives rise to phenomena such as geomagnetic storms, auroras, and the Van Allen radiation belts.
* Magnetospheres: Space physics investigates the magnetospheres of planets and celestial bodies. These protective magnetic fields influence the behavior of charged particles in space and play a crucial role in shielding planets from harmful solar and cosmic radiation.
* Space Weather: Space physicists study space weather, which includes the conditions in space that can affect technology and systems on Earth and in space. Space weather phenomena include solar flares, coronal mass ejections, and their impact on satellite communications, navigation systems, and power grids.
* Astrophysical Plasmas: Beyond our solar system, space physics explores the behavior of plasmas in astrophysical environments. This includes the study of accretion disks around black holes, the interstellar medium, and the behavior of plasmas in galaxies and galaxy clusters.
* Cosmic Rays: Space physics investigates cosmic rays, which are high-energy charged particles originating from various sources in the universe, including the Sun and distant astrophysical phenomena. Understanding cosmic rays can provide insights into astrophysical processes.
* Satellite Missions: Space physicists often utilize space-based observatories and satellite missions to collect data and conduct experiments in space. These missions enable the direct measurement of space plasmas, electromagnetic fields, and other space phenomena.
* Numerical Modeling: Numerical simulations and computer modeling play a significant role in space physics. Researchers use mathematical models to simulate the behavior of plasmas and electromagnetic fields in various space environments, helping to predict and understand complex space phenomena.
* Interdisciplinary Field: Space physics is highly interdisciplinary, involving elements of plasma physics, astrophysics, magnetohydrodynamics (MHD), and geophysics. Researchers collaborate across disciplines to address complex questions related to space and plasma physics.
* Scientific Questions: Key scientific questions in space physics include understanding the origin and evolution of planetary magnetospheres, the acceleration of charged particles in space, the dynamics of solar and astrophysical plasmas, and the impact of space weather on human activities and technology.
Space physics is a dynamic field that continues to advance our understanding of the complex and interconnected processes that occur in space environments. It has practical applications in space exploration, satellite technology, and space weather prediction, contributing to our ability to navigate and utilize space resources effectively.

# Constants

This book is part of a series on Modern Physics:
Waves General Mechanics Special Relativity Quantum Mechanics Electrodynamics Nuclear Physics

## Constants

* Constants of Nature
* Miscellaneous Conversions

# Table of nuclides

{split}
A table with the basic properties of all nuclides.
Legend
| α | Alpha decay |
| β- | Beta decay |
| β+ | Positron emission |
| K+ | Electron capture |
| IT | Internal conversion |
| SF | Spontaneous fission |
| p | Proton emission |
| n | Neutron emission |

## Neutron

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 0n | 614.6s | 1/2+ | %β-=100 |

## Hydrogen

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 1H | stable | 1/2+ | %Abundance=99.985 |
| 2H | stable | 1+ | %Abundance=0.015 |
| 3H | 12.33 a | 1/2+ | %β-=100 |
| 4H | | 2- | |

## Helium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 3He | stable | 1/2+ | %Abundance=0.000137 |
| 4He | stable | 0+ | %Abundance=99.999863 |
| 5He | 0.60 MeV | 3/2- | %n=100 |
| 6He | 806.7 ms | 0+ | %β-=100 |
| 7He | 160 keV | (3/2)- | %n=100 |
| 8He | 119.0 ms | 0+ | %β-=100, %β-n=16 |
| 9He | 0.30 MeV | (1/2-) | %n=100 |
| 10He | 0.3 MeV | 0+ | %n=100 |

## Lithium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 4Li | | 2- | |
| 5Li | 1.5 MeV | 3/2- | %p=100 |
| 6Li | stable 1+ | 1+ | %Abundance=7.5 |
| 7Li | stable | 3/2- | %Abundance=92.5 |
| 8Li | 838 ms | 2+ | %β-=100, %β-2α=100 |
| 9Li | 178.3 ms | 3/2- | %β-=100, %β-n2α=49.5 |
| 10Li | 1.2 MeV | | %n=100 |
| 11Li | 8.5 ms | 3/2- | %β-=100, %β-n=85 , %β-2n=4.1 , %β-2α3n=1.9 |

## Beryllium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 6Be | 92 keV | 0+ | %2pα=100 |
| 7Be | 53.12 d | 3/2- | %K=100 |
| 8Be | 6.8 eV | 0+ | %2α=100 |
| 9Be | stable 3/2- | 3/2- | %Abundance=100 |
| 10Be | 1510000 a | 0+ | %β-=100 |
| 11Be | 13.81 s | 1/2+ | %β-=100, %β-α=3.1 |
| 12Be | 23.6 ms | 0+ | %β-=100 |
| 13Be | 0.9 MeV | (1/2,5/2)+ | %n=100 |
| 14 Be | 4.35 ms | 0+ | %β-=100, %β-n=81 , %β-2n=5 |

## Boron

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 7B | 1.4 MeV | (3/2-) | %XP=100 |
| 8B | 770 ms | 2+ | %K+%β+=100, %K2α=100 |
| 9B | 0.54 keV | 3/2- | %2αP=100 |
| 10B | stable | 3+ | %Abundance=19.9 |
| 11B | stable | 3/2- | %Abundance=80.1 |
| 12B | 20.20 ms | 1+ | %β-=100, %β-3α=1.58 |
| 13B | 17.36 ms | 3/2- | %β-=100, %β-n=0.28 |
| 14B | 13.8 ms | 2- | %β-=100 |
| 15B | 10.5 ms | | %β-=100 |
| 16B | 200 ps | (0-) | %n=100 |
| 17B | 5.08 ms | (3/2-) | %β-=100, %β-n=? |

## Carbon

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 8C | 230 keV | 0+ | %Xp=100 |
| 9C | 126,5 ms | (3/2-) | %K+%β+=100, %Kp2α=? |
| 10C | 19.255 s | 0+ | %K+%β+=100 |
| 11C | 20.39 m | 3/2- | %K+%β+=100 |
| 12C | stable | 0+ | %Abundance=98.90 |
| 13C | stable | 1/2- | %Abundance=1.10 |
| 14C | 5730 a | 0+ | %β-=100 |
| 15C | 2.449 s | 1/2+ | %β-=100 |
| 16C | 0.747 s | 0+ | %β-=100, %β-n > 98.8 |
| 17C | 0.193 s | | %β-=100, %β-n=32 |
| 18C | 0.095 s | 0+ | %β-=100, %β-n ~ 25 |
| 19C | 0.046 s | | %β-=100, %β-n=47 |
| 20C | 0.014 s | 0+ | %β-=100, %β-n=72 |

## Nitrogen

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 11N | 740 keV | 1/2+ | %p=? |
| 12N | 11.000 ms | 1+ | %K+%β+=100, %K3α=3.5 |
| 13N | 9.965 m | 1/2- | %K+%β+=100 |
| 14N | stable | 1+ | %Abundance=99.634 |
| 15N | stable | 1/2- | %Abundance=0.366 |
| 16N | 7.13 s | 2- | %β-=100, %β-α=0.00120 |
| 17N | 4.173 s | 1/2- | %β-=100, %β-n=95.1 |
| 18N | 624 ms | 1- | %β-=100, %β-α=12.2 , %β-n=14.3 |
| 19N | 0.304 s | (1/2-) | %β-=100, %β-n=62.4 |
| 20N | 100 ms | | %β-=100, %β-n ~ 61 |
| 21N | 85 ms | | %β-=100, %β-n=84 |
| 22N | 24 ms | | %β-=100, %β-n=35 |

## Oxygen

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 12O | 0.40 MeV | 0+ | %2p=60 |
| 13O | 8.58 ms | (3/2-) | %K+%β+=100, %Kp=12 |
| 14O | 70.606 s | 0+ | %K+%β+=100 |
| 15O | 122.24 s | 1/2- | %K+%β+=100 |
| 16O | stable | 0+ | %Abundance=99.762 |
| 17O | stable | 5/2+ | %Abundance=0.038 |
| 18O | stable | 0+ | %Abundance=0.200 |
| 19O | 26.91 s | 5/2+ | %β-=100 |
| 20O | 13.51 s | 0+ | %β-=100 |
| 21O | 3.42 s | (1/2,3/2,5/2)+ | %β-=100 |
| 22O | 2.25 s | 0+ | %β-=100 |
| 23O | 82 ms | | %β-=100, %β-n=31 |
| 24O | 61 ms | 0+ | %β-=100, %β-n=58 |

## Fluorine

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| $^{14}$F | | (2-) | %p=100 |
| $^{15}$F | 1.0 MeV | (1/2+) | %p=100 |
| $^{16}$F | 40 keV | 0- | %p=100 |
| $^{17}$F | 64.49 s | 5/2+ | %K+%β+=100 |
| $^{18}$F | 109.77 m | 1+ | %K+%β+=100 |
| $^{19}$F | stable | 1/2+ | %Abundance=100 |
| $^{20}$F | 11.00 s | 2+ | %β-=100 |
| $^{21}$F | 4.158 s | 5/2+ | %β-=100 |
| $^{22}$F | 4.23 s | 4+,(3+) | %β-=100 |
| $^{23}$F | 2.23 s | (3/2,5/2)+ | %β-=100 |
| $^{24}$F | 0.34 s | (1,2,3)+ | %β-=100 |
| $^{25}$F | 59 ms | | uo |

## Neon

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 16Ne | 122 keV | 0+ | %2p=100 |
| 17Ne | 109.2 ms | 1/2- | %K+%β+=100, %Kp=95.8 , %Kα=2.7 |
| 18Ne | 1672 ms | 0+ | %K+%β+=100 |
| 19Ne | 17.22 s | 1/2+ | %K+%β+=100 |
| 20Ne | stable | 0+ | %Abundance=90.48 |
| 21Ne | stable | 3/2+ | %Abundance=0.27 |
| 22Ne | stable | 0+ | %Abundance=9.25 |
| 23Ne | 37.24 s | 5/2+ | %β-=100 |
| 24Ne | 3.38 m | 0+ | %β-=100 |
| 25Ne | 602 ms | (1/2,3/2)+ | %β-=100 |
| 26Ne | 197 ms | 0+ | %β-=100, %β-n=0.13 |
| 27Ne | 32 ms | | %β-=100, %β-n=2.0 |
| 28Ne | 17 ms | 0+ | %β-=100, %β-n=22 |
| 29Ne | 0.2 s | | %β-=100 |

## Sodium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 19Na | | | %p=? |
| 20Na | 447.9 ms | 2+ | %K+%β+=100, %Kα=20.5 |
| 21Na | 22.49 s | 3/2+ | %K+%β+=100 |
| 22Na | 2.6019 a | 3+ | %K+%β+=100 |
| 23Na | stable | 3/2+ | %Abundance=100 |
| 24Na | 14.9590 s | 4+ | %β-=100 |
| 24m1Na | 20.20 ms | 1+ | %IT=99.95, %β-=0.05 |
| 25Na | 59.1 s | 5/2+ | %β-=100 |
| 26Na | 1.072 s | 3+ | %β-=100 |
| 27Na | 301 ms | 5/2+ | %β-=100 , %β-n=0.13 |
| 28Na | 30.5 ms | 1+ | %β-=100 , %β-n=0.58 |
| 29Na | 44.9 ms | 3/2 | %β-=100 , %β-n=21.5 |
| 30Na | 48 ms | 2+ | %β-=100 , %β-n=30 , %β-2n=1.17 , %β-α=5.5E-5 |
| 31Na | 17.0 ms | 3/2+ | %β-=100, %β-n=37 , %β-2n=0.9 |
| 32Na | 13.2 ms | (3-,4-) | %β-=100 , %β-n=24 , %β-2n=8.3 |
| 33Na | 8.2 ms | | %β-=100, %β-n=52 , %β-2n=12 |
| 34Na | 5.5 ms | | %β-=100, %β-n=?, %β-2n=? |
| 35Na | 1.5 ms | | %β-=100, %β-n=? |

## Magnesium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 20Mg | 95 ms | 0+ | %K+%β+=100, %Kp ~ 3 |
| 21Mg | 122 ms | (3/2,5/2)+ | %K+%β+=100 , %Kp=29.3 |
| 22Mg | 3.857 s | 0+ | %K+%β+=100 |
| 23Mg | 11.317 s | 3/2+ | %K+%β+=100 |
| 24Mg | stable | 0+ | %Abundance=78.99 |
| 25Mg | stable | 5/2+ | %Abundance=10.00 |
| 26Mg | stable | 0+ | %Abundance=11.01 |
| 27Mg | 9.458 m | 1/2+ | %β-=100 |
| 28Mg | 20.91 h | 0+ | %β-=100 |
| 29Mg | 1.30 s | 3/2+ | %β-=100 |
| 30Mg | 335 ms | 0+ | %β-=100 |
| 31Mg | 230 ms | | %β-=100 , %β-n=1.7 |
| 32Mg | 120 ms | 0+ | %β-=100 , %β-n=2.4 |
| 33Mg | 90 ms | | %β-=100, %β-n=17 |
| 34Mg | 20 ms | 0+ | %β-=100, %β-n=? |

## Aluminium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 22Al | 70 ms | | %K+%β+=100 , %Kp+%K2p ~ 2.9 |
| 23Al | 0.47 s | | %K+%β+=100, %Kp=? |
| 24Al | 2.053 s | 4+ | %K+%β+=100, %Kα=0.035 |
| 24m1Al | 131.3 ms | 1+ | %IT=82 , %K+%β+=18 , %Kα=0.028 |
| 25Al | 7.183 s | 5/2+ | %K+%β+=100 |
| 26Al | 7.17e+5 a | 5+ | %K+%β+=100 |
| 26m1Al | 6.3452 s | 0+ | %K+%β+=100 |
| 27Al | stable | 5/2+ | %Abundance=100 |
| 28Al | 2.2414 m | 3+ | %β-=100 |
| 29Al | 6.56 m | 5/2+ | %β-=100 |
| 30Al | 3.60 s | 3+ | %β-=100 |
| 31Al | 644 ms | (3/2,5/2)+ | %β-=100 |
| 32Al | 33 ms | 1+ | %β-=100 |

## Silicon

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 22Si | 6 ms | 0+ | %K+%β+=100, %Kp=? |
| 23Si | | | |
| 24Si | 102 ms | 0+ | %K+%β+=100, %Kp ~ 7 |
| 25Si | 220 ms | 5/2+ | %K+%β+=100, %Kp=? |
| 26Si | 2.234 s | 0+ | %K+%β+=100 |
| 27Si | 4.16 s | 5/2+ | %K+%β+=100 |
| 28Si | stable | 0+ | %Abundance=92.23 |
| 29Si | stable | 1/2+ | %Abundance=4.67 |
| 30Si | stable | 0+ | %Abundance=3.10 |
| 31Si | 157.3 m | 3/2+ | %β-=100 |
| 32Si | 150 a | 0+ | %β-=100 |
| 33Si | 6.18 s | | %β-=100 |
| 34Si | 2.77 s | 0+ | %β-=100 |
| 35Si | 0.78 s | | %β-=100 |
| 36Si | 0.45 s | 0+ | %β-=100, %β-n < 10 |

## Phosphorus

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 26P | 20 ms | (3+) | %K+%β+=100, %Kp+%K2p ~ 1.9 |
| 27P | 260 ms | 1/2+ | %K+%β+=100, %Kp ~ 0.05 |
| 28P | 270.3 ms | 3+ | %K+%β+=100, %Kp=0.0013 , %Kα=0.00086 |
| 29P | 4.140 s | 1/2+ | %K+%β+=100 |
| 30P | 2.498 m | 1+ | %K+%β+=100 |
| 31P | stable | 1/2+ | %Abundance=100 |
| 32P | 14.262 d | 1+ | %β-=100 |
| 33P | 25.34 d | 1/2+ | %β-=100 |
| 34P | 12.43 s | 1+ | %β-=100 |
| 35P | 47.3 s | 1/2+ | %β-=100 |
| 36P | 5.6 s | | %β-=100 |
| 37P | 2.31 s | | %β-=100 |
| 38P | 0.64 s | | %β-=100, %β-n < 10 |
| 39P | 0.16 s | | %β-=100, %β-n=41 |
| 40P | 260 ms | | %β-=100, %β-n=30 |
| 41P | 120 ms | | %β-=100, %β-n=30 |
| 42P | 110 ms | | %β-=100, %β-n=50 |
| 43P | 33 ms | | %β-=100, %β-n=100 |

## Sulphur

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 27S | 21 ms | | %K+%β+=100, %K2p=2.0, %Kp=? |
| 28S | 125 ms | 0+ | %K+%β+=100, %Kp=21 |
| 29S | 187 ms | 5/2+ | %K+%β+=100, %Kp=47 |
| 30S | 1.178 s | 0+ | %K+%β+=100 |
| 31S | 2.572 s | 1/2+ | %K+%β+=100 |
| 32S | stable | 0+ | %Abundance=95.02 |
| 33S | stable | 3/2+ | %Abundance=0.75 |
| 34S | stable | 0+ | %Abundance=4.21 |
| 35S | 87.32 d | 3/2+ | %β-=100 |
| 36S | stable | 0+ | %Abundance=0.02 |
| 37S | 5.05 m | 7/2- | %β-=100 |
| 38S | 170.3 m | 0+ | %β-=100 |
| 39S | 11.5 s | (3/2,5/2,7/2) - | %β-=100 |
| 40S | 8.8 s | 0+ | %β-=100 |
| 41S | | | |
| 42S | 0.56 s | 0+ | %β-=100, %β-n < 4 |
| 43S | 220 ms | | %β-=100, %β-n=40 |
| 44S | 123 ms | 0+ | %β-=100, %β-n=18 |
| 45S | 82 ms | | %β-=100, %β-n=54 |

## Chlorine

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 31Cl | 150 ms | | %K+%β+=100, %Kp=0.44 |
| 32Cl | 298 ms | 1+ | %K+%β+=100 , %Kα=0.054 , %Kp=0.026 |
| 33Cl | 2.511 s | 3/2+ | %K+%β+=100 |
| 34Cl | 1.5264 s | 0+ | %K+%β+=100 |
| 34m1Cl | 32.00 m | 3+ | %K+%β+=55.4 , %IT=44.6 |
| 35Cl | stable | 3/2+ | %Abundance=75.77 |
| 36Cl | 3.01e+5 a | 2+ | %β-=98.10 , %K+%β+=1.90 |
| 37Cl | stable | 3/2+ | %Abundance=24.23 |
| 38Cl | 37.24 m | 2- | %β-=100 |
| 38m1Cl | 715 ms | 5- | %IT=100 |
| 39Cl | 55.6 m | 3/2+ | %β-=100 |
| 40Cl | 1.35 m | 2- | %β-=100 |
| 41Cl | 38.4 s | (1/2,3/2)+ | %β-=100 |
| 42Cl | 6.8 s | | %β-=100 |
| 43Cl | 3.3 s | | %β-=100 |
| 44Cl | 434 ms | | %β-=100, %β-n < 8 |
| 45Cl | 400 ms | | %β-=100, %β-n=24 |
| 46Cl | 223 ms | | %β-=100, %β-n=60 |
| 47Cl | | | %β-=100, %β-n < 3 |

## Argon

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 30Ar | 20 ns | 0+ | %p=? |
| 31Ar | 15.1 ms | | %K+%β+=100, %Kp=42 , %K2p=2.48 , %K3p=2.1 |
| 32Ar | 98 ms | 0+ | %K+%β+=100, %Kp=43 |
| 33Ar | 173.0 ms | 1/2+ | %K+%β+=100, %Kp=38.7 |
| 34Ar | 844.5 ms | 0+ | %K+%β+=100 |
| 35Ar | 1.775 s | 3/2+ | %K+%β+=100 |
| 36Ar | stable | 0+ | %Abundance=0.337 |
| 37Ar | 35.04 d | 3/2+ | %K=100 |
| 38Ar | stable | 0+ | %Abundance=0.063 |
| 39Ar | 269 a | 7/2- | %β-=100 |
| 40Ar | stable | 0+ | %Abundance=99.600 |
| 41Ar | 109.34 m | 7/2- | %β-=100 |
| 42Ar | 32.9 a | 0+ | %β-=100 |
| 43Ar | 5.37 m | (3/2,5/2) | %β-=100 |
| 44Ar | 11.87 m | 0+ | %β-=100 |
| 45Ar | 21.48 s | | %β-=100 |
| 46Ar | 8.4 s | 0+ | %β-=100 |
| 47Ar | 700 ms | | %β-=100, %β-n < 1 |

## Potassium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 35K | 190 ms | 3/2+ | %K+%β+=100, %Kp=0.37 |
| 36K | 342 ms | 2+ | %K+%β+=100, %Kp=0.048 , %Kα=0.0034 |
| 37K | 1.226 s | 3/2+ | %K+%β+=100 |
| 38K | 7.636 m | 3+ | %K+%β+=100 |
| 38m1K | 923.9 ms | 0+ | %K+%β+=100 |
| 39K | stable | 3/2+ | %Abundance=93.2581 |
| 40K | 1.277e+9 a | 4- | %Abundance=0.0117, %β-=89.28 , %K+%β+=10.72 |
| 41K | stable | 3/2+ | %Abundance=6.7302 |
| 42K | 12.360 h | 2- | %β-=100 |
| 43K | 22.3 h | 3/2+ | %β-=100 |
| 44K | 22.13 m | 2- | %β-=100 |
| 45K | 17.3 m | 3/2+ | %β-=100 |
| 46K | 105 s | (2-) | %β-=100 |
| 47K | 17.50 s | 1/2+ | %β-=100 |
| 48K | 6.8 s | (2-) | %β-=100, %β-n=1.14 |
| 49K | 1.26 s | (3/2+) | %β-=100, %β-n=86 |
| 50K | 472 ms | (0-,1,2-) | %β-=100, %β-n=29 |
| 51K | 365 ms | (1/2+,3/2+) | %β-=100 , %β-n=47 |
| 52K | 105 ms | | %β-=100, %β-n=91 |
| 53K | 30 ms | (3/2+) | %β-=100, %β-n=85 |
| 54K | 10 ms | | %β-=100, %β-n=? |

## Calcium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 35Ca | 50 ms | | %K+%β+=100, %K2p=? |
| 36Ca | 102 ms | 0+ | %K+%β+=100, %Kp=57 |
| 37Ca | 181.1 ms | 3/2+ | %K+%β+=100, %Kp=76 |
| 38Ca | 440 ms | 0+ | %K+%β+=100 |
| 39Ca | 859.6 ms | 3/2+ | %K+%β+=100 |
| 40Ca | stable | 0+ | %Abundance=96.941 |
| 41Ca | 1.03e+5 a | 7/2- | %K=100 |
| 42Ca | stable | 0+ | %Abundance=0.647 |
| 43Ca | stable | 7/2- | %Abundance=0.135 |
| 44Ca | stable | 0+ | %Abundance=2.086 |
| 45Ca | 162.61 d | 7/2- | %β-=100 |
| 46Ca | stable | 0+ | %Abundance=0.004 |
| 47Ca | 4.536 d | 7/2- | %β-=100 |
| 48Ca | 6e+18 a | 0+ | %Abundance=0.187, %β-=?, %ββ=? |
| 49Ca | 8.718 m | 3/2- | %β-=100 |
| 50Ca | 13.9 s | 0+ | %β-=100 |
| 51Ca | 10.0 s | ( 3/2- ) | %β-=100, %β-n=? |
| 52Ca | 4.6 s | 0+ | %β-=100 |
| 53Ca | 90 ms | ( 3/2- ,5/2-) | %β-=100, %β-n+%β-2n > 30 |

## Scandium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 40Sc | 182.3 ms | 4- | %K+%β+=100, %Kα=0.017 , %Kp=0.44 |
| 41Sc | 596.3 ms | 7/2- | %K+%β+=100 |
| 42Sc | 681.3 ms | 0+ | %K+%β+=100 |
| 42m1Sc | 61.7 s | 7+,(5+,6+) | %K+%β+=100 |
| 43Sc | 3.891 h | 7/2- | %K+%β+=100 |
| 44Sc | 3.927 h | 2+ | %K+%β+=100 |
| 44m1Sc | 58.6 h | 6+ | %IT=98.80 , %K+%β+=1.20 |
| 45Sc | stable | 7/2- | %Abundance=100 |
| 45m1Sc | 318 ms | 3/2+ | %IT=100 |
| 46Sc | 83.79 d | 4+ | %β-=100 |
| 46m1Sc | 18.75 s | 1- | %IT=100 |
| 47Sc | 3.3492 d | 7/2- | %β-=100 |
| 48Sc | 43.67 h | 6+ | %β-=100 |
| 49Sc | 57.2 m | 7/2- | %β-=100 |
| 50Sc | 102.5 s | 5+ | %β-=100 |
| 50m1Sc | 0.35 s | 2+,3+ | %IT > 97.5 < 100, %β-<2.5 |
| 51Sc | 12.4 s | (7/2)- | %β-=100 |
| 52Sc | 8.2 s | 3+ | %β-=100 |

## Titanium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 39Ti | 26 ms | ( 3/2+ ) | %K=100, %Kp+%K2p ~ 14 |
| 40Ti | 50 ms | 0+ | %K+%β+=100 |
| 41Ti | 80 ms | 3/2+ | %K+%β+=100, %Kp ~ 100 |
| 42Ti | 199 ms | 0+ | %K+%β+=100 |
| 43Ti | 509 ms | 7/2- | %K+%β+=100 |
| 44Ti | 63 a | 0+ | %K=100 |
| 45Ti | 184.8 m | 7/2- | %K+%β+=100 |
| 46Ti | stable | 0+ | %Abundance=8.0 |
| 47Ti | stable | 5/2- | %Abundance=7.3 |
| 48Ti | stable | 0+ | %Abundance=73.8 |
| 49Ti | stable | 7/2- | %Abundance=5.5 |
| 50Ti | stable | 0+ | %Abundance=5.4 |
| 51Ti | 5.76 m | 3/2- | %β-=100 |
| 52Ti | 1.7 m | 0+ | %β-=100 |
| 53Ti | 32.7 s | (3/2)- | %β-=100 |
| 54Ti | | 0+ | |
| 55Ti | 320 ms | ( 3/2- ) | %β-=100 |
| 56Ti | 160 ms | 0+ | %β-=100, %β-n=0.06 s ys |
| 57Ti | 180 ms | (5/2-) | %β-=100, %β-n=0.04 sys |
| 58Ti | | 0+ | |
| 59Ti | | (5/2-) | %β-=? |
| 60Ti | | 0+ | %β-=? |
| 61Ti | | (1/2-) | %β-=?, %β-n=? |

## Vanadium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 43V | 800 ms | ( 7/2- ) | %K+%β+=100 |
| 44V | 90 ms | (2+) | %K+%β+=100, %Kα=? |
| 44m1V | 150 ms | (6+) | %K+%β+=100 |
| 45V | 547 ms | 7/2- | %K+%β+=100 |
| 46V | 422.37 ms | 0+ | %K+%β+=100 |
| 46m1V | 1.02 ms | 3+ | %IT=100 |
| 47V | 32.6 m | 3/2- | %K+%β+=100 |
| 48V | 15.9735 d | 4+ | %K+%β+=100 |
| 49V | 330 d | 7/2- | %K=100 |
| 50V | 1.4e+17 a | 6+ | %Abundance=0.250, %K+%β+=83 , %β-=17 |
| 51V | stable | 7/2- | %Abundance=99.750 |
| 52V | 3.743 m | 3+ | %β-=100 |
| 53V | 1.61 m | 7/2- | %β-=100 |
| 54V | 49.8 s | 3+ | %β-=100 |
| 55V | 6.54 s | ( 7/2- ) | %β-=100 |
| 56V | 230 ms | (3+) | %β-=100 |
| 57V | 320 ms | ( 7/2- ) | %β-=100, %β-n=? |
| 58V | 200 ms | (3+) | %β-=100 |
| 59V | 130 ms | ( 7/2- ) | %β-=100 |
| 60V | 200 ms | (3+) | %β-=100, %β-n=0.03 sys |
| 61V | | | |
| 62V | | (3+) | %β-=? |
| 63V | | ( 7/2- ) | %β-=? |
| 64V | | | %β-=? |

## Chromium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 43Cr | 21 ms | ( 3/2+ ) | %K+%β+=100, %Kp=?, %Kα=? |
| 44Cr | 53 ms | 0+ | %K+%β+=100, %Kp<10 |
| 45Cr | 50 ms | | %K+%β+=100, %Kp ~ 27 |
| 46Cr | 0.26 s | 0+ | %K+%β+=100 |
| 47Cr | 500 ms | 3/2- | %K+%β+=100 |
| 48Cr | 21.56 h | 0+ | %K+%β+=100 |
| 49Cr | 42.3 m | 5/2- | %K+%β+=100 |
| 50Cr | 1.8e+17 a | 0+ | %Abundance=4.345, %KK=? |
| 51Cr | 27.7025 d | 7/2- | %K=100 |
| 52Cr | stable | 0+ | %Abundance=83.789 |
| 53Cr | stable | 3/2- | %Abundance=9.501 |
| 54Cr | stable | 0+ | %Abundance=2.365 |
| 55Cr | 3.497 m | 3/2- | %β-=100 |
| 56Cr | 5.94 m | 0+ | %β-=100 |
| 57Cr | 21.1 s | 3/2-,5/2-, 7/2- | %β-=100 |
| 58Cr | 7.0 s | 0+ | %β-=100 |
| 59Cr | 0.74 s | | %β-=100 |
| 60Cr | 0.57 s | 0+ | %β-=100 |
| 61Cr | 270 ms | (5/2-) | %β-=100, %β-n=0.6 sys |
| 62Cr | 190 ms | 0+ | %β-=100, %β-n=1.0 sys |
| 63Cr | 110 ms | (1/2-) | %β-=100, %β-n=1.4 sys |
| 64Cr | | 0+ | |
| 65Cr | | (1/2-) | %β-=? |
| 66Cr | | 0+ | %β-=100 |
| 67Cr | | (1/2-) | %β-=? |

## Manganese

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 46Mn | 41 ms | | %K=100, %Kp=32 |
| 47Mn | 100 ms | | %K+%β+=100, %Kp > 3.4 |
| 48Mn | 158.1 ms | 4+ | %K+%β+=100, %Kp=0.28 , %Kα<6E-4 |
| 49Mn | 382 ms | 5/2- | %K+%β+=100 |
| 50Mn | 283.88 ms | 0+ | %K+%β+=100 |
| 50m1Mn | 1.75 m | 5+ | %K+%β+=100 |
| 51Mn | 46.2 m | 5/2- | %K+%β+=100 |
| 52Mn | 5.591 d | 6+ | %K+%β+=100 |
| 52m1Mn | 21.1 m | 2+ | %K+%β+=98.25 , %IT=1.75 |
| 53Mn | 3.74e+6 a | 7/2- | %K=100 |
| 54Mn | 312.3 d | 3+ | %K+%β+=100, %β- < 2.9E-4 |
| 55Mn | stable | 5/2- | %Abundance=100 |
| 56Mn | 2.5785 h | 3+ | %β-=100 |
| 57Mn | 85.4 s | 5/2- | %β-=100 |
| 58Mn | 3.0 s | 1+ | %β-=100 |
| 58m1Mn | 65.2 s | (4)+ | %β- ~ 80, %IT ~ 20 |
| 59Mn | 4.6 s | 3/2-,5/2- | %β-=100 |
| 60Mn | 51 s | 0+ | %β-=100 |
| 60m1Mn | 1.77 s | 3+ | %β-=88.5 , %IT=11.5 |
| 61Mn | 0.71 s | (5/2-) | %β-=100 |
| 62Mn | 0.88 s | (3+) | %β-=100 |
| 63Mn | 0.25 s | | %β-=100 |
| 64Mn | 140 ms | (3+) | %β-=100, %β-n=1.4 sys |
| 65Mn | 110 ms | (5/2-) | %β-=100, %β-n=6.9 sys |
| 66Mn | 90 ms | | %β-=100, %β-n=11 sys |

## Iron

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 46Fe | 20 ms | 0+ | %K=100, %Kp=? |
| 47Fe | 27 ms | | %K+%β+=100, %Kp=? |
| 48Fe | 44 ms | 0+ | %K+%β+=100, %Kp > 3.6 |
| 49Fe | 70 ms | ( 7/2- ) | %K+%β+=100, %Kp > 62 |
| 50Fe | 150 ms | 0+ | %K+%β+=100, %β+P ~ 0 |
| 51Fe | 305 ms | 5/2- | %K+%β+=100 |
| 52Fe | 8.275 h | 0+ | %K+%β+=100 |
| 52m1Fe | 45.9 s | (12+) | %K+%β+=100 |
| 53Fe | 8.51 m | 7/2- | %K+%β+=100 |
| 53m1Fe | 2.58 m | 19/2- | %IT=100 |
| 54Fe | stable | 0+ | %Abundance=5.8 |
| 55Fe | 2.73 a | 3/2- | %K=100 |
| 56Fe | stable | 0+ | %Abundance=91.72 |
| 57Fe | stable | 1/2- | %Abundance=2.2 |
| 58Fe | stable | 0+ | %Abundance=0.28 |
| 59Fe | 44.503 d | 3/2- | %β-=100 |
| 60Fe | 1.5e+6 a | 0+ | %β-=100 |
| 61Fe | 5.98 m | 3/2-,5/2- | %β-=100 |
| 62Fe | 68 s | 0+ | %β-=100 |
| 63Fe | 6.1 s | (5/2)- | %β-=100 |
| 64Fe | 2.0 s | 0+ | %β-=100 |
| 65Fe | 0.4 s | | %β-=100 |
| 66Fe | 440 ms | 0+ | %β-=100 |
| 67Fe | 470 ms | (1/2-) | %β-=100, %β-n=1.1 s ys |
| 68Fe | 0.10 s | 0+ | %β-=100 |
| 69Fe | 170 ms | (1/2-) | %β-=100, %β-n=6.9 sys |

## Cobalt

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 50Co | 44 ms | (6+) | %K+%β+=100, %Kp > 42 |
| 51Co | | ( 7/2- ) | |
| 52Co | 18 ms | | %K+%β+=100 |
| 53Co | 240 ms | ( 7/2- ) | %K+%β+=100 |
| 53m1Co | 247 ms | (19/2-) | %K+%β+ ~ 98.5, %p ~ 1.5 |
| 54Co | 193.23 ms | 0+ | %K+%β+=100 |
| 54m1Co | 1.48 m | (7)+ | %K+%β+=100 |
| 55Co | 17.53 h | 7/2- | %K+%β+=100 |
| 56Co | 77.27 d | 4+ | %K+%β+=100 |
| 57Co | 271.79 d | 7/2- | %K=100 |
| 58Co | 70.86 d | 2+ | %K+%β+=100 |
| 58m1Co | 9.04 h | 5+ | %IT=100 |
| 59Co | stable | 7/2- | %Abundance=100 |
| 60Co | 5.2714 a | 5+ | %β-=100 |
| 60m1Co | 10.467 m | 2+ | %IT=99.76 , %β-=0.24 |
| 61Co | 1.650 h | 7/2- | %β-=100 |
| 62Co | 1.50 m | 2+ | %β-=100 |
| 62m1Co | 13.91 m | 5+ | %β- ~ 100, %IT < 1 |
| 63Co | 27.4 s | (7/2)- | %β-=100 |
| 64Co | 0.30 s | 1+ | %β-=100 |
| 65Co | 1.20 s | (7/2)- | %β-=100 |
| 66Co | 0.233 s | (3+) | %β-=100 |
| 67Co | 0.42 s | ( 7/2- ) | %β-=100 |
| 68Co | 0.18 s | | %β-=100 |
| 69Co | 0.27 s | | %β-=100 |
| 70Co | 150 ms | | %β-=100, %β-n=2.5 sys |
| 71Co | 210 ms | ( 7/2- ) | %β-=100, %β-n=2.6 sys |
| 72Co | 90 ms | | %β-=100, %β-n=4.8 sys |
| 73Co | | ( 7/2- ) | %β-=? |
| 74Co | | | %β-=? |
| 75Co | | ( 7/2- ) | %β-=? |

## Nickel

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 52Ni | 38 ms | 0+ | %K+%β+=100, %Kp=17 |
| 53Ni | 45 ms | ( 7/2- ) | %K+%β+=100, %Kp ~ 45 |
| 54Ni | | 0+ | %K+%β+=100 |
| 55Ni | 212.1 ms | 7/2- | %K+%β+=100 |
| 56Ni | 6.077 d | 0+ | %K+%β+=100 |
| 57Ni | 35.60 h | 3/2- | %K+%β+=100 |
| 58Ni | stable | 0+ | %Abundance=68.077 |
| 59Ni | 7.6e+4 a | 3/2- | %K+%β+=100 |
| 60Ni | stable | 0+ | %Abundance=26.223 |
| 61Ni | stable | 3/2- | %Abundance=1.140 |
| 62Ni | stable | 0+ | %Abundance=3.634 |
| 63Ni | 100.1 a | 1/2- | %β-=100 |
| 64Ni | stable | 0+ | %Abundance=0.926 |
| 65Ni | 2.5172 h | 5/2- | %β-=100 |
| 66Ni | 54.6 h | 0+ | %β-=100 |
| 67Ni | 21 s | (1/2-) | %β-=100 |
| 68Ni | 19 s | 0+ | %β-=100 |
| 69Ni | 11.4 s | | %β-=100 |
| 70Ni | | 0+ | |
| 71Ni | 1.86 s | | %β-=100 |
| 72Ni | 2.1 s | 0+ | %β-=100 |
| 73Ni | 0.70 s | (7/2+) | %β-=100, %β-n=0.3 sys |
| 74Ni | 0.54 s | 0+ | %β-=100, %β-n=4.5 sys |
| 75Ni | 0.6 s | (7/2+) | %β-=100, %β-n=8.4 sys |
| 76Ni | 0.24 s | 0+ | %β-=100, %β-n=? |

## Copper

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 57Cu | 199.4 ms | 3/2- | %K+%β+=100 |
| 58Cu | 3.204 s | 1+ | %K+%β+=100 |
| 59Cu | 81.5 s | 3/2- | %K+%β+=100 |
| 60Cu | 23.7 m | 2+ | %K+%β+=100 |
| 61Cu | 3.333 h | 3/2- | %K+%β+=100 |
| 62Cu | 9.74 m | 1+ | %K+%β+=100 |
| 63Cu | stable | 3/2- | %Abundance=69.17 |
| 64Cu | 12.700 h | 1+ | %K+%β+=61.0 , %β-=39.0 |
| 65Cu | stable | 3/2- | %Abundance=30.83 |
| 66Cu | 5.120 m | 1+ | %β-=100 |
| 67Cu | 61.83 h | 3/2- | %β-=100 |
| 68Cu | 31.1 s | 1+ | %β-=100 |
| 68m1Cu | 3.75 m | (6-) | %IT=84 , %β-=16 |
| 69Cu | 2.85 m | 3/2- | %β-=100 |
| 70Cu | 4.5 s | (1+) | %β-=100 |
| 70m1Cu | 47 s | (4)- | %β-=100 |
| 71Cu | 19.5 s | ( 3/2- ) | %β-=100 |
| 72Cu | 6.6 s | (1+) | %β-=100 |
| 73Cu | 3.9 s | | %β-=100 |
| 74Cu | 1.594 s | (1+,3+) | %β-=100 |
| 75Cu | 1.224 s | | %β-=100, %β-n=3.5 |
| 76Cu | 0.641 s | | %β-=100, %β-n=3 |
| 76m1Cu | 1.27 s | | %β-=100 |
| 77Cu | 469 ms | | %β-=100, %β-n=? |
| 78Cu | 342 ms | | %β-=100 |
| 79Cu | 188 ms | | %β-=100, %β-n=55 |

## Zinc

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 57Zn | 40 ms | ( 7/2- ) | %K+%β+=100, %Kp > 65 |
| 58Zn | 65 ms | 0+ | %K+%β+=100 |
| 59Zn | 182.0 ms | 3/2- | %K+%β+=100, %Kp=0.10 |
| 60Zn | 2.38 m | 0+ | %K+%β+=100 |
| 61Zn | 89.1 s | 3/2- | %K+%β+=100 |
| 62Zn | 9.186 h | 0+ | %K+%β+=100 |
| 63Zn | 38.47 m | 3/2- | %K+%β+=100 |
| 64Zn | stable | 0+ | %Abundance=48.6 |
| 65Zn | 244.26 d | 5/2- | %K+%β+=100 |
| 66Zn | stable | 0+ | %Abundance=27.9 |
| 67Zn | stable | 5/2- | %Abundance=4.1 |
| 68Zn | stable | 0+ | %Abundance=18.8 |
| 69Zn | 56.4 m | 1/2- | %β-=100 |
| 69m1Zn | 13.76 h | 9/2+ | %IT=99.967 , %β-=0.033 |
| 70Zn | 5e+14 a | 0+ | %Abundance=0.6 |
| 71Zn | 2.45 m | 1/2- | %β-=100 |
| 71m1Zn | 3.96 h | 9/2+ | %β-=100, %IT < 0.05 |
| 72Zn | 46.5 h | 0+ | %β-=100 |
| 73Zn | 23.5 s | (1/2)- | %β-=100 |
| 73m1Zn | 5.8 s | (7/2+) | %β-=?, %IT=? |
| 74Zn | 95.6 s | 0+ | %β-=100 |
| 75Zn | 10.2 s | (7/2+) | %β-=100 |
| 76Zn | 5.7 s | 0+ | %β-=100 |
| 77Zn | 2.08 s | (7/2+) | %β-=100 |
| 77m1Zn | 1.05 s | (1/2-) | %IT > 50, %β- < 50 |
| 78Zn | 1.47 s | 0+ | %β-=100 |
| 79Zn | 995 ms | (9/2+) | %β-=100, %β-n=1.3 |
| 80Zn | 0.545 s | 0+ | %β-=100, %β-n=1.0 |
| 81Zn | 0.29 s | | %β-=100, %β-n=7.5 |

## Gallium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 61Ga | 0.15 s | (3/2- ) | %K+%β+=100 |
| 62Ga | 116.12 ms | 0+ | %K+%β+=100 |
| 63Ga | 32.4 s | 3/2- ,5/2- | %K+%β+=100 |
| 64Ga | 2.627 m | 0+ | %K+%β+=100 |
| 65Ga | 15.2 m | 3/2- | %K+%β+=100 |
| 66Ga | 9.49 h | 0+ | %K+%β+=100 |
| 67Ga | 3.2612 d | 3/2- | %K=100 |
| 68Ga | 67.629 m | 1+ | %K+%β+=100 |
| 69Ga | stable | 3/2- | %Abundance=60.108 |
| 70Ga | 21.14 m | 1+ | %β-=99.59 , %K=0.41 |
| 71Ga | stable | 3/2- | %Abundance=39.892 |
| 72Ga | 14.10 h | 3- | %β-=100 |
| 72m1Ga | 39.68 ms | ( 0+) | %IT=100 |
| 73Ga | 4.86 h | 3/2- | %β-=100 |
| 74Ga | 8.12 m | (3-) | %β-=100 |
| 74m1Ga | 9.5 s | (0) | %IT > 50, %β- < 50 |
| 75Ga | 126 s | 3/2- | %β-=100 |
| 76Ga | 32.6 s | (2+,3+) | %β-=100 |
| 77Ga | 13.2 s | (3/2- ) | %β-=100 |
| 78Ga | 5.09 s | (3+) | %β-=100 |
| 79Ga | 2.847 s | (3/2- ) | %β-=100, %β-n=0.089 |
| 80Ga | 1.697 s | (3) | %β-=100, %β-n=0.89 |
| 81Ga | 1.217 s | (5/2- ) | %β-=100 , %β-n=11.9 |
| 82Ga | 0.599 s | (1,2,3) | %β-=100, %β-n=22.3 |
| 83Ga | 0.31 s | | %β-=100, %β-n=40 |
| 84Ga | 85 ms | | %β-=100, %β-n=70 |

## Germanium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 61Ge | 40 ms | (3/2- ) | %K+%β+=100, %Kp ~ 80 |
| 62Ge | | 0+ | %K+%β+=100 |
| 63Ge | 95 ms | | %K+%β+=100 |
| 64Ge | 63.7 s | 0+ | %K+%β+=100 |
| 65Ge | 30.9 s | (3/2) | - %K+%β+=100, %Kp=0.011 |
| 66Ge | 2.26 h | 0+ | %K+%β+=100 |
| 67Ge | 18.9 m | 1/2- | %K+%β+=100 |
| 68Ge | 270.8 d | 0+ | %K=100 |
| 69Ge | 39.05 h | 5/2- | %K+%β+=100 |
| 70Ge | stable | 0+ | %Abundance=21.23 |
| 71Ge | 11.43 d | 1/2- | %K=100 |
| 71m1Ge | 20.40 ms | 9/2+ | %IT=100 |
| 72Ge | stable | 0+ | %Abundance=27.66 |
| 73Ge | stable | 9/2+ | %Abundance=7.73 |
| 73m1Ge | 0.499 s | 1/2- | %IT=100 |
| 74Ge | stable | 0+ | %Abundance=35.94 |
| 75Ge | 82.78 m | 1/2- | %β-=100 |
| 75m1Ge | 47.7 s | 7/2+ | %IT=99.970 , %β-=0.030 |
| 76Ge | stable | 0+ | %Abundance=7.44 |
| 77Ge | 11.30 h | 7/2+ | %β-=100 |
| 77m1Ge | 52.9 s | 1/2- | %β-=81 , %IT=19 |
| 78Ge | 88.0 m | 0+ | %β-=100 |
| 79Ge | 18.98 s | (1/2 ) | - %β-=100 |
| 79m1Ge | 39.0 s | (7/2+) | %β-=96 , %IT=4 |
| 80Ge | 29.5 s | 0+ | %β-=100 |
| 81Ge | 7.6 s | (9/2+) | %β-=100 |
| 81m1Ge | 7.6 s | (1/2+) | %β-=100 |
| 82Ge | 4.60 s | 0+ | %β-=100 |
| 83Ge | 1.85 s | (5/2+) | %β-=100 |

## Arsenic

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 65As | 0.19 s | | %K+%β+=100 |
| 66As | 95.77 ms | | %K+%β+=100 |
| 67As | 42.5 s | (5/2- ) | %K+%β+=100 |
| 68As | 151.6 s | 3+ | %K+%β+=100 |
| 69As | 15.2 m | 5/2- | %K+%β+=100 |
| 70As | 52.6 m | 4(+) | %K+%β+=100 |
| 71As | 65.28 h | 5/2- | %K+%β+=100 |
| 72As | 26.0 h | 2- | %K+%β+=100 |
| 73As | 80.30 d | 3/2- | %K=100 |
| 74As | 17.77 d | 2- | %β-=34 , %K+%β+=66 |
| 75As | stable | 3/2- | %Abundance=100 |
| 75m1As | 16.79 ms | 9/2+ | %IT=100 |
| 76As | 1.0778 d | 2- | %β-=100 |
| 77As | 38.83 h | 3/2- | %β-=100 |
| 78As | 90.7 m | 2- | %β-=100 |
| 79As | 9.01 m | 3/2- | %β-=100 |
| 80As | 15.2 s | 1+ | %β-=100 |
| 81As | 33.3 s | 3/2- | %β-=100 |
| 82As | 19.1 s | (1+) | %β-=100 |
| 82m1As | 13.6 s | (5-) | %β-=100 |
| 83As | 13.4 s | (5/2- ,3/2- ) | %β-=100 |
| 84As | 4.5 s | (3-) | %β-=100, %β-n=0.28 |
| 85As | 2.021 s | (3/2- ) | %β-=100, %β-n=59.4 |
| 86As | 0.945 s | | %β-=100, %β-n=33 |
| 87As | 0.48 s | (3/2- ) | %β-=100, %β-n=15.4 |

## Selenium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 67Se | 60 ms | | %K+%β+=100, %Kp=0.5 |
| 68Se | 35.5 s | 0+ | %K+%β+=100 |
| 69Se | 27.4 s | (3/2- ) | %K+%β+=100, %Kp=0.045 |
| 70Se | 41.1 m | 0+ | %K+%β+=100 |
| 71Se | 4.74 m | 3/2- ,5/2- | %K+%β+=100 |
| 72Se | 8.40 d | 0+ | %K=100 |
| 73Se | 7.15 h | 9/2+ | %K+%β+=100 |
| 73m1Se | 39.8 m | 3/2- | %K+%β+=27.4 , %IT=72.6 |
| 74Se | stable | 0+ | %Abundance=0.89 |
| 75Se | 119.779 d | 5/2+ | %K=100 |
| 76Se | stable | 0+ | %Abundance=9.36 |
| 77Se | stable | 1/2- | %Abundance=7.63 |
| 77m1Se | 17.36 s | 7/2+ | %IT=100 |
| 78Se | stable | 0+ | %Abundance=23.78 |
| 79Se | 1.13e6 a | 7/2+ | %β-=100 |
| 79m1Se | 3.92 m | 1/2- | %IT=99.944 , %β-=0.056 |
| 80Se | stable | 0+ | %Abundance=49.61 |
| 81Se | 18.45 m | 1/2- | %β-=100 |
| 81m1Se | 57.28 m | 7/2+ | %IT=99.948 , %β-=0.052 |
| 82Se | 1.08e+20 a | 0+ | %Abundance=8.73, %ββ=100 |
| 83Se | 22.3 m | 9/2+ | %β-=100 |
| 83m1Se | 70.1 s | 1/2- | %β-=100 |
| 84Se | 3.10 m | 0+ | %β-=100 |
| 85Se | 31.7 s | (5/2+) | %β-=100 |
| 86Se | 15.3 s | 0+ | %β-=100 |
| 87Se | 5.29 s | (5/2+) | %β-=100, %β-n=0.36 |
| 88Se | 1.53 s | 0+ | %β-=100, %β-n=0.99 |
| 89Se | 0.41 s | (5/2+) | %β-=100, %β-n=7.8 |
| 90Se | | 0+ | |
| 91Se | 0.27 s | | %β-=100, %β-n=21 |

## Bromine

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 70Br | 79.1 ms | | %K+%β+=100 |
| 70m1Br | 2.2 s | | %K+%β+=100 |
| 71Br | 21.4 s | 5/2- | %K+%β+=100 |
| 72Br | 78.6 s | 3+ | %K+%β+=100 |
| 72m1Br | 10.6 s | 1- | %IT ~ 100, %K+%β+=? |
| 73Br | 3.4 m | 1/2- | %K+%β+=100 |
| 74Br | 25.4 m | (0-) | %K+%β+=100 |
| 74m1Br | 46 m | 4(+) | %K+%β+=100 |
| 75Br | 96.7 m | 3/2- | %K+%β+=100 |
| 76Br | 16.2 h | 1- | %K+%β+=100 |
| 76m1Br | 1.31 s | (4) | + %IT > 99.4, %K+%β+ < 0.6 |
| 77Br | 57.036 h | 3/2- | %K+%β+=100 |
| 77m1Br | 4.28 m | 9/2+ | %IT=100 |
| 78Br | 6.46 m | 1+ | %K+%β+=100, %β- < 0.01 |
| 78m1Br | 119.2 μs | (4+) | |
| 79Br | stable | 3/2- | %Abundance=50.69 |
| 79m1Br | 4.86 s | 9/2+ | %IT=100 |
| 80Br | 17.68 m | 1+ | %β-=91.7 , %K+%β+=8.3 |
| 80m1Br | 4.4205 h | 5- | %IT=100 |
| 81Br | stable | 3/2- | %Abundance=49.31 |
| 82Br | 35.30 h | 5- | %β-=100 |
| 82m1Br | 6.13 m | 2- | %IT=97.6 , %β-=2.4 |
| 83Br | 2.40 h | 3/2- | %β-=100 |
| 84Br | 31.80 m | 2- | %β-=100 |
| 84m1Br | 6.0 m | 6- | %β-=100 |
| 85Br | 2.90 m | 3/2- | %β-=100 |
| 86Br | 55.1 s | (2- ) | %β-=100 |
| 87Br | 55.60 s | 3/2- | %β-=100, %β-n=2.52 |
| 88Br | 16.34 s | (1,2- ) | %β-=100, %β-n=6.58 |
| 89Br | 4.348 s | (3/2- ,5/2- ) | %β-=100, %β-n=13.8 |
| 90Br | 1.91 s | | %β-n=25.2 , %β-=100 |
| 91Br | 0.541 s | | %β-=100, %β-n=18.3 |
| 92Br | 0.343 s | (2- ) | %β-=100, %β-n=33 |
| 93Br | 102 ms | (5/2- ) | %β-=100, %β-n=10 +5-3 |
| 94Br | 70 ms | | %β-=100, %β-n=30 |

## Krypton

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 71Kr | 64 ms | | %K+%β+=100, %Kp=5.2 |
| 72Kr | 17.2 s | 0+ | %K+%β+=100 |
| 73Kr | 27.0 s | 5/2- | %K+%β+=100, %Kp=0.68 |
| 74Kr | 11.50 m | 0+ | %K+%β+=100 |
| 75Kr | 4.3 m | (5/2) + | %K+%β+=100 |
| 76Kr | 14.8 h | 0+ | %K+%β+=100 |
| 77Kr | 74.4 m | 5/2+ | %K+%β+=100 |
| 78Kr | stable | 0+ | %Abundance=0.35 |
| 79Kr | 35.04 h | 1/2- | %K+%β+=100 |
| 79m1Kr | 50 s | 7/2+ | %IT=100 |
| 80Kr | stable | 0+ | %Abundance=2.25 |
| 81Kr | 2.29e+5 a | 7/2+ | %K=100 |
| 81m1Kr | 13.10 s | 1/2- | %IT=99.9975 , %K=2.5E-3 |
| 82Kr | stable | 0+ | %Abundance=11.6 |
| 83Kr | stable | 9/2+ | %Abundance=11.5 |
| 83m1Kr | 1.83 h | 1/2- | %IT=100 |
| 84Kr | stable | 0+ | %Abundance=57.0 |
| 85Kr | 10.756 a | 9/2+ | %β-=100 |
| 85m1Kr | 4.480 h | 1/2- | %IT=21.4 , %β-=78.6 |
| 86Kr | stable | 0+ | %Abundance=17.3 |
| 87Kr | 76.3 m | 5/2+ | %β-=100 |
| 88Kr | 2.84 h | 0+ | %β-=100 |
| 89Kr | 3.15 m | (3/2+,5/2+) | %β-=100 |
| 90Kr | 32.32 s | 0+ | %β-=100 |
| 91Kr | 8.57 s | (5/2+) | %β-=100 |
| 92Kr | 1.840 s | 0+ | %β-=100, %β-n=0.033 |
| 93Kr | 1.286 s | (1/2+) | %β-=100, %β-n=1.95 |
| 94Kr | 0.20 s | 0+ | %β-=100, %β-n=5.7 |
| 95Kr | 0.78 s | 1/2 | %β-=100 |

## Rubidium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 74Rb | 64.9 ms | (0+) | %K+%β+=100 |
| 75Rb | 19.0 s | (3/2- ,5/2-) | %K+%β+=100 |
| 76Rb | 36.5 s | 1(-) | %K+%β+=100 |
| 77Rb | 3.77 m | 3/2- | %K+%β+=100 |
| 78Rb | 17.66 m | 0(+) | %K+%β+=100 |
| 78m1Rb | 5.74 m | 4(-) | %K+%β+=90 , %IT=10 |
| 79Rb | 22.9 m | 5/2+ | %K+%β+=100 |
| 80Rb | 34 s | 1+ | %K+%β+=100 |
| 81Rb | 4.576 h | 3/2- | %K+%β+=100 |
| 81m1Rb | 30.5 m | 9/2+ | %IT=97.6 , %K+%β+ =2.4 |
| 82Rb | 1.273 m | 1+ | %K+%β+=100 |
| 82m1Rb | 6.472 h | 5- | %K+%β+=100, %IT<0.33 |
| 83Rb | 86.2 d | 5/2- | %K=100 |
| 83m1Rb | 7.8 ms | 9/2+ | %IT=?, %K+%β+=? |
| 84Rb | 32.77 d | 2- | %β-=3.8 , %K+%β+=96.2 |
| 84m1Rb | 20.26 m | 6- | %IT=100 |
| 85Rb | stable | 5/2- | %Abundance=72.165 |
| 86Rb | 18.631 d | 2- | %β-=99.9948 , %K=0.0052 |
| 86m1Rb | 1.017 m | 6- | %IT=100 |
| 87Rb | 4.75e10 a | 3/2- | %Abundance=27.835, %β-=100 |
| 88Rb | 17.78 m | 2- | %β-=100 |
| 89Rb | 15.15 m | 3/2- | %β-=100 |
| 90Rb | 158 s | 0- | %β-=100 |
| 90m1Rb | 258 s | 3- | %β-=97.4 , %IT=2.6 |
| 91Rb | 58.4 s | 3/2(-) | %β-=100 |
| 92Rb | 4.492 s | 0- | %β-=100, %β-n=0.0107 |
| 93Rb | 5.84 s | 5/2- | %β-=100, %β-n=1.39 |
| 94Rb | 2.702 s | 3(-) | %β-=100, %β-n=10.4 |
| 95Rb | 377.5 ms | 5/2- | %β-=100, %β-n=8.73 |
| 96Rb | 0.199 s | 2+ | %β-=100, %β-n=13.8 |
| 97Rb | 169.9 ms | 3/2(+) | %β-=100, %β-n=25.1 |
| 98Rb | 114 ms | (1,0) | %β-=100, %β-n=13.6 , %β-2n=0.051 |
| 98m1Rb | 96 ms | (4,5) | %β-=100 |
| 99Rb | 50.3 ms | (5/2+ ) | %β-=100, %β-n=20.7 |
| 100Rb | 51 ms | | %β-=100, %β-n=6 , %β-2n=0.16 |
| 101Rb | 32 ms | (3/2+ ) | %β-=100, %β-n=28 |
| 102Rb | 37 ms | | %β-=100 , %β-n=18 |

## Strontium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 75Sr | 71 ms | | %K+%β+=100, %Kp=6.5 |
| 76Sr | 8.9 s | 0+ | %K+%β+=100 |
| 77Sr | 9.0 s | 5/2+ | %K+%β+=100 , %Kp < 0.25 |
| 78Sr | 2.5 m | 0+ | %K+%β+=100 |
| 79Sr | 2.25 m | 3/2(-) | %K+%β+=100 |
| 80Sr | 106.3 m | 0+ | %K+%β+=100 |
| 81Sr | 22.3 m | 1/2- | %K+%β+=100 |
| 82Sr | 25.55 d | 0+ | %K=100 |
| 83Sr | 32.41 h | 7/2+ | %K+%β+=100 |
| 83m1Sr | 4.95 s | 1/2- | %IT=100 |
| 84Sr | stable | 0+ | %Abundance=0.56 |
| 85Sr | 64.84 d | 9/2+ | %K=100 |
| 85m1Sr | 67.63 m | 1/2- | %IT=86.6 , %K+%β+=13.4 |
| 86Sr | stable | 0+ | %Abundance=9.86 |
| 87Sr | stable | 9/2+ | %Abundance=7.00 |
| 87m1Sr | 2.803 h | 1/2- | %K=0.30 , %IT=99.70 |
| 88Sr | stable | 0+ | %Abundance=82.58 |
| 89Sr | 50.53 d | 5/2+ | %β-=100 |
| 90Sr | 28.79 a | 0+ | %β-=100 |
| 91Sr | 9.63 h | 5/2+ | %β-=100 |
| 92Sr | 2.71 h | 0+ | %β-=100 |
| 93Sr | 7.423 m | 5/2+ | %β-=100 |
| 94Sr | 75.3 s | 0+ | %β-=100 |
| 95Sr | 23.90 s | 1/2+ | %β-=100 |
| 96Sr | 1.07 s | 0+ | %β-=100 |
| 97Sr | 426 ms | 1/2+ | %β-=100, %β-n=0.005 |
| 98Sr | 0.653 s | 0+ | %β-=100, %β-n=0.18 |
| 99Sr | 0.269 s | 3/2+ | %β-=100, %β-n=0.100 |
| 100Sr | 202 ms | 0+ | %β-=100, %β-n=0.78 |
| 101Sr | 118 ms | (5/2-) | %β-=100, %β-n=2.37 |

## Yttrium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 79Y | 14.8 s | (5/2+ ) | %K+%β+=100, %Kp=? |
| 80Y | 35 s | (3,4,5) | %K+%β+=100 |
| 81Y | 70.4 s | (5/2+ ) | %K+%β+=100 |
| 82Y | 9.5 s | 1+ | %K+%β+=100 |
| 83Y | 7.08 m | (9/2+ ) | %K+%β+=100 |
| 83m1Y | 2.85 m | (3/2-) | %K+%β+=60 , %IT=40 |
| 84Y | 4.6 s | 1+ | %K+%β+=100 |
| 84m1Y | 39.5 m | (5-) | %K+%β+=100 |
| 85Y | 2.68 h | (1/2) - | %K+%β+=100 |
| 85m1Y | 4.86 h | 9/2+ | %K+%β+=100, %IT < 2E-3 |
| 86Y | 14.74 h | 4- | %K+%β+=100 |
| 86m1Y | 48 m | (8+ ) | %IT=99.31 , %K+%β+=0.69 |
| 87Y | 79.8 h | 1/2- | %K+%β+=100 |
| 87m1Y | 13.37 h | 9/2+ | %IT=98.43 , %K+%β+=1.57 |
| 88Y | 106.65 d | 4- | %K+%β+=100 |
| 88m1Y | 13.9 ms | (8) + | %IT=100 |
| 89Y | stable | 1/2- | %Abundance=100 |
| 89m1Y | 16.06 s | 9/2+ | %IT=100 |
| 90Y | 64.00 h | 2- | %β-=100 |
| 90m1Y | 3.19 h | 7+ | %IT=99.9982 , %β-=0.0018 |
| 91Y | 58.51 d | 1/2- | %β-=100 |
| 91m1Y | 49.71 m | 9/2+ | %IT=100, %β-<1.5 |
| 92Y | 3.54 h | 2- | %β-=100 |
| 93Y | 10.18 h | 1/2- | %β-=100 |
| 93m1Y | 0.82 s | 7/2+ | %IT=100 |
| 94Y | 18.7 m | 2- | %β-=100 |
| 95Y | 10.3 m | 1/2- | %β-=100 |
| 96Y | 5.34 s | 0- | %β-=100 |
| 96m1Y | 9.6 s | (8+ ) | %β- ~ 100 |
| 97Y | 3.75 s | (1/2-) | %β-=100, %β-n=0.055 |

## Zirconium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 81Zr | 15 s | | %K+%β+=100, %Kp=? |
| 82Zr | 32 s | 0+ | %K+%β+=100 |
| 83Zr | 44 s | (1/2-) | %K+%β+=100, %Kp=? |
| 84Zr | 25.9 m | 0+ | %K+%β+=100 |
| 85Zr | 7.86 m | 7/2+ | %K+%β+=100 |
| 85m1Zr | 10.9 s | (1/2-) | %K+%β+ > 8, %IT < 92 |
| 86Zr | 16.5 h | 0+ | %K+%β+=100 |
| 87Zr | 1.68 h | (9/2) + | %K+%β+=100 |
| 87m1Zr | 14.0 s | (1/2) - | %IT=100 |
| 88Zr | 83.4 d | 0+ | %K=100 |
| 89Zr | 78.41 h | 9/2+ | %K+%β+=100 |
| 89m1Zr | 4.18 m | 1/2- | %K+%β+=6.23 , %IT=93.77 |
| 90Zr | stable | 0+ | %Abundance=51.45 |
| 90m1Zr | 809.2 ms | 5- | %IT=100 |
| 91Zr | stable | 5/2+ | %Abundance=11.22 |
| 92Zr | stable | 0+ | %Abundance=17.15 |
| 93Zr | 1.53e+6 a | 5/2+ | %β-=100 |
| 94Zr | stable | 0+ | %Abundance=17.38 |
| 95Zr | 64.02 d | 5/2+ | %β-=100 |
| 96Zr | 3.8e19 a | 0+ | %Abundance=2.80, %β- β-=100 |
| 97Zr | 16.91 h | 1/2+ | %β-=100 |
| 98Zr | 30.7 s | 0+ | %β-=100 |
| 99Zr | 2.1 s | (1/2+ ) | %β-=100 |
| 100Zr | 7.1 s | 0+ | %β-=100 |
| 101Zr | 2.3 s | (3/2+ ) | %β-=100 |
| 102Zr | 2.9 s | 0+ | %β-=100 |
| 103Zr | 1.3 s | (5/2-) | %β-=100 |
| 104Zr | 1.2 s | 0+ | %β-=100 |

## Niobium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 83Nb | 4.1 s | (5/2+ ) | %K+%β+=100 |
| 84Nb | 12 s | 3+ | %K+%β+=100, %Kp=? |
| 85Nb | 20.9 s | (9/2+ ) | %K+%β+=100 |
| 86Nb | 88 s | (5+ ) | %K+%β+=100 |
| 86m1Nb | 56 s | | %K+%β+=100 |
| 87Nb | 2.6 m | (9/2+ ) | %K+%β+=100 |
| 87m1Nb | 3.7 m | (1/2-) | %K+%β+=100 |
| 88Nb | 14.5 m | (8+ ) | %K+%β+=100 |
| 88m1Nb | 7.8 m | (4-) | %K+%β+=100 |
| 89Nb | 1.9 h | (9/2+ ) | %K+%β+=100 |
| 89m1Nb | 1.18 h | (1/2) - | %K+%β+=100 |
| 90Nb | 14.60 h | 8+ | %K+%β+=100 |
| 90m1Nb | 18.81 s | 4- | %IT=100 |
| 90m2Nb | 6.19 ms | 1+ | %IT=100 |
| 91Nb | 680 a | 9/2+ | %K+%β+=100 |
| 91m1Nb | 60.86 d | 1/2- | %IT=93 , %K+%β+=7 |
| 92Nb | 3.47e+7 a | (7) + | %K+%β+=100, %β- < 0.05 |
| 92m1Nb | 10.15 d | (2) + | %K+%β+=100 |
| 93Nb | stable | 9/2+ | %Abundance=100 |
| 93m1Nb | 16.13 a | 1/2- | %IT=100 |
| 94Nb | 2.03e+4 a | (6) + | %β-=100 |
| 94m1Nb | 6.263 m | 3+ | %IT=99.50 , %β-=0.50 |
| 95Nb | 34.975 d | 9/2+ | %β-=100 |
| 95m1Nb | 86.6 h | 1/2- | %β-=5.6 , %IT=94.4 |
| 96Nb | 23.35 h | 6+ | %β-=100 |
| 97Nb | 72.1 m | 9/2+ | %β-=100 |
| 97m1Nb | 52.7 s | 1/2- | %IT=100 |
| 98Nb | 2.86 s | 1+ | %β-=100 |
| 98m1Nb | 51.3 m | (5+ ) | %β-=99.9 , %IT < 0.2 |
| 99Nb | 15.0 s | 9/2+ | %β-=100 |

## Molybdenium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 86Mo | 19.6 s | 0+ | %K+%β+=100 |
| 87Mo | 13.4 s | (7/2+ ) | %K+%β+=100, %β+P=? |
| 88Mo | 8.0 m | 0+ | %K+%β+=100 |
| 89Mo | 2.04 m | (9/2+ ) | %K+%β+=100 |
| 89m1Mo | 190 ms | (1/2-) | %IT=100 |
| 90Mo | 5.56 h | 0+ | %K+%β+=100 |
| 91Mo | 15.49 m | 9/2+ | %K+%β+=100 |
| 91m1Mo | 65.0 s | 1/2- | %K+%β+=49.9 , %IT=50.1 |
| 92Mo | stable | 0+ | %Abundance=14.84 |
| 93Mo | 4.0e+3 a | 5/2+ | %K=100 |
| 93m1Mo | 6.85 h | 21/2+ | %IT=99.88 , %K+%β+=0.12 |
| 94Mo | stable | 0+ | %Abundance=9.25 |
| 95Mo | stable | 5/2+ | %Abundance=15.92 |
| 96Mo | stable | 0+ | %Abundance=16.68 |
| 97Mo | stable | 5/2+ | %Abundance=9.55 |
| 98Mo | stable | 0+ | %Abundance=24.13 |
| 99Mo | 65.94 h | 1/2+ | %β-=100 |
| 100Mo | 1.00e+19 a | 0+ | %Abundance=9.63, %ββ=100 |
| 101Mo | 14.61 m | 1/2+ | %β-=100 |
| 102Mo | 11.3 m | 0+ | %β-=100 |
| 103Mo | 67.5 s | (3/2+ ) | %β-=100 |
| 104Mo | 60 s | 0+ | %β-=100 |
| 105Mo | 35.6 s | (5/2-) | %β-=100 |
| 106Mo | 8.4 s | 0+ | %β-=100 |
| 107Mo | 3.5 s | | %β-=100 |
| 108Mo | 1.09 s | 0+ | %β-=100 |
| 109Mo | 0.53 s | | %β-=100 |
| 110Mo | 0.30 s | 0+ | %β-=100 |

## Technetium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 88Tc | 6.4 s | (6,7,8) | %K+%β+=100 |
| 88m1Tc | 5.8 s | (2,3) | %K+%β+=100 |
| 89Tc | 12.8 s | (9/2+ ) | %K+%β+=100 |
| 89m1Tc | 12.9 s | (1/2-) | %K+%β+=100 |
| 90Tc | 49.2 s | (8+ ) | %K+%β+=100 |
| 90m1Tc | 8.7 s | 1+ | %K+%β+=100 |
| 91Tc | 3.14 m | (9/2) + | %K+%β+=100 |
| 91m1Tc | 3.3 m | (1/2) - | %K+%β+=100, %IT<1 |
| 92Tc | 4.23 m | (8) + | %K+%β+=100 |
| 93Tc | 2.75 h | 9/2+ | %K+%β+=100 |
| 93m1Tc | 43.5 m | 1/2- | %IT=76.6 , %K+%β+=23.4 |
| 94Tc | 293 m | 7+ | %K+%β+=100 |
| 94m1Tc | 52.0 m | (2) + | %K+%β+=100, %IT<0.1 |
| 95Tc | 20.0 h | 9/2+ | %K+%β+=100 |
| 95m1Tc | 61 d | 1/2- | %K+%β+=96.12 , %IT=3.88 |
| 96Tc | 4.28 d | 7+ | %K+%β+=100 |
| 96m1Tc | 51.5 m | 4+ | %IT=98.0 , %K+%β+=2.0 |
| 97Tc | 2.6e6 a | 9/2+ | %K=100 |
| 97m1Tc | 90.1 d | 1/2- | %IT=100, %K<0.34 |
| 98Tc | 4.2e+6 a | (6) + | %β-=100 |
| 99Tc | 2.111e+5 a | 9/2+ | %β-=100 |
| 99m1Tc | 6.01 h | 1/2- | %IT=99.9963 , %β-=0.0037 |
| 100Tc | 15.8 s | 1+ | %β-=99.9982 , %K=0.0018 |
| 101Tc | 14.22 m | 9/2+ | %β-=100 |
| 102Tc | 5.28 s | 1+ | %β-=100 |
| 102m1Tc | 4.35 m | (4,5) | %β-=98 , %IT=2 |
| 103Tc | 54.2 s | 5/2+ | %β-=100 |
| 104Tc | 18.3 m | (3+ ) | %β-=100 |
| 105Tc | 7.6 m | (3/2-) | %β-=100 |

## Ruthenium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 90Ru | 11 s | 0+ | %K+%β+=100 |
| 91Ru | 9 s | (9/2+ ) | %K+%β+=100 |
| 91m1Ru | 7.6 s | (1/2-) | %K+%β+=?, %Kp=?, %IT=? |
| 92Ru | 3.65 m | 0+ | %K+%β+=100 |
| 93Ru | 59.7 s | (9/2) + | %K+%β+=100 |
| 93m1Ru | 10.8 s | (1/2) - | %IT=22.0 , %K+%β+=78.0 , %Kp=0.027 |
| 94Ru | 51.8 m | 0+ | %K+%β+=100 |
| 95Ru | 1.643 h | 5/2+ | %K+%β+=100 |
| 96Ru | stable | 0+ | %Abundance=5.52 |
| 97Ru | 2.9 d | 5/2+ | %K=100 |
| 98Ru | stable | 0+ | %Abundance=1.88 |
| 99Ru | stable | 5/2+ | %Abundance=12.7 |
| 100Ru | stable | 0+ | %Abundance=12.6 |
| 101Ru | stable | 5/2+ | %Abundance=17.0 |
| 102Ru | stable | 0+ | %Abundance=31.6 |
| 103Ru | 39.26 d | 3/2+ | %β-=100 |
| 103m1Ru | 1.69 ms | 11/2- | %IT=100 |
| 104Ru | stable | 0+ | %Abundance=18.7 |
| 105Ru | 4.44 h | 3/2+ | %β-=100 |
| 106Ru | 373.59 d | 0+ | %β-=100 |
| 107Ru | 3.75 m | (5/2) + | %β-=100 |
| 108Ru | 4.55 m | 0+ | %β-=100 |
| 109Ru | 34.5 s | (5/2+ ) | %β-=100 |
| 110Ru | 14.6 s | 0+ | %β-=100 |
| 111Ru | 2.12 s | | %β-=100 |
| 112Ru | 1.75 s | 0+ | %β-=100 |
| 113Ru | 0.80 s | | %β-=100 |
| 114Ru | 0.53 s | 0+ | %β-=100 |
| 115Ru | 0.40 s | | %β-=100, %β-n=? |

## Rhodium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 94Rh | 70.6 s | (3+ ) | %K+%β+=100, %Kp=1.8 |
| 94m1Rh | 25.8 s | (8+ ) | %K+%β+=100 |
| 95Rh | 5.02 m | (9/2) + | %K+%β+=100 |
| 95m1Rh | 1.96 m | (1/2) - | %K+%β+=12 , %IT=88 |
| 96Rh | 9.90 m | 6+ | %K+%β+=100 |
| 96m1Rh | 1.51 m | 3+ | %IT=60 , %K+%β+=40 |
| 97Rh | 30.7 m | (9/2) + | %K+%β+=100 |
| 97m1Rh | 46.2 m | (1/2) - | %K+%β+=94.4 , %IT=5.6 |
| 98Rh | 8.7 m | (2) + | %K+%β+=100 |
| 98m1Rh | 3.5 m | (5+ ) | %K+%β+>0, %IT=? |
| 99Rh | 16.1 d | 1/2- | %K+%β+=100 |
| 99m1Rh | 4.7 h | 9/2+ | %K+%β+ > 99.84 , %IT<0.16 |
| 100Rh | 20.8 h | 1- | %K+%β+=100 |
| 100m1Rh | 4.6 m | (5+ ) | %IT ~ 98.3, %K+%β+ ~ 1.7 |
| 101Rh | 3.3 a | 1/2- | %K=100 |
| 101m1Rh | 4.34 d | 9/2+ | %K=92.80 , %IT=7.20 |
| 102Rh | 207 d | (1- ,2-) | %β-=20 , %K+%β+=80 |
| 102m1Rh | 2.9 a | 6(+) | %K+%β+=99.767 , %IT=0.233 |
| 103Rh | stable | 1/2- | %Abundance=100 |
| 103m1Rh | 56.12 m | 7/2+ | %IT=100 |
| 104Rh | 42.3 s | 1+ | %β-= 99.55 , %K+%β+= 0.45 |
| 104m1Rh | 4.34 m | 5+ | %IT=99.87 , %β-=0.13 |
| 105Rh | 35.36 h | 7/2+ | %β-=100 |
| 105m1Rh | 45 s | 1/2- | %IT=100 |
| 106Rh | 29.80 s | 1+ | %β-=100 |
| 106m1Rh | 131 m | (6) + | %β-=100 |
| 107Rh | 21.7 m | 7/2+ | %β-=100 |
| 108Rh | 16.8 s | 1+ | %β-=100 |
| 108m1Rh | 6.0 m | (5+ ) | %β-=100 |
| 109Rh | 80 s | 7/2+ | %β-=100 |

## Palladium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 96Pd | 122 s | 0+ | %K+%β+=100 |
| 97Pd | 3.10 m | (5/2+ ) | %K+%β+=100 |
| 98Pd | 17.7 m | 0+ | %K+%β+=100 |
| 99Pd | 21.4 m | (5/2) + | %K+%β+=100 |
| 100Pd | 3.63 d | 0+ | %K=100 |
| 101Pd | 8.47 h | 5/2+ | %K+%β+=100 |
| 102Pd | stable | 0+ | %Abundance=1.02 |
| 103Pd | 16.991 d | 5/2+ | %K=100 |
| 104Pd | stable | 0+ | %Abundance=11.14 |
| 105Pd | stable | 5/2+ | %Abundance=22.33 |
| 106Pd | stable | 0+ | %Abundance=27.33 |
| 107Pd | 6.5e+6 a | 5/2+ | %β-=100 |
| 107m1Pd | 21.3 s | 11/2- | %IT=100 |
| 108Pd | stable | 0+ | %Abundance=26.46 |
| 109Pd | 13.7012 h | 5/2+ | %β-=100 |
| 109m1Pd | 4.696 m | 11/2- | %IT=100 |
| 110Pd | stable | 0+ | %Abundance=11.72 |
| 111Pd | 23.4 m | 5/2+ | %β-=100 |
| 111m1Pd | 5.5 h | 11/2- | %IT=73 , %β-=27 |
| 112Pd | 21.03 h | 0+ | %β-=100 |
| 113Pd | 93 s | (5/2+ ) | %β-=100 |
| 113m1Pd | 100 s | | %β-=? |
| 113m2Pd | 0.3 s | (9/2-) | %IT=100 |
| 114Pd | 2.42 m | 0+ | %β-=100 |
| 115Pd | 25 s | (5/2+ ) | %β-=100 |
| 115m1Pd | 50 s | (11/2-) | %β-=92.0 , %IT=8.0 |
| 116Pd | 11.8 s | 0+ | %β-=100 |
| 117Pd | 4.3 s | (5/2+ ) | %β-=100 |
| 117m1Pd | 19.1 ms | (11/2-) | %IT=100 |
| 118Pd | 1.9 s | 0+ | %β-=100 |
| 119Pd | 0.92 s | | %β-=100 |
| 120Pd | 0.5 s | 0+ | %β-=100 |

## Silver

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 94Ag | 10 ms | 0+ | %K+%β+=100 |
| 94m1Ag | 0.42 s | (9+ ) | %K+%β+=100, %Kp=? |
| 95Ag | 2.0 s | | %K+%β+=100, %Kp=? |
| 96Ag | 5.1 s | (8+ , 9+ ) | %K+%β+=100, %Kp=8.0 |
| 97Ag | 19 s | (9/2+ ) | %K+%β+=100 |
| 98Ag | 46.7 s | (5+ ) | %K+%β+=100 |
| 99Ag | 124 s | (9/2) + | %K+%β+=100 |
| 99m1Ag | 10.5 s | (1/2-) | %IT=100 |
| 100Ag | 2.01 m | (5) + | %K+%β+=100 |
| 100m1Ag | 2.24 m | (2) + | %K+%β+=?, %IT=? |
| 101Ag | 11.1 m | 9/2+ | %K+%β+=100 |
| 101m1Ag | 3.10 s | (1/2) - | %IT=100 |
| 102Ag | 12.9 m | 5+ | %K+%β+=100 |
| 102m1Ag | 7.7 m | 2+ | %IT=49 , %K+%β+=51 |
| 103Ag | 65.7 m | 7/2+ | %K+%β+=100 |
| 103m1Ag | 5.7 s | 1/2- | %IT=100 |
| 104Ag | 69.2 m | 5+ | %K+%β+=100 |
| 104m1Ag | 33.5 m | 2+ | %K+%β+=100, %IT < 0.07 |
| 105Ag | 41.29 d | 1/2- | %K+%β+=100 |
| 105m1Ag | 7.23 m | 7/2+ | %IT=99.66 , %K+%β+=0.34 |
| 106Ag | 23.96 m | 1+ | %K+β+=99.5 , %β- < 1 |
| 106m1Ag | 8.28 d | 6+ | %K+β+=100 |
| 107Ag | stable | 1/2- | %Abundance=51.839 |
| 107m1Ag | 44.3 s | 7/2+ | %IT=100 |
| 108Ag | 2.37 m | 1+ | %β-=97.15 , %K+%β+=2.85 |
| 108m1Ag | 418 a | 6+ | %IT=8.7 , %K+%β+=91.3 |
| 109Ag | stable | 1/2- | %Abundance=48.161 |
| 109m1Ag | 39.6 s | 7/2+ | %IT=100 |
| 110Ag | 24.6 s | 1+ | %β-=99.70 , %K=0.30 |
| 110m1Ag | 249.79 d | 6+ | %β-=98.64 , %IT=1.36 |
| 111Ag | 7.45 d | 1/2- | %β-=100 |
| 111m1Ag | 64.8 s | 7/2+ | %IT=99.3, %β-=0.7 |
| 112Ag | 3.130 h | 2(-) | %β-=100 |
| 113Ag | 5.37 h | 1/2- | %β-=100 |
| 113m1Ag | 68.7 s | 7/2+ | %IT= 64 , %β-=36 |
| 114Ag | 4.6 s | 1+ | %β-=100 |
| 114m1Ag | 1.50 ms | (LE 6+ ) | %IT=100 |
| 115Ag | 20.0 m | 1/2- | %β-=100 |
| 115m1Ag | 18.0 s | 7/2+ | %β-=79.0 , %IT=21.0 |
| 116Ag | 2.68 m | (2) - | %β-=100 |
| 116m1Ag | 8.6 s | (5+ ) | %IT=6.0 , %β-=94.0 |
| 117Ag | 72.8 s | (1/2-) | %β-=100 |
| 117m1Ag | 5.34 s | (7/2+ ) | %β-=94.0 , %IT=6.0 |
| 118Ag | 3.76 s | (1) - | %β-=100 |
| 118m1Ag | 2.0 s | (4) + | %β-=59, %IT=41 |
| 119Ag | 2.1 s | (7/2+ ) | %β-=100 |
| 119m1Ag | 6.0 s | (1/2-) | %β-=100 |
| 120Ag | 1.23 s | (3+ ) | %β-=100 |
| 120m1Ag | 0.32 s | (6-) | %β- ~ 63, %IT ~ 37 |
| 121Ag | 0.78 s | (7/2+ ) | %β-=100 , %β-n=0.080 |
| 122Ag | 0.48 s | (3+ ) | %β-=100, %β-n=? |
| 122m1Ag | 1.5 s | | %β-=100 |
| 123Ag | 0.309 s | (7/2+ ) | %β-=100, %β-n=55 |
| 124Ag | 0.172 s | | %β-=100 , %β-n > 0.1 |
| 125Ag | 166 ms | | %β-=100, %β-n=? |
| 126Ag | 107 ms | | %β-=100 |
| 127Ag | 109 ms | | %β-=100 |
| 128Ag | 58 ms | | %β-=100, %β-n=? |

## Cadmium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 97Cd | 3 s | | %K+%β+=100, %Kp=? |
| 98Cd | 9.2 s | 0+ | %K+%β+=100 |
| 99Cd | 16 s | (5/2+ ) | %K+%β+=100, %Kp=0.17 +11-5, %Kα<1E-4 |
| 100Cd | 49.1 s | 0+ | %K+%β+=100 |
| 101Cd | 1.36 m | (5/2+ ) | %K+%β+=100 |
| 102Cd | 5.5 m | 0+ | %K+%β+=100 |
| 103Cd | 7.3 m | (5/2+ ) | %K+%β+=100 |
| 104Cd | 57.7 m | 0+ | %K+%β+=100 |
| 105Cd | 55.5 m | 5/2+ | %K+%β+ =100 |
| 106Cd | stable | 0+ | %Abundance=1.25 |
| 107Cd | 6.50 h | 5/2+ | %K+%β+=100 |
| 108Cd | stable | 0+ | %Abundance=0.89 |
| 109Cd | 462.6 d | 5/2+ | %K=100 |
| 110Cd | stable | 0+ | %Abundance=12.49 |
| 111Cd | stable | 1/2+ | %Abundance=12.80 |
| 111m1Cd | 48.54 m | 11/2- | %IT=100 |
| 112Cd | stable | 0+ | %Abundance=24.13 |
| 113Cd | 7.7e+15 a | 1/2+ | %Abundance=12.22, %β-=100 |
| 113m1Cd | 14.1 a | 11/2- | %β-=99.86, %IT=0.14 |
| 114Cd | stable | 0+ | %Abundance=28.73 |
| 115Cd | 53.46 h | 1/2+ | %β-=100 |
| 115m1Cd | 44.6 d | 11/2- | %β-=100 |
| 116Cd | stable | 0+ | %Abundance=7.49 |
| 117Cd | 2.49 h | 1/2+ | %β-=100 |
| 117m1Cd | 3.36 h | (11/2) - | %β-=100 |
| 118Cd | 50.3 m | 0+ | %β-=100 |
| 119Cd | 2.69 m | 3/2+ | %β-=100 |
| 119m1Cd | 2.20 m | (11/2-) | %β-=100 |
| 120Cd | 50.80 s | 0+ | %β-=100 |
| 121Cd | 13.5 s | (3/2+ ) | %β-=100 |
| 121m1Cd | 8.3 s | (11/2-) | %β-=100 |
| 122Cd | 5.24 s | 0+ | %β-=100 |
| 123Cd | 2.10 s | (3/2) + | %β-=100 |
| 123m1Cd | 1.82 s | (11/2-) | %β-=100 |
| 124Cd | 1.25 s | 0+ | %β-=100 |
| 125Cd | 0.65 s | (3/2+ ) | %β-=100 |
| 125m1Cd | 0.57 s | (11/2-) | %β-=100 |
| 126Cd | 0.506 s | 0+ | %β-=100 |
| 127Cd | 0.37 s | (3/2+ ) | %β-=100 |
| 128Cd | 0.34 s | 0+ | %β-=100 |
| 129Cd | 0.27 s | (3/2+ ) | %β-=100 |
| 130Cd | 0.20 s | 0+ | %β-=100 , %β-n ~ 4 |

## Indium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 100In | 7.0 s | | %K+%β+=100, %Kp>3.9 |
| 101In | 15.1 s | | %K+%β+ ~ 100, %Kp=? |
| 102In | 22 s | (6+ ) | %K+%β+=100, %Kp=0.0093 |
| 103In | 65 s | (9/2) + | %K+%β+=100 |
| 103m1In | 34 s | (1/2-) | %K+%β+=67, %IT=33 |
| 104In | 1.80 m | (6+ ) | %K+%β+=100 |
| 104m1In | 15.7 s | (3+ ) | %IT=80, %K+%β+=20 |
| 105In | 5.07 m | (9/2) + | %K+%β+=100 |
| 105m1In | 48 s | (1/2) - | %IT=100 |
| 106In | 6.2 m | 7+ | %K+%β+=100 |
| 106m1In | 5.2 m | (3+ ) | %K+%β+=100 |
| 107In | 32.4 m | 9/2+ | %K+%β+=100 |
| 107m1In | 50.4 s | 1/2- | %IT=100 |
| 108In | 58.0 m | 7+ | %K+%β+=100 |
| 108m1In | 39.6 m | 2+ | %K+%β+=100 |
| 109In | 4.2 h | 9/2+ | %K+%β+=100 |
| 109m1In | 1.34 m | 1/2- | %IT=100 |
| 109m2In | 0.209 s | (19/2+ ) | %IT=100 |
| 110In | 4.9 h | 7+ | %K+%β+=100 |
| 110m1In | 69.1 m | 2+ | %K+%β+=100 |
| 111In | 2.8047 d | 9/2+ | %K=100 |
| 111m1In | 7.7 m | 1/2- | %IT=100 |
| 112In | 14.97 m | 1+ | %β-=44 , %K+%β+=56 |
| 112m1In | 20.56 m | 4+ | %IT=100 |
| 113In | stable | 9/2+ | %Abundance=4.3 |
| 113m1In | 1.6582 h | 1/2- | %IT=100 |
| 114In | 71.9 s | 1+ | %β-=99.50 , %K+%β+=0.50 |
| 114m1In | 49.51 d | 5+ | %IT=96.75 , %K+%β+=3.25 |
| 114m2In | 43.1 ms | 8- | %IT=100 |
| 115In | 4.41e+14 a | 9/2+ | %Abundance=95.7, %β-=100 |
| 115m1In | 4.486 h | 1/2- | %IT=95.0 , %β-=5.0 |
| 116In | 14.10 s | 1+ | %β- > 99.94 , %K < 0.06 |
| 116m1In | 54.29 m | 5+ | %β-=100 |
| 116m2In | 2.18 s | 8- | %IT=100 |
| 117In | 43.2 m | 9/2+ | %β-=100 |
| 117m1In | 116.2 m | 1/2- | %β-=52.9 , %IT=47.1 |
| 118In | 5.0 s | 1+ | %β-=100 |
| 118m1In | 4.45 m | 5+ | %β-=100 |
| 118m2In | 8.5 s | 8- | %β-=1.4 , %IT=98.6 |
| 119In | 2.4 m | 9/2+ | %β-=100 |
| 119m1In | 18.0 m | 1/2- | %β-=94.4 , %IT=5.6 |
| 120In | 3.08 s | 1+ | %β-=100 |
| 120m1In | 46.2 s | (3,4,5) + | %β-=100 |
| 120m2In | 47.3 s | (8-) | %β-=100 |
| 121In | 23.1 s | 9/2+ | %β-=100 |
| 121m1In | 3.88 m | 1/2- | %β-=98.8 , %IT=1.2 |
| 122In | 1.5 s | 1+ | %β-=100 |
| 122m1In | 10.3 s | 5+ | %β-=100 |
| 122m2In | 10.8 s | 8- | %β-=100 |
| 123In | 5.98 s | 9/2+ | %β-=100 |
| 123m1In | 47.8 s | 1/2- | %β-=100 |
| 124In | 3.11 s | 3+ | %β-=100 |
| 124m1In | 3.7 s | (8-) | %β-=100 |
| 125In | 2.36 s | 9/2(+) | %β-=100 |
| 125m1In | 12.2 s | 1/2(-) | %β-=100 |
| 126In | 1.60 s | 3(+) | %β-=100 |
| 126m1In | 1.64 s | | 7- ,8- ,9- %β-=100 |
| 127In | 1.09 s | (9/2+ ) | %β-=100, %β-n < 0.03 |
| 127m1In | 3.67 s | (1/2-) | %β-=100, %β-n=0.69 |
| 128In | 0.84 s | (3+ ) | %β-=100, %β-n < 0.04 |
| 128m1In | 0.72 s | (8-) | %β-=100, %β-n < 0.04 |
| 129In | 0.61 s | (9/2+ ) | %β-=100, %β-n=0.25 |
| 129m1In | 1.23 s | (1/2-) | %β- > 99.7, %β-n=2.5 , %IT < 0.3 |
| 130In | 0.32 s | 1(-) | %β-=100 , %β-n=0.90 |
| 130m1In | 0.55 s | (10- ) | %β-=100 , %β-n < 1.67 |
| 130m2In | 0.55 s | (5+ ) | %β-=100 , %β-n < 1.67 |
| 131In | 0.282 s | (9/2+ ) | %β-=100, %β-n < 2.2 |
| 131m1In | 0.35 s | (1/2-) | %β-=100, %β-n < 2.2 , %IT < 0.04 |
| 131m2In | 0.32 s | (21/2+ ) | %β-=100, %β-n < 2.2 |
| 132In | 0.201 s | (7-) | %β-=100 , %β-n=6.2 |
| 133In | 180 ms | (9/2+ ) | %β-=100, %β-n=85 |
| 134In | 138 ms | | %β-=100, %β-n=65 |

## Tin

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 100Sn | 0.94 s | 0+ | %K+%β+=100, %Kp < 17 |
| 101Sn | 3 s | | %K+%β+=100, %Kp=? |
| 102Sn | 4.5 s | 0+ | %K+%β+=100 |
| 103Sn | 7 s | | %K+%β+=100 |
| 104Sn | 20.8 s | 0+ | %K+%β+=100 |
| 105Sn | 31 s | | %K+%β+=100, %β+P=? |
| 106Sn | 115 s | 0+ | %K+%β+=100 |
| 107Sn | 2.90 m | (5/2+ ) | %K+%β+=100 |
| 108Sn | 10.30 m | 0+ | %K+%β+=100 |
| 109Sn | 18.0 m | 5/2(+) | %K+%β+=100 |
| 110Sn | 4.11 h | 0+ | %K=100 |
| 111Sn | 35.3 m | 7/2+ | %K+%β+=100 |
| 112Sn | stable | 0+ | %Abundance=0.97 |
| 113Sn | 115.09 d | 1/2+ | %K+%β+=100 |
| 113m1Sn | 21.4 m | 7/2+ | %IT=91.1 , %K+%β+=8.9 |
| 114Sn | stable | 0+ | %Abundance=0.65 |
| 115Sn | stable | 1/2+ | %Abundance=0.34 |
| 116Sn | stable | 0+ | %Abundance=14.53 |
| 117Sn | stable | 1/2+ | %Abundance=7.68 |
| 117m1Sn | 13.60 d | 11/2- | %IT=100 |
| 118Sn | stable | 0+ | %Abundance=24.23 |
| 119Sn | stable | 1/2+ | %Abundance=8.59 |
| 119m1Sn | 293.1 d | 11/2- | %IT=100 |
| 120Sn | stable | 0+ | %Abundance=32.59 |
| 121Sn | 27.06 h | 3/2+ | %β-=100 |
| 121m1Sn | 55 a | 11/2- | %IT=77.6 , %β-=22.4 |
| 122Sn | stable | 0+ | %Abundance=4.63 |
| 123Sn | 129.2 d | 11/2- | %β-=100 |
| 123m1Sn | 40.06 m | 3/2+ | %β-=100 |
| 124Sn | stable | 0+ | %Abundance=5.79 |
| 125Sn | 9.64 d | 11/2- | %β-=100 |
| 125m1Sn | 9.52 m | 3/2+ | %β-=100 |
| 126Sn | 1e+5 a | 0+ | %β-=100 |
| 127Sn | 2.10 h | (11/2-) | %β-=100 |
| 127m1Sn | 4.13 m | (3/2+ ) | %β-=100 |
| 128Sn | 59.07 m | 0+ | %β-=100 |
| 128m1Sn | 6.5 s | (7-) | %IT=100 |
| 129Sn | 2.23 m | (3/2+ ) | %β-=100 |
| 129m1Sn | 6.9 m | (11/2-) | %β-=100, %IT ~ 2E-4 |
| 130Sn | 3.72 m | 0+ | %β-=100 |
| 130m1Sn | 1.7 m | (7-) | %β-=100 |
| 131Sn | 56.0 s | (3/2+ ) | %β-=100 |
| 131m1Sn | 58.4 s | (11/2-) | %β-=100, %IT < 0.009 |
| 132Sn | 39.7 s | 0+ | %β-=100 |
| 133Sn | 1.45 s | (7/2-) | %β-=100, %β-n=0.08 |
| 134Sn | 1.12 s | 0+ | %β-=100, %β-n=17 |

## Antimony

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 108Sb | 7.4 s | (4+ ) | %K+%β+=100, %Kp=? |
| 109Sb | 17.0 s | (5/2+ ) | %K+%β+=100 |
| 110Sb | 23.0 s | 3+ | %K+%β+=100 |
| 111Sb | 75 s | (5/2+ ) | %K+%β+=100 |
| 112Sb | 51.4 s | 3+ | %K+%β+=100 |
| 113Sb | 6.67 m | 5/2+ | %K+%β+=100 |
| 114Sb | 3.49 m | 3+ | %K+%β+=100 |
| 115Sb | 32.1 m | 5/2+ | %K+%β+=100 |
| 116Sb | 15.8 m | 3+ | %K+%β+=100 |
| 116m1Sb | 60.3 m | 8- | %K+%β+=100 |
| 117Sb | 2.80 h | 5/2+ | %K+%β+=100 |
| 118Sb | 3.6 m | 1+ | %K+%β+=100 |
| 118m1Sb | 5.00 h | 8- | %K+%β+=100 |
| 119Sb | 38.19 h | 5/2+ | %K=100 |
| 119m1Sb | 0.85 s | (25/2+ ) | %IT=100 |
| 120Sb | 15.89 m | 1+ | %K+%β+=100 |
| 120m1Sb | 5.76 d | 8- | %K+%β+=100 |
| 121Sb | stable | 5/2+ | %Abundance=57.36 |
| 122Sb | 2.7238 d | 2- | %β-=97.59 , %K+%β+=2.41 |
| 122m1Sb | 4.191 m | (8) - | %IT=100 |
| 123Sb | stable | 7/2+ | %Abundance=42.64 |
| 124Sb | 60.20 d | 3- | %β-=100 |
| 124m1Sb | 93 s | 5+ | %IT=75 , %β-=25 |
| 124m2Sb | 20.2 m | (8) - | %IT=100 |
| 125Sb | 2.7582 a | 7/2+ | %β-=100 |
| 126Sb | 12.46 d | (8) - | %β-=100 |
| 126m1Sb | 19.15 m | (5) + | %β-=86 , %IT=14 |
| 126m2Sb | 11 s | (3) - | %IT=100 |
| 127Sb | 3.85 d | 7/2+ | %β-=100 |
| 128Sb | 9.01 h | 8- | %β-=100 |
| 128m1Sb | 10.4 m | 5+ | %β-=96.4 , %IT=3.6 |
| 129Sb | 4.40 h | 7/2+ | %β-=100 |
| 129m1Sb | 17.7 m | (19/2-) | %β-=85, %IT=15 |
| 130Sb | 39.5 m | (8-) | %β-=100 |
| 130m1Sb | 6.3 m | (5) + | %β-=100 |
| 131Sb | 23.03 m | (7/2+ ) | %β-=100 |
| 132Sb | 2.79 m | (4+ ) | %β-=100 |
| 132m1Sb | 4.10 m | (8-) | %β-=100 |
| 133Sb | 2.5 m | (7/2+ ) | %β-=100 |
| 134Sb | 0.78 s | (0- ) | %β-=100 |
| 134m1Sb | 10.23 s | (7-) | %β-=100, %β-n=0.091 |
| 135Sb | 1.71 s | (7/2+ ) | %β-=100 , %β-n=16.4 |
| 136Sb | 0.82 s | | %β-=100, %β-n=24.0, %β-2n=? |

## Tellurium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 106Te | 60 μs | 0+ | %α=100 |
| 107Te | 3.1 ms | | %α > 70, %K+%β+ < 30 |
| 108Te | 2.1 s | 0+ | %K+%β+=51 , %α=49 , %β+P=2.4 |
| 109Te | 4.6 s | | %K+%β+=96.1 , %α=3.9 , %Kp=? |
| 110Te | 18.6 s | 0+ | %K+%β+ ~ 100, %α ~ 0.003 |
| 111Te | 19.3 s | (5/2+ ) | %K+%β+=100, %Kp=? |
| 112Te | 2.0 m | 0+ | %K+%β+=100 |
| 113Te | 1.7 m | (7/2+ ) | %K+%β+=100 |
| 114Te | 15.2 m | 0+ | %K+%β+=100 |
| 115Te | 5.8 m | 7/2+ | %K+%β+=100 |
| 115m1Te | 6.7 m | (1/2) + | %K+%β+ < 100, %IT=? |
| 116Te | 2.49 h | 0+ | %K+%β+=100 |
| 117Te | 62 m | 1/2+ | %K+%β+=100 |
| 117m1Te | 103 ms | 11/2- | %IT=100 |
| 118Te | 6.00 d | 0+ | %K=100 |
| 119Te | 16.03 h | 1/2+ | %K+%β+=100 |
| 119m1Te | 4.70 d | 11/2- | %K+%β+=100, %IT < 0.008 |
| 120Te | stable | 0+ | %Abundance=0.096 |
| 121Te | 16.78 d | 1/2+ | %K+%β+=100 |
| 121m1Te | 154 d | 11/2- | %IT=88.6 , %K+%β+=11.4 |
| 122Te | stable | 0+ | %Abundance=2.603 |
| 123Te | 1e+13 a | 1/2+ | %Abundance=0.908, %K=100 |
| 123m1Te | 119.7 d | 11/2- | %IT=100 |
| 124Te | stable | 0+ | %Abundance=4.816 |
| 125Te | stable | 1/2+ | %Abundance=7.139 |
| 125m1Te | 57.40 d | 11/2- | %IT=100 |
| 126Te | stable | 0+ | %Abundance=18.95 |
| 127Te | 9.35 h | 3/2+ | %β-=100 |
| 127m1Te | 109 d | 11/2- | %IT=97.6 , %β-=2.4 |
| 128Te | 2.2e24 a | 0+ | %Abundance=31.69, %ββ=100 |
| 129Te | 69.6 m | 3/2+ | %β-=100 |
| 129m1Te | 33.6 d | 11/2- | %IT=63 , %β-=37 |
| 130Te | 7.9e20 a | 0+ | %Abundance=33.80, %β- β -=100 |
| 131Te | 25.0 m | 3/2+ | %β-=100 |
| 131m1Te | 30 h | 11/2- | %β-=77.8 , %IT=22.2 |
| 132Te | 3.204 d | 0+ | %β-=100 |
| 133Te | 12.5 m | (3/2+ ) | %β-=100 |
| 133m1Te | 55.4 m | (11/2-) | %IT=17.5 , %β-=82.5 |
| 134Te | 41.8 m | 0+ | %β-=100 |
| 135Te | 19.0 s | (7/2-) | %β-=100 |
| 136Te | 17.5 s | 0+ | %β-=100, %β-n=1.1 |
| 137Te | 2.49 s | (7/2-) | %β-=100, %β-n=2.69 |
| 138Te | 1.4 s | 0+ | %β-=100, %β-n=6.3 |

## Iodine

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 108I | 36 ms | (1) | %α=91 , %p < 1 |
| 109I | 100 μs | | %p ~ 100 |
| 110I | 0.65 s | | %K+%β+=83 , %α=17 , %Kp=11 , %Kα=1.1 |
| 111I | 2.5 s | (5/2+ ) | %K+%β+=99.9, %α ~ 0.1 |
| 112I | 3.42 s | | %K+%β+=100, %α ~ 0.0012 |
| 113I | 6.6 s | (5/2+ ) | %K+%β+=100, %Kα=?, %α =3.310E-7 |
| 114I | 2.1 s | 1+ | %K+%β+= 100, %Kp=? |
| 114m1I | 6.2 s | (7) | %K+%β+=?, %IT=? |
| 115I | 1.3 m | (5/2+ ) | %K+%β+=100 |
| 116I | 2.91 s | 1+ | %K+%β+=100 |
| 116m1I | 3.27 μs | (7-) | |
| 117I | 2.22 m | (5/2) + | %K+%β+=100 |
| 118I | 13.7 m | 2- | %K+%β+=100 |
| 118m1I | 8.5 m | (7-) | %K+%β+<100, %IT>0 |
| 119I | 19.1 m | 5/2+ | %K+%β+=100 |
| 120I | 81.0 m | 2- | %K+%β+=100 |
| 120m1I | 53 m | 4 to 8 | %K+%β+=100 |
| 121I | 2.12 h | 5/2+ | %K+%β+=100 |
| 122I | 3.63 m | 1+ | %K+%β+=100 |
| 122m1I | 80 μs | | |
| 123I | 13.27 h | 5/2+ | %K+%β+=100 |
| 124I | 4.1760 d | 2- | %K+%β+=100 |
| 125I | 59.408 d | 5/2+ | %K=100 |
| 126I | 13.11 d | 2- | %K+%β+=56.3 , %β-=43.7 |
| 127I | stable | 5/2+ | %Abundance=100 |
| 128I | 24.99 m | 1+ | %β-=93.1 , %K+%β+=6.9 |
| 129I | 1.57e7 a | 7/2+ | %β-=100 |
| 130I | 12.36 h | 5+ | %β-=100 |
| 130m1I | 9.0 m | 2+ | %IT=84 , %β-=16 |
| 131I | 8.02070 d | 7/2+ | %β-=100 |
| 132I | 2.295 h | 4+ | %β-=100 |
| 132m1I | 1.387 h | (8-) | %IT=86 , %β-=14 |
| 133I | 20.8 h | 7/2+ | %β-=100 |
| 133m1I | 9 s | (19/2-) | %IT=100 |
| 134I | 52.5 m | (4) + | %β-=100 |
| 134m1I | 3.60 m | (8) - | %IT=97.7 , %β-=2.3 |
| 135I | 6.57 h | 7/2+ | %β-=100 |
| 136I | 83.4 s | (1-) | %β-=100 |
| 136m1I | 46.9 s | (6-) | %β-=100 |
| 137I | 24.5 s | (7/2+ ) | %β-=100, %β-n=6.97 |
| 138I | 6.49 s | (2-) | %β-=100, %β-n=5.5 |
| 139I | 2.29 s | (7/2+ ) | %β-=100, %β-n=9.9 |
| 140I | 0.86 s | (4) | %β-=100 , %β-n=9.3 |
| 141I | 0.43 s | | %β-=100, %β-n=21.2 |

## Xenon

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 110Xe | 0.60 μs | 0+ | %K+β+=?, %α=? |
| 111Xe | 0.74 s | | %K+%β+=?, %α=? |
| 112Xe | 2.7 s | 0+ | %K+%β+=99.2, %α=0.8 +11- 5 |
| 113Xe | 2.74 s | | %K+%β+ ~ 100, %α ~ 0.011, %Kp=7 , %Kα ~ 0.007 |
| 114Xe | 10.0 s | 0+ | %K+%β+=100 |
| 115Xe | 18 s | (5/2+ ) | %K+%β+=100, %Kp=0.34 , %Kα=0.0003 |
| 116Xe | 59 s | 0+ | %K+%β+=100 |
| 117Xe | 61 s | 5/2(+) | %K+%β+=100, %Kp=0.0029 |
| 118Xe | 3.8 m | 0+ | %K+%β+=100 |
| 119Xe | 5.8 m | (5/2+ ) | %K+%β+=100 |
| 120Xe | 40 m | 0+ | %K+%β+=100 |
| 121Xe | 40.1 m | 5/2(+) | %K+%β+=100 |
| 122Xe | 20.1 h | 0+ | %K=100 |
| 123Xe | 2.08 h | (1/2) + | %K+%β+=100 |
| 124Xe | 1.6e+14 a | 0+ | %Abundance=0.10, %KEC=100 |
| 125Xe | 16.9 h | (1/2) + | %K+%β+=100 |
| 125m1Xe | 57 s | (9/2) - | %IT=100 |
| 126Xe | stable | 0+ | %Abundance=0.09 |
| 127Xe | 36.4 d | 1/2+ | %K=100 |
| 127m1Xe | 69.2 s | 9/2- | %IT=100 |
| 128Xe | stable | 0+ | %Abundance=1.91 |
| 129Xe | stable | 1/2+ | %Abundance=26.4 |
| 129m1Xe | 8.88 d | 11/2- | %IT=100 |
| 130Xe | stable | 0+ | %Abundance=4.1 |
| 131Xe | stable | 3/2+ | %Abundance=21.2 |
| 131m1Xe | 11.84 d | 11/2- | %IT=100 |
| 132Xe | stable | 0+ | %Abundance=26.9 |
| 132m1Xe | 8.39 ms | (10+) | %IT=100 |
| 133Xe | 5.243 d | 3/2+ | %β-=100 |
| 133m1Xe | 2.19 d | 11/2- | %IT=100 |
| 134Xe | stable | 0+ | %Abundance=10.4 |
| 134m1Xe | 290 ms | 7- | %IT=100 |
| 135Xe | 9.14 h | 3/2+ | %β-=100 |
| 135m1Xe | 15.29 m | 11/2- | %IT=99.996 , %β-=0.004 |
| 136Xe | 2.36e21 a | 0+ | %Abundance=8.9 |
| 137Xe | 3.818 m | 7/2- | %β-=100 |
| 138Xe | 14.08 m | 0+ | %β-=100 |
| 139Xe | 39.68 s | 3/2- | %β-=100 |
| 140Xe | 13.60 s | 0+ | %β-=100 |
| 141Xe | 1.73 s | 5/2(-) | %β-=100, %β-n=0.044 |
| 142Xe | 1.22 s | 0+ | %β-=100, %β-n=0.406 |
| 143Xe | 0.30 s | 5/2- | %β-=100 |
| 144Xe | 1.15 s | 0+ | %β-=100 |
| 145Xe | 0.9 s | | %β-=100, %β-n=? |
| 146Xe | | 0+ | %β-=100 |

## Caesium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 113Cs | 17 μs | (5/2+ ) | %p ~ 100, %K+%β+ ~ 0.03 |
| 114Cs | 0.57 s | (1+ ) | %K+%β+ ~ 100, %α=0.018 , %Kp=7 , %Kα=0.16 |
| 115Cs | 1.4 s | | %K+%β+=100, %Kp ~ 0.07 |
| 116Cs | 3.84 s | >4+ | %K+%β+=100, %Kp=0.44 , %Kα=0.08 |
| 116m1Cs | 0.70 s | (1+ ) | %K+%β+=100, %Kp=0.28 , %Kα=0.049 |
| 117Cs | 8.4 s | (9/2+ ) | %K+%β+=100 |
| 117m1Cs | 6.5 s | (3/2+ ) | %K+%β+=100 |
| 118Cs | 14 s | 2 | %K+%β+=100, %Kp<4.2E-2 , %Kα<2.4E-3 |
| 118m1Cs | 17 s | (7-) | %K+%β+=100, %Kp<4.2E-2 , %Kα<2.4E-3 |
| 119Cs | 43.0 s | 9/2+ | %K+%β+=100 |
| 119m1Cs | 30.4 s | 3/2(+) | %K+%β+=100 |
| 120Cs | 64 s | 2 | %K+%β+=100 |
| 120m1Cs | 57 s | | %K+%β+=100, %Kp=7E-6 , %Kα=2.0E-5 |
| 121Cs | 155 s | 3/2(+) | %K+%β+=100 |
| 121m1Cs | 122 s | 9/2(+) | %K+%β+=83, %IT=17 |
| 122Cs | 21.0 s | 1+ | %K+%β+=100 |
| 122m1Cs | 3.70 m | 8- | %K+%β+=100 |
| 122m2Cs | 0.36 s | (5) - | %IT=100 |
| 123Cs | 5.94 m | 1/2+ | %K+%β+=100 |
| 123m1Cs | 1.64 s | (11/2) - | %IT=100 |
| 124Cs | 30.8 s | 1+ | %K+%β+=100 |
| 124m1Cs | 6.3 s | (7) + | %IT=100 |
| 125Cs | 45 m | (1/2+ ) | %K+%β+=100 |
| 126Cs | 1.64 m | 1+ | %K+%β+=100 |
| 127Cs | 6.25 h | 1/2+ | %K+%β+=100 |
| 128Cs | 3.66 m | 1+ | %K+%β+=100 |
| 129Cs | 32.06 h | 1/2+ | %K+%β+=100 |
| 130Cs | 29.21 m | 1+ | %K+%β+=98.4, %β-=1.6 |
| 130m1Cs | 3.46 m | 5- | %IT=99.84 , %K+%β+=0.16 |
| 131Cs | 9.689 d | 5/2+ | %K=100 |
| 132Cs | 6.479 d | 2+ | %K+%β+=98.13 , %β-=1.87 |
| 133Cs | stable | 7/2+ | %Abundance=100 |
| 134Cs | 2.0648 a | 4+ | %β-=99.9997 , %K=0.0003 |
| 134m1Cs | 2.903 h | 8- | %IT=100 |
| 135Cs | 2.3e+6 a | 7/2+ | %β-=100 |
| 135m1Cs | 53 m | 19/2- | %IT=100 |
| 136Cs | 13.16 d | 5+ | %β-=100 |
| 136m1Cs | 19 s | 8- | %IT=?, %β-=? |
| 137Cs | 30.07 a | 7/2+ | %β-=100 |
| 138Cs | 33.41 m | 3- | %β-=100 |
| 138m1Cs | 2.91 m | 6- | %β-=19 , %IT=81 |
| 139Cs | 9.27 m | 7/2+ | %β-=100 |
| 140Cs | 63.7 s | 1- | %β-=100 |
| 141Cs | 24.94 s | 7/2+ | %β-=100, %β-n=0.029 |
| 142Cs | 1.70 s | 0- | %β-=100, %β-n=0.091 |
| 143Cs | 1.78 s | 3/2+ | %β-=100, %β-n=1.62 |
| 144Cs | 1.01 s | 1 | %β-=100, %β-n=3.17 |
| 144m1Cs | 1 s | (GE 4) | %β-=? |
| 145Cs | 0.594 s | 3/2+ | %β-=100, %β-n=13.8 |
| 146Cs | 0.321 s | 1- | %β-=100 , %β-n=14.2 |
| 147Cs | 0.225 s | (3/2+ ) | %β-=100, %β-n=43 |
| 148Cs | 158 ms | | %β-=100, %β-n=25 |

## Barium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 114Ba | 0.43 s | 0+ | %K+%β+ ~ 100, %α=?, %12C ~ 3E-5 |
| 115Ba | 0.4 s | | %K+%β+=100 |
| 116Ba | 0.3 s | 0+ | %K+%β+=100 |
| 117Ba | 1.75 s | (3/2) | %K+%β+=100, %Kp=?, %Kα=? |
| 118Ba | 5.5 s | 0+ | %K+%β+=100 |
| 119Ba | 5.4 s | (5/2+ ) | %K+%β+=100, %Kp < 25 |
| 120Ba | 32 s | 0+ | %K+%β+=100 |
| 121Ba | 29.7 s | 5/2(+) | %K+%β+=100, %Kp=0.02 |
| 122Ba | 1.95 m | 0+ | %K+%β+=100 |
| 123Ba | 2.7 m | 5/2+ | %K+%β+=100 |
| 124Ba | 11.0 m | 0+ | %K+%β+=100 |
| 125Ba | 3.5 m | 1/2(+) | %K+%β+=100 |
| 126Ba | 100 m | 0+ | %K+%β+ =100 |
| 127Ba | 12.7 m | 1/2+ | %K+%β+=100 |
| 127m1Ba | 1.9 s | 7/2- | %IT=100 |
| 128Ba | 2.43 d | 0+ | %K=100 |
| 129Ba | 2.23 h | 1/2+ | %K+%β+=100 |
| 129m1Ba | 2.16 h | 7/2+ | %K+%β+ < 100, %IT=? |
| 130Ba | stable | 0+ | %Abundance=0.106 |
| 130m1Ba | 11 ms | 8- | %IT=100 |
| 131Ba | 11.50 d | 1/2+ | %K+%β+=100 |
| 131m1Ba | 14.6 m | 9/2- | %IT=100 |
| 132Ba | stable | 0+ | %Abundance=0.101 |
| 133Ba | 10.51 a | 1/2+ | %K=100 |
| 133m1Ba | 38.9 h | 11/2- | %K=0.0096 , %IT=99.9904 |
| 134Ba | stable | 0+ | %Abundance=2.417 |
| 134m1Ba | 2.63 μs | (10+) | |
| 135Ba | stable | 3/2+ | %Abundance=6.592 |
| 135m1Ba | 28.7 h | 11/2- | %IT=100 |
| 136Ba | stable | 0+ | %Abundance=7.854 |
| 136m1Ba | 0.3084 s | 7- | %IT=100 |
| 137Ba | stable | 3/2+ | %Abundance=11.23 |
| 137m1Ba | 2.552 m | 11/2- | %IT=100 |
| 138Ba | stable | 0+ | %Abundance=71.70 |
| 139Ba | 83.06 m | 7/2- | %β-=100 |
| 140Ba | 12.752 d | 0+ | %β-=100 |
| 141Ba | 18.27 m | 3/2- | %β-=100 |
| 142Ba | 10.6 m | 0+ | %β-=100 |
| 143Ba | 14.33 s | 5/2- | %β-=100 |
| 144Ba | 11.5 s | 0+ | %β-=100, %β-n=3.6 |
| 145Ba | 4.31 s | 5/2- | %β-=100 |
| 146Ba | 2.22 s | 0+ | %β-=100 |
| 147Ba | 0.893 s | (3/2+ ) | %β-=100, %β-n=0.06 |
| 148Ba | 0.607 s | 0+ | %β-=100, %β-n=0.4 |
| 149Ba | 0.344 s | | %β-=100, %β-n=0.43 |
| 150Ba | 0.3 s | 0+ | %β-=100, %β-n=? |

## Lanthanum

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 120La | 2.8 s | | %K+%β+=100 |
| 121La | 5.3 s | | %K+%β+=100, %Kp=? |
| 122La | 8.7 s | | %K+%β+=100, %Kp=? |
| 123La | 17 s | | %K+%β+=100 |
| 124La | 29 s | | %K+%β+=100 |
| 124m1La | 1 s | | %K+%β+=100 |
| 125La | 76 s | (11/2-) | %K+%β+=100 |
| 126La | 54 s | | %K+%β+=100 |
| 127La | 5.1 m | (11/2-) | %K+%β+=100 |
| 127m1La | 3.7 m | (3/2+ ) | %K+%β+=100, %IT=? |
| 128La | 5.0 m | (5+ ) | %K+%β+=100 |
| 128m1La | 560 ms | (1+ , 2+ ) | %K+%β+=100 |
| 129La | 11.6 m | 3/2+ | %K+%β+=100 |
| 129m1La | 0.56 s | 11/2- | %IT=100 |
| 130La | 8.7 m | 3(+) | %K+%β+=100 |
| 131La | 59 m | 3/2+ | %K+%β+=100 |
| 132La | 4.8 h | 2- | %K+%β+=100 |
| 132m1La | 24.3 m | 6- | %IT=76, %K+%β+=24 |
| 133La | 3.912 h | 5/2+ | %K+%β+=100 |
| 134La | 6.45 m | 1+ | %K+%β+=100 |
| 135La | 19.5 h | 5/2+ | %K+%β+=100 |
| 136La | 9.87 m | 1+ | %K+%β+=100 |
| 136m1La | 114 ms | | %IT=100 |
| 137La | 6e4 a | 7/2+ | %K=100 |
| 138La | 1.05e+11 a | 5+ | %Abundance=0.0902, %β-=33.6 , %K+%β+=66.4 |
| 139La | stable | 7/2+ | %Abundance=99.9098 |
| 140La | 1.6781 d | 3- | %β-=100 |
| 141La | 3.92 h | (7/2+ ) | %β-=100 |
| 142La | 91.1 m | 2- | %β-=100 |
| 143La | 14.2 m | (7/2) + | %β-=100 |
| 144La | 40.8 s | (3-) | %β-=100 |
| 145La | 24.8 s | (5/2+ ) | %β-=100 |
| 146La | 6.27 s | 2- | %β-=100 |
| 146m1La | 10.0 s | (6-) | %β-=100 |
| 147La | 4.015 s | (5/2+ ) | %β-=100, %β-n=0.035 |
| 148La | 1.05 s | (2-) | %β-=100 , %β-n=0.11 |
| 149La | 1.05 s | | %β-=100, %β-n=1.43 |
| 150La | 0.86 s | | %β-=100, %β-n=2.7 |

## Cerium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 123Ce | 3.2 s | (5/2) | %K+%β+=100, %Kp=? |
| 124Ce | 6 s | 0+ | %K+%β+=100 |
| 125Ce | 9.0 s | (5/2+ ) | %K+%β+=100, %Kp=? |
| 126Ce | 50 s | 0+ | %K+%β+=100 |
| 127Ce | 31 s | (5/2+ ) | %K+%β+=100 |
| 128Ce | 4.1 s | 0+ | %K+%β+=100 |
| 129Ce | 3.5 m | 5/2+ | %K+%β+=100 |
| 130Ce | 25 m | 0+ | %K+%β+=100 |
| 131Ce | 10.2 m | (7/2+ ) | %K+%β+=100 |
| 131m1Ce | 5.0 m | (1/2+ ) | %K+%β+=100 |
| 132Ce | 3.51 h | 0+ | %K+%β+=100 |
| 132m1Ce | 13 ms | (8- ,9-) | %IT=100 |
| 133Ce | 97 m | 1/2+ | %K+%β+=100 |
| 133m1Ce | 4.9 h | 9/2- | %K+%β+=100 |
| 134Ce | 3.16 d | 0+ | %K=100 |
| 135Ce | 17.7 h | 1/2(+) | %K+%β+=100 |
| 135m1Ce | 20 s | 11/2(-) | %IT=100 |
| 136Ce | stable | 0+ | %Abundance=0.19 |
| 137Ce | 9.0 h | 3/2+ | %K+%β+=100 |
| 137m1Ce | 34.4 h | 11/2- | %IT=99.22 , %K+%β+=0.78 |
| 138Ce | stable | 0+ | %Abundance=0.25 |
| 138m1Ce | 8.65 ms | 7- | %IT=100 |
| 139Ce | 137.640 d | 3/2+ | %K=100 |
| 139m1Ce | 54.8 s | 11/2- | %IT=100 |
| 140Ce | stable | 0+ | %Abundance=88.48 |
| 141Ce | 32.501 d | 7/2- | %β-=100 |
| 142Ce | 5e+16 a | 0+ | %Abundance=11.08 |
| 143Ce | 33.039 h | 3/2- | %β-=100 |
| 144Ce | 284.893 d | 0+ | %β-=100 |
| 145Ce | 3.01 m | (3/2) - | %β-=100 |
| 146Ce | 13.52 m | 0+ | %β-=100 |
| 147Ce | 56.4 s | (5/2-) | %β-=100 |
| 148Ce | 56 s | 0+ | %β-=100 |
| 149Ce | 5.3 s | (3/2-) | %β-=100 |
| 150Ce | 4.0 s | 0+ | %β-=100 |
| 151Ce | 1.02 s | | %β-=100 |
| 152Ce | 1.4 s | 0+ | %β-=100 |

## Praesodymium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 124Pr | 1.2 s | | %K+%β+=100, %Kp=? |
| 125Pr | 3.3 s | | %K+%β+=100 |
| 126Pr | 3.14 s | (3,4,5) | %K+%β+=100, %Kp=? |
| 127Pr | 4.2 s | (11/2-) | %K+%β+=100 |
| 128Pr | 3.1 s | 4,5,6 | %K+%β+=100, %Kp=? |
| 129Pr | 30 s | (3/2+ ) | %K+%β+=100 |
| 130Pr | 40.0 s | | %K+%β+=100 |
| 131Pr | 1.53 m | (3/2+ ) | %K+%β+=100 |
| 131m1Pr | 5.7 s | (11/2-) | %IT=95 , %K+%β+=5 |
| 132Pr | 1.6 m | | %K+%β+=100 |
| 133Pr | 6.5 m | (3/2+ ) | %K+%β+=100 |
| 134Pr | 17 m | 2- | %K+%β+=100 |
| 134m1Pr | 11 m | (5-) | %K+%β+=100 |
| 135Pr | 24 m | 3/2(+) | %K+%β+=100 |
| 136Pr | 13.1 m | 2+ | %K+%β+=100 |
| 137Pr | 1.28 h | 5/2+ | %K+%β+=100 |
| 138Pr | 1.45 m | 1+ | %K+%β+=100 |
| 138m1Pr | 2.12 h | 7- | %K+%β+=100 |
| 139Pr | 4.41 h | 5/2+ | %K+%β+=100 |
| 140Pr | 3.39 m | 1+ | %K+β+=100 |
| 141Pr | stable | 5/2+ | %Abundance=100 |
| 142Pr | 19.12 h | 2- | %β-=99.9836 , %K=0.0164 |
| 142m1Pr | 14.6 m | 5- | %IT=100 |
| 143Pr | 13.57 d | 7/2+ | %β-=100 |
| 144Pr | 17.28 m | 0- | %β-=100 |
| 144m1Pr | 7.2 m | 3- | %IT=99.93, %β-=0.07 |
| 145Pr | 5.984 h | 7/2+ | %β-=100 |
| 146Pr | 24.15 m | (2) - | %β-=100 |
| 147Pr | 13.4 m | (3/2+ ) | %β-=100 |
| 148Pr | 2.27 m | 1- | %β-=100 |
| 148m1Pr | 2.0 m | (4) | %β-=100 |
| 149Pr | 2.26 m | (5/2+ ) | %β-=100 |
| 150Pr | 6.19 s | (1) - | %β-=100 |
| 151Pr | 18.90 s | (3/2-) | %β-=100 |
| 152Pr | 3.63 s | (4-) | %β-=100 |
| 153Pr | 4.28 s | | %β-=100 |
| 154Pr | 2.3 s | (3+ , 2+ ) | %β-=100 |

## Neodymium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 127Nd | 1.8 s | | %K+%β+=100, %Kp=? |
| 128Nd | 4 s | 0+ | %K+%β+=100, %Kp=? |
| 129Nd | 7 s | (5/2+ ) | %K+%β+=100, %Kp=? |
| 130Nd | 28 s | 0+ | %K+%β+=100 |
| 131Nd | 27 s | (5/2) | %K+%β+=100 , %Kp=? |
| 132Nd | 1.75 m | 0+ | %β+=100 |
| 133Nd | 70 s | (7/2+ ) | %K+%β+=100 |
| 133m1Nd | 70 s | (1/2) + | %K+%β+=?, %IT=? |
| 134Nd | 8.5 m | 0+ | %K+%β+=100 |
| 134m1Nd | 410 μs | (8) - | |
| 135Nd | 12.4 m | 9/2(-) | %K+%β+=100 |
| 135m1Nd | 5.5 m | (1/2+ ) | %K+%β+=100 |
| 136Nd | 50.65 m | 0+ | %K+%β+=100 |
| 137Nd | 38.5 m | 1/2+ | %K+%β+=100 |
| 137m1Nd | 1.60 s | 11/2- | %IT=100 |
| 138Nd | 5.04 h | 0+ | %K=100 |
| 139Nd | 29.7 m | 3/2+ | %K+%β+=100 |
| 139m1Nd | 5.50 h | 11/2- | %K+%β+=88.2 , %IT=11.8 |
| 140Nd | 3.37 d | 0+ | %K=100 |
| 141Nd | 2.49 h | 3/2+ | %K+%β+=100 |
| 141m1Nd | 62.0 s | 11/2- | %IT > 99.95, %K+%β+ < 0.05 |
| 142Nd | stable | 0+ | %Abundance=27.13 |
| 143Nd | stable | 7/2- | %Abundance=12.18 |
| 144Nd | 2.29e+15 a | 0+ | %Abundance=23.80, %α=100 |
| 145Nd | stable | 7/2- | %Abundance=8.30 |
| 146Nd | stable | 0+ | %Abundance=17.19 |
| 147Nd | 10.98 d | 5/2- | %β-=100 |
| 148Nd | stable | 0+ | %Abundance=5.76 |
| 149Nd | 1.728 h | 5/2- | %β-=100 |
| 150Nd | 1.1e19 a | 0+ | %Abundance=5.64, %β- β-=? |
| 151Nd | 12.44 m | 3/2+ | %β-=100 |
| 152Nd | 11.4 m | 0+ | %β-=100 |
| 153Nd | 31.6 s | (3/2) - | %β-=100 |
| 154Nd | 25.9 s | 0+ | %β-=100 |
| 155Nd | 8.9 s | | %β-=100 |
| 156Nd | 5.47 s | 0+ | %β-=100 |

## Promethium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 132Pm | 6.3 s | (3+ ) | %K+%β+=100 , %Kp ~ 5E-5 |
| 133Pm | 3/2+ | | %K+%β+=100 |
| 133m1Pm | 15 s | 11/2- | %K+%β+=100, %IT=? |
| 134Pm | 5 s | (2+ ) | %K+%β+=100 |
| 134m1Pm | 22 s | (5+ ) | %K+%β+=100 |
| 135Pm | 45 s | (11/2-) | %K+%β+=100 |
| 135m1Pm | 49 s | (3/2+ , 5/2+ ) | %K+%β+=100 |
| 136Pm | 47 s | (2+ ) | %K+%β+=100 |
| 136m1Pm | 107 s | (5-) | %K+%β+=100 |
| 137Pm | 2.4 m | 11/2- | %K+%β+=100 |
| 138Pm | 10 s | 1+ | %K+%β+=100 |
| 138m1Pm | 3.24 m | (5-) | %K+%β+=?, %IT=? |
| 139Pm | 4.15 m | (5/2) + | %K+%β+=100 |
| 139m1Pm | 180 ms | (11/2) - | %IT=99.94 +5-20, %K+%β+=0.06 +20-5 |
| 140Pm | 9.2 s | 1+ | %K+%β+=100 |
| 140m1Pm | 5.95 m | 7- | %K+%β+=100 |
| 140m2Pm | 5.95 m | 8- | %K+%β+=100 |
| 141Pm | 20.90 m | 5/2+ | %K+%β+=100 |
| 142Pm | 40.5 s | 1+ | %K+%β+=100 |
| 142m1Pm | 2.0 ms | (8) - | %IT=100 |
| 143Pm | 265 d | 5/2+ | %K+%β+=100 |
| 144Pm | 363 d | 5- | %K+%β+=100 |
| 145Pm | 17.7 a | 5/2+ | %K=100, %α=2.8E-7 |
| 146Pm | 5.53 a | 3- | %K=66.0 , %β-=34.0 |
| 147Pm | 2.6234 a | 7/2+ | %β-=100 |
| 148Pm | 5.370 d | 1- | %β-=100 |
| 148m1Pm | 41.29 d | 6- | %β-=95.0 , %IT=5.0 |
| 149Pm | 53.08 h | 7/2+ | %β-=100 |
| 150Pm | 2.68 h | (1-) | %β-=100 |
| 151Pm | 28.40 h | 5/2+ | %β-=100 |
| 152Pm | 4.12 m | 1+ | %β-=100 |
| 152m1Pm | 7.52 m | 4- | %β-=100 |
| 152m2Pm | 13.8 m | (8) | %β- < 100, %IT > 0 |
| 153Pm | 5.25 m | 5/2- | %β-=100 |
| 154Pm | 1.73 m | (0,1) | %β-=100 |
| 154m1Pm | 2.68 m | (3,4) | %β-=100 |
| 155Pm | 41.5 s | (5/2-) | %β-=100 |
| 156Pm | 26.70 s | 4(-) | %β-=100 |
| 157Pm | 10.56 s | (5/2-) | %β-=100 |
| 158Pm | 4.8 s | | %β-=100 |

## Samarium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 131Sm | 1.2 s | | %K+%β+=100, %Kp=? |
| 132Sm | 4.0 s | 0+ | %K+%β+=100 , %Kp=? |
| 133Sm | 3.7 s | (5/2+ ) | %K+%β+=100, %Kp=? |
| 134Sm | 10 s | 0+ | %K+%β+=100 |
| 135Sm | 10.3 s | (7/2+ ) | %K+%β+=100, %Kp=0.02 |
| 136Sm | 47 s | 0+ | %K+%β+=100 |
| 137Sm | 45 s | (9/2-) | %K+%β+=100 |
| 138Sm | 3.1 m | 0+ | %K+%β+=100 |
| 139Sm | 2.57 m | (1/2) + | %K+%β+=100 |
| 139m1Sm | 10.7 s | (11/2) - | %IT=93.7 , %K+%β+=6.3 |
| 140Sm | 14.82 m | 0+ | %K+%β+=100 |
| 141Sm | 10.2 m | 1/2+ | %K+%β+=100 |
| 141m1Sm | 22.6 m | 11/2- | %K+%β+=99.69 , %IT=0.31 |
| 142Sm | 72.49 m | 0+ | %K+%β+=100 |
| 143Sm | 8.83 m | 3/2+ | %K+%β+=100 |
| 143m1Sm | 66 s | 11/2- | %IT=99.76 , %K+%β+=0.24 |
| 143m2Sm | 30 ms | 23/2(-) | %IT=100 |
| 144Sm | stable | 0+ | %Abundance=3.1 |
| 145Sm | 340 d | 7/2- | %K=100 |
| 146Sm | 1.03e8 a | 0+ | %α=100 |
| 147Sm | 1.06e+11 a | 7/2- | %Abundance=15.0, %α=100 |
| 148Sm | 7e+15 a | 0+ | %Abundance=11.3 , %α=100 |
| 149Sm | 2e+15 a | 7/2- | %Abundance=13.8 |
| 150Sm | stable | 0+ | %Abundance=7.4 |
| 151Sm | 90 a | 5/2- | %β-=100 |
| 152Sm | stable | 0+ | %Abundance=26.7 |
| 153Sm | 46.284 h | 3/2+ | %β-=100 |
| 153m1Sm | 10.6 ms | 11/2- | %IT=100 |
| 154Sm | stable | 0+ | %Abundance=22.7 |
| 155Sm | 22.3 m | 3/2- | %β-=100 |
| 156Sm | 9.4 h | 0+ | %β-=100 |
| 157Sm | 482 s | (3/2-) | %β-=100 |
| 158Sm | 5.30 m | 0+ | %β-=100 |
| 159Sm | 11.37 s | (5/2-) | %β-=100 |
| 160Sm | 9.6 s | 0+ | %β-=100 |

## Europium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 134Eu | 0.5 s | | %K+%β+=100, %Kp > 0 |
| 135Eu | 1.5 s | | %K+%β+=100, %Kp=? |
| 136Eu | 3.3 s | (7+ ) | %K+%β+=100, %Kp=0.09 |
| 136m1Eu | 3.7 s | (3+ ) | %K+%β+=100, %Kp=0.09 |
| 137Eu | 11 s | (11/2-) | %K+%β+=100 |
| 138Eu | 12.1 s | (6-) | %K+%β+=100 |
| 139Eu | 17.9 s | (11/2) - | %K+%β+=100 |
| 140Eu | 1.51 s | 1+ | %K+%β+=100 |
| 140m1Eu | 125 ms | (5-) | %IT=100 , %K+%β+ < 1 |
| 141Eu | 40.7 s | 5/2+ | %K+%β+=100 |
| 141m1Eu | 2.7 s | 11/2- | %K+%β+=13 +4-2 , %IT=87 +2-4 |
| 142Eu | 2.34 s | 1+ | %K+%β+=100 |
| 142m1Eu | 1.22 m | 8- | %K+%β+=100 |
| 143Eu | 2.63 m | 5/2+ | %K+%β+=100 |
| 144Eu | 10.2 s | 1+ | %K+%β+=100 |
| 145Eu | 5.93 d | 5/2+ | %K+%β+=100 |
| 146Eu | 4.61 d | 4- | %K+%β+=100 |
| 147Eu | 24.1 d | 5/2+ | %K+β+=100, %α=0.0022 |
| 148Eu | 54.5 d | 5- | %K+%β+=100, %α=9.4E-7 |
| 149Eu | 93.1 d | 5/2+ | %K=100 |
| 150Eu | 36.9 a | 5(-) | %K+%β+=100 |
| 150m1Eu | 12.8 h | 0- | %K+%β+=11 , %β-=89 , %IT < 5E-8 |
| 151Eu | stable | 5/2+ | %Abundance=47.8 |
| 152Eu | 13.537 a | 3- | %K=72.1 , %β-=27.9 |
| 152m1Eu | 9.3116 h | 0- | %K+%β+=28 , %β-=72 |
| 152m2Eu | 96 m | 8- | %IT=100 |
| 153Eu | stable | 5/2+ | %Abundance=52.2 |
| 154Eu | 8.593 a | 3- | %β-=99.98 , %K+%β+=0.02 |
| 154m1Eu | 46.3 m | (8-) | %IT=100 |
| 155Eu | 4.7611 a | 5/2+ | %β-=100 |
| 156Eu | 15.19 d | 0+ | %β-=100 |
| 157Eu | 15.18 h | 5/2+ | %β-=100 |
| 158Eu | 45.9 m | (1-) | %β-=100 |
| 159Eu | 18.1 m | 5/2+ | %β-=100 |
| 160Eu | 38 s | 1(-) | %β-=100 |
| 161Eu | 26 s | | %β-=100 |
| 162Eu | 10.6 s | | %β-=100 |

## Gadolinium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 139Gd | 4.9 s | 9/2- | %K+%β+=?, %β+P=? |
| 140Gd | 15.8 s | 0+ | %K+%β+=100 |
| 141Gd | 14 s | (1/2+ ) | %K+%β+=100, %Kp=0.03 |
| 141m1Gd | 24.5 s | (11/2-) | %K+%β+=89 , %IT=11 |
| 142Gd | 70.2 s | 0+ | %K+%β+=100 |
| 143Gd | 39 s | (1/2) + | %K+%β+=100, %Kp < 0.001 |
| 143m1Gd | 112 s | (11/2-) | %K+%β+=100 |
| 144Gd | 4.5 m | 0+ | %K+%β+=100 |
| 145Gd | 23.0 m | 1/2+ | %K+%β+=100 |
| 145m1Gd | 85 s | 11/2- | %IT=94.3 , %K+%β+=5.7 |
| 146Gd | 48.27 d | 0+ | %K=100 |
| 147Gd | 38.06 h | 7/2- | %K+%β+=100 |
| 148Gd | 74.6 a | 0+ | %α=100 |
| 149Gd | 9.28 d | 7/2- | %K+%β+=100, %α=4.3E-4 |
| 150Gd | 1.79e6 a | 0+ | %α=100 |
| 151Gd | 124 d | 7/2- | %K=100, %α ~ 8E-7 |
| 152Gd | 1.08e14 a | 0+ | %Abundance=0.20, %α=100 |
| 153Gd | 240.4 d | 3/2- | %K=100 |
| 154Gd | stable | 0+ | %Abundance=2.18 |
| 155Gd | stable | 3/2- | %Abundance=14.80 |
| 155m1Gd | 31.97 ms | 11/2- | %IT=100 |
| 156Gd | stable | 0+ | %Abundance=20.47 |
| 157Gd | stable | 3/2- | %Abundance=15.65 |
| 158Gd | stable | 0+ | %Abundance=24.84 |
| 159Gd | 18.479 h | 3/2- | %β-=100 |
| 160Gd | stable | 0+ | %Abundance=21.86 |
| 161Gd | 3.66 m | 5/2- | %β-=100 |
| 162Gd | 8.4 m | 0+ | %β-=100 |
| 163Gd | 68 s | (5/2-) | %β-=100 |
| 164Gd | 45 s | 0+ | %β-=100 |

## Terbium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 140Tb | 2.4 s | 5 | %K+%β+=100, %p=0.26 |
| 141Tb | 3.5 s | (5/2-) | %K+%β+=100 |
| 142Tb | 597 ms | 1+ | %K+%β+=100 , %Kp=0.0022 |
| 142m1Tb | 303 ms | (5-) | %IT=100, %K+%β+ < 0.5 |
| 143Tb | 12 s | (11/2-) | %K+%β+=100 |
| 143m1Tb | 21 s | (5/2+ ) | |
| 144Tb | 1 s | (1+ ) | %K+%β+=100 |
| 144m1Tb | 4.25 s | (6-) | %IT=66 , %K+%β+=34 |
| 145Tb | | (1/2+ ) | |
| 145m1Tb | 29.5 s | (11/2-) | %K+%β+=100 |
| 146Tb | 8 s | 1+ | %K+%β+=100 |
| 146m1Tb | 23 s | 5- | %K+%β+=100 |
| 146m2Tb | 1.18 ms | (10+) | %IT=100 |
| 147Tb | 1.7 h | (1/2+ ) | %K+%β+=100 |
| 147m1Tb | 1.83 m | (11/2) - | %K+%β+=100 |
| 148Tb | 60 m | 2- | %K+%β+=100 |
| 148m1Tb | 2.20 m | 9+ | %K+%β+=100 |
| 149Tb | 4.118 h | 1/2+ | %K+%β+=83.3 , %α=16.7 |
| 149m1Tb | 4.16 m | 11/2- | %K+%β+=99.978 , %α=0.022 |
| 150Tb | 3.48 h | (2-) | %K+%β+=100, %α<0.05 |
| 150m1Tb | 5.8 m | 9+ | %K+%β+=100 |
| 151Tb | 17.609 h | 1/2(+) | %K+%β+=100 , %α=9.5E-3 |
| 151m1Tb | 25 s | (11/2-) | %IT=93.8 , %K+%β+=6.2 |
| 152Tb | 17.5 h | 2- | %K+%β+=100, %α < 7E-7 |
| 152m1Tb | 4.2 m | 8+ | %IT=78.8 , %K+%β+=21.2 |
| 153Tb | 2.34 d | 5/2+ | %K+%β+=100 |
| 154Tb | 21.5 h | 0 | %K+%β+=100, %β- < 0.1 |
| 154m1Tb | 9.4 h | 3- | %K+%β+=78.2 , %IT=21.8 , %β- < 0.1 |
| 154m2Tb | 22.7 h | 7- | %K+%β+=98.2 , %IT=1.8 |
| 154m3Tb | 513 ns | | |
| 155Tb | 5.32 d | 3/2+ | %K=100 |
| 156Tb | 5.35 d | 3- | %K+%β+=100 , %β-=? |
| 156m1Tb | 24.4 h | (7-) | %IT=100 |
| 156m2Tb | 5.3 h | (0+) | %IT=?, %K+%β+=? |
| 157Tb | 71 a | 3/2+ | %K=100 |
| 158Tb | 180 a | 3- | %K+%β+=83.4 , %β-=16.6 |
| 158m1Tb | 10.70 s | 0- | %IT=100, %β- < 0.6, %K+%β+ < 0.01 |
| 159Tb | stable | 3/2+ | %Abundance=100 |
| 160Tb | 72.3 d | 3- | %β-=100 |
| 161Tb | 6.88 d | 3/2+ | %β-=100 |
| 162Tb | 7.60 m | 1- | %β-=100 |
| 163Tb | 19.5 m | 3/2+ | %β-=100 |
| 164Tb | 3.0 m | (5+ ) | %β-=100 |
| 165Tb | 2.11 m | (3/2+ ) | %β-=100 |

## Dysprosium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 141Dy | 0.9 s | (9/2-) | %K+%β+=100 , %Kp=? |
| 142Dy | 2.3 s | 0+ | %K+%β+=100, %Kp=0.06 |
| 143Dy | 4.1 s | (1/2+ ) | %K+%β+=100, %Kp=? |
| 144Dy | 9.1 s | 0+ | %K+%β+=100, %Kp=? |
| 145Dy | 10 s | (1/2+ ) | %K+%β+=100 |
| 145m1Dy | 13.6 s | (11/2-) | %K+%β+=100 |
| 146Dy | 29 s | 0+ | %K+%β+=100 |
| 146m1Dy | 150 ms | (10+) | %IT=100 |
| 147Dy | 40 s | 1/2+ | %K+%β+=100, %Kp=? |
| 147m1Dy | 55 s | 11/2- | %K+%β+=65 , %IT=35 |
| 148Dy | 3.1 m | 0+ | %K+%β+=100 |
| 149Dy | 4.20 m | (7/2-) | %K+%β+=100 |
| 149m1Dy | 490 ms | (27/2-) | %IT=99.3 , %K+%β+=0.7 |
| 150Dy | 7.17 m | 0+ | %α=36 , %K+%β+=64 |
| 151Dy | 17.9 m | 7/2(-) | %K+%β+=94.4 , %α=5.6 |
| 152Dy | 2.38 h | 0+ | %α=0.100 , %K=99.900 |
| 153Dy | 6.4 h | 7/2(-) | %K+%β+=99.9906 , %α=0.0094 |
| 154Dy | 3.0e+6 a | 0+ | %α=100 |
| 155Dy | 9.9 h | 3/2- | %K+%β+=100 |
| 156Dy | stable | 0+ | %Abundance=0.06 |
| 157Dy | 8.14 h | 3/2- | %K+%β+=100 |
| 157m1Dy | 21.6 ms | 11/2- | %IT=100 |
| 158Dy | stable | 0+ | %Abundance=0.10 |
| 159Dy | 144.4 d | 3/2- | %K=100 |
| 160Dy | stable | 0+ | %Abundance=2.34 |
| 161Dy | stable | 5/2+ | %Abundance=18.9 |
| 162Dy | stable | 0+ | %Abundance=25.5 |
| 163Dy | stable | 5/2- | %Abundance=24.9 |
| 164Dy | stable | 0+ | %Abundance=28.2 |
| 165Dy | 2.334 h | 7/2+ | %β-=100 |
| 165m1Dy | 1.257 m | 1/2- | %IT=97.76 , %β-=2.24 |
| 166Dy | 81.6 h | 0+ | %β-=100 |
| 167Dy | 6.20 m | (1/2-) | %β-=100 |
| 168Dy | 8.7 m | 0+ | %β-=100 |
| 169Dy | 39 s | (5/2-) | %β-=100 |

## Holmium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 144Ho | 0.7 s | | %K+%β+=100, %Kp=? |
| 145Ho | 2.4 s | (11/2-) | %K+%β+=100 |
| 146Ho | 3.6 s | (10+) | %K+%β+=100, %Kp=? |
| 147Ho | 5.8 s | (11/2-) | %K+%β+=100, %Kp=? |
| 148Ho | 2.2 s | 1+ | %K+%β+=100 |
| 148m1Ho | 9.59 s | 6- | %K+%β+=100, %Kp=0.08 |
| 148m2Ho | 2.35 ms | (10+) | %IT=100 |
| 149Ho | 21.1 s | (11/2-) | %K+%β+=100 |
| 149m1Ho | 56 s | (1/2+ ) | %K+%β+=100 |
| 150Ho | 72 s | 2- | %K+%β+=100 |
| 150m1Ho | 23.3 s | (9) + | %K+%β+=100 |
| 151Ho | 35.2 s | (11/2-) | %K+%β+=78 , %α=22 |
| 151m1Ho | 47.2 s | (1/2+ ) | %α=80 +15-20, %K+%β+=20 +20- 15 |
| 152Ho | 161.8 s | 2- | %α=12 , %K+%β+=88 |
| 152m1Ho | 50.0 s | 9+ | %α=10.8 , %K+%β+=89.2 |
| 153Ho | 2.01 m | 11/2- | %K+%β+=99.949 , %α=0.051 |
| 153m1Ho | 9.3 m | 1/2+ | %K+%β+=99.82 , %α=0.18 |
| 154Ho | 11.76 m | (2) - | %K+%β+=99.981 , %α=0.019 |
| 154m1Ho | 3.10 m | 8+ | %K+%β+=100, %α < 0.001 |
| 155Ho | 48 m | 5/2+ | %K+%β+=100 |
| 156Ho | 56 m | (4+ ) | %K+%β+=100 |
| 156m1Ho | 9.5 s | (1+ ) | %IT=?, %K+%β+=? |
| 157Ho | 12.6 m | 7/2- | %K+%β+=100 |
| 158Ho | 11.3 m | 5+ | %K+%β+=100 |
| 158m1Ho | 28 m | 2- | %K+%β+ < 19, %IT > 81 |
| 158m2Ho | 21.3 m | (9+ ) | %K+%β+ > 93, %IT < 7 |
| 159Ho | 33.05 m | 7/2- | %K+%β+=100 |
| 159m1Ho | 8.30 s | 1/2+ | %IT=100 |
| 160Ho | 25.6 m | 5+ | %K+%β+=100 |
| 160m1Ho | 5.02 h | 2- | %IT=65 , %K+%β+=35 |
| 160m2Ho | 3 s | (9+ ) | %IT=100 |
| 161Ho | 2.48 h | 7/2- | %K=100 |
| 161m1Ho | 6.76 s | 1/2+ | %IT=100 |
| 162Ho | 15.0 m | 1+ | %K+%β+=100 |
| 162m1Ho | 67.0 m | 6- | %IT=62, %K+%β+=38 |
| 163Ho | 4570 a | 7/2- | %K=100 |
| 163m1Ho | 1.09 s | 1/2+ | %IT=100 |
| 164Ho | 29 m | 1+ | %K=60 , %β-=40 |
| 164m1Ho | 37.5 m | 6- | %IT=100 |
| 165Ho | stable | 7/2- | %Abundance=100 |
| 166Ho | 26.83 h | 0- | %β-=100 |
| 166m1Ho | 1.20e3 a | (7) - | %β-=100 |
| 167Ho | 3.1 h | 7/2- | %β-=100 |
| 168Ho | 2.99 m | 3+ | %β-=100 |
| 168m1Ho | 132 s | (6+ ) | %IT > 99.5, %β- < 0.5 |
| 169Ho | 4.7 m | 7/2- | %β-=100 |
| 170Ho | 2.76 m | (6+ ) | %β-=100 |
| 170m1Ho | 43 s | (1+ ) | %β-=100 |
| 171Ho | 53 s | (7/2-) | %β-=100 |
| 172Ho | 25 s | %β-=100 |

## Erbium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 145Er | 0.9 s | (11/2-) | %K+%β+=100, %Kp=? |
| 146Er | 1.7 s | 0+ | %K+%β+=100, %Kp=? |
| 147Er | 2.5 s | (11/2-) | %K+%β+=100, %Kp=? |
| 147m1Er | 2.5 s | (1/2+ ) | %K+%β+=100, %Kp=? |
| 148Er | 4.6 s | 0+ | %K+%β+=100, %Kp ~ 0.15 |
| 149Er | 4 s | (1/2+ ) | %K+%β+=100, %Kp=7 |
| 149m1Er | 8.9 s | (11/2-) | %K+%β+=96.5 , %IT=3.5 , %Kp=0.18 |
| 150Er | 18.5 s | 0+ | %K+%β+=100 |
| 151Er | 23.5 s | (7/2-) | %K+%β+=100 |
| 151m1Er | 0.58 s | (27/2-) | %IT=95.3 , %K+%β+=4.7 |
| 152Er | 10.3 s | 0+ | %K+%β+=10 , %α=90 |
| 153Er | 37.1 s | (7/2-) | %α=53 , %K+%β+=47 |
| 154Er | 3.73 m | 0+ | %K+%β+=99.53 , %α=0.47 |
| 155Er | 5.3 m | 7/2- | %K+%β+=99.978 , %α=0.022 |
| 156Er | 19.5 m | 0+ | %K+%β+=100 |
| 157Er | 18.65 m | 3/2- | %K+%β+=100 |
| 157m1Er | 76 ms | (9/2+ ) | %IT=100 |
| 158Er | 2.29 h | 0+ | %K=100 |
| 159Er | 36 m | 3/2- | %K+%β+=100 |
| 160Er | 28.58 h | 0+ | %K=100 |
| 161Er | 3.21 h | 3/2- | %K+%β+=100 |
| 162Er | stable | 0+ | %Abundance=0.14 |
| 163Er | 75.0 m | 5/2- | %K+%β+=100 |
| 164Er | stable | 0+ | %Abundance=1.61 |
| 165Er | 10.36 h | 5/2- | %K=100 |
| 166Er | stable | 0+ | %Abundance=33.6 |
| 167Er | stable | 7/2+ | %Abundance=22.95 |
| 167m1Er | 2.269 s | 1/2- | %IT=100 |
| 168Er | stable | 0+ | %Abundance=26.8 |
| 169Er | 9.40 d | 1/2- | %β-=100 |
| 170Er | stable | 0+ | %Abundance=14.9 |
| 171Er | 7.516 h | 5/2- | %β-=100 |
| 172Er | 49.3 h | 0+ | %β-=100 |
| 173Er | 1.4 m | (7/2-) | %β-=100 |
| 174Er | 3.3 m | 0+ | %β-=100 |
| 175Er | 1.2 m | (9/2+ ) | %β-=100 |

## Thullium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 146Tm | 235 ms | (10+) | %K+%β+ ~ 55, %p ~ 45 |
| 146m1Tm | 72 ms | (5- ,6-) | %p=100, %K+%β+=? |
| 147Tm | 0.56 s | (11/2-) | %K+%β+ ~ 90, %p ~ 10 |
| 147m1Tm | 360 μs | (1/2+,3/2+ ) | |
| 148Tm | 0.7 s | (10+ ) | %K+%β+=100 |
| 149Tm | 0.9 s | (11/2-) | %K+%β+=100, %Kp=0.2 +2-1 |
| 150Tm | 2.2 s | (6-) | %K+%β+=100, %Kp=1.2 |
| 150m1Tm | 5.2 ms | (10+) | %IT=100 |
| 151Tm | 4.17 s | (11/2-) | %K+%β+=100 |
| 151m1Tm | 6.6 s | (1/2+ ) | %K+%β+=100 |
| 152Tm | 8.0 s | (2) - | %K+%β+=100 |
| 152m1Tm | 5.2 s | (9) + | %K+%β+=100 |
| 153Tm | 1.48 s | (11/2-) | %α=91 , %K+%β+=9 |
| 153m1Tm | 2.5 s | (1/2+ ) | %α=92 , %K+%β+=8 |
| 154Tm | 8.1 s | (2-) | %K+%β+=56 , %α=44 |
| 154m1Tm | 3.30 s | (9+ ) | %α=90 sys%K+%β+=10 sys%IT=? |
| 155Tm | 21.6 s | (11/2-) | %K+%β+=98.1 , %α=1.9 |
| 155m1Tm | 45 s | (1/2+ ) | %K+%β+>92, %α<8 |
| 156Tm | 83.8 s | 2- | %K+%β+=99.936 , %α=0.064 |
| 156m1Tm | 19 s | | %α=? |
| 157Tm | 3.63 m | 1/2+ | %K+%β+=100 |
| 158Tm | 3.98 m | 2- | %K+%β+=100 |
| 158m1Tm | 20 ns | (5+ ) | |
| 158m2Tm | 16 ns | (9-) | |
| 159Tm | 9.13 m | 5/2+ | %K+%β+=100 |
| 160Tm | 9.4 m | 1- | %K+%β+=100 |
| 160m1Tm | 74.5 s | 5 | %K+%β+=15 , %IT=85 |
| 161Tm | 33 m | 7/2+ | %K+%β+=100 |
| 162Tm | 21.70 m | 1- | %K+%β+=100 |
| 162m1Tm | 24.3 s | 5+ | %IT=82 , %K+%β+=18 |
| 163Tm | 1.810 h | 1/2+ | %K+%β+=100 |
| 164Tm | 2.0 m | 1+ | %K+%β+=100 |
| 164m1Tm | 5.1 m | 6- | %IT ~ 80, %K+%β+ ~ 20 |
| 165Tm | 30.06 h | 1/2+ | %K+%β+=100 |
| 166Tm | 7.70 h | 2+ | %K+%β+=100 |
| 166m1Tm | 350 ms | 6- | %IT=100 |
| 167Tm | 9.25 d | 1/2+ | %K=100 |
| 168Tm | 93.1 d | 3(+) | %K+%β+=99.990 , %β-=0.010 |
| 169Tm | stable | 1/2+ | %Abundance=100 |
| 170Tm | 128.6 d | 1- | %K=0.131 , %β-=99.869 |
| 171Tm | 1.92 a | 1/2+ | %β-=100 |
| 172Tm | 63.6 h | 2- | %β-=100 |
| 173Tm | 8.24 h | (1/2+ ) | %β-=100 |
| 174Tm | 5.4 m | (4) - | %β-=100 |
| 175Tm | 15.2 m | 1/2+ | %β-=100 |
| 176Tm | 1.9 m | (4+ ) | %β-=100 |
| 177Tm | 85 s | (1/2+ ) | %β-=100 |

## Ytterbium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 151Yb | 1.6 s | (1/2+ ) | %K+%β+=100, %Kp=? |
| 151m1Yb | 1.6 s | (11/2-) | %K+%β+ ~ 100, %Kp=? |
| 152Yb | 3.04 s | 0+ | %K+%β+=100, %Kp=? |
| 153Yb | 4.2 s | 7/2- | %α=50 sys %K+%β+=50 sys |
| 154Yb | 0.409 s | 0+ | %α=92.6 , %K+%β+=7.4 |
| 155Yb | 1.800 s | (7/2-) | %α=89 , %K+%β+=11 |
| 156Yb | 26.1 s | 0+ | %K+%β+=90 , %α=10 |
| 157Yb | 38.6 s | 7/2- | %K+%β+=99.5, %α=0.5 |
| 158Yb | 1.49 m | 0+ | %α ~ 0.0021 , %K+%β+=100 |
| 159Yb | 1.58 m | 5/2(-) | %K+%β+=100 |
| 160Yb | 4.8 m | 0+ | %K+%β+=100 |
| 161Yb | 4.2 m | 3/2- | %K+%β+=100 |
| 162Yb | 18.87 m | 0+ | %K+%β+=100 |
| 163Yb | 11.05 m | 3/2- | %K+%β+=100 |
| 164Yb | 75.8 m | 0+ | %K=100 |
| 165Yb | 9.9 m | 5/2- | %K+%β+=100 |
| 166Yb | 56.7 h | 0+ | %K=100 |
| 167Yb | 17.5 m | 5/2- | %K+%β+=100 |
| 168Yb | stable | 0+ | %Abundance=0.13 |
| 169Yb | 32.026 d | 7/2+ | %K=100 |
| 169m1Yb | 46 s | 1/2- | %IT=100 |
| 170Yb | stable | 0+ | %Abundance=3.05 |
| 171Yb | stable | 1/2- | %Abundance=14.3 |
| 171m1Yb | 5.25 ms | 7/2+ | %IT=100 |
| 172Yb | stable | 0+ | %Abundance=21.9 |
| 173Yb | stable | 5/2- | %Abundance=16.12 |
| 174Yb | stable | 0+ | %Abundance=31.8 |
| 175Yb | 4.185 d | 7/2- | %β-=100 |
| 175m1Yb | 68.2 ms | 1/2- | %IT=100 |
| 176Yb | stable | 0+ | %Abundance=12.7 |
| 176m1Yb | 11.4 s | (8-) | %IT > 90, %β- < 10 |
| 177Yb | 1.911 h | (9/2+ ) | %β-=100 |
| 177m1Yb | 6.41 s | (1/2-) | %IT=100 |
| 178Yb | 74 m | 0+ | %β-=100 |
| 179Yb | 8.0 m | (1/2-) | %β-=100 |
| 180Yb | 2.4 m | 0+ | %β-=100 |

## Lutetium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 150Lu | 35 ms | | %p=80 , %K+%β+=20 |
| 151Lu | 88 ms | (11/2-) | %p=70 |
| 152Lu | 0.7 s | (5- ,6-) | %K+%β+=100, %Kp=15 |
| 153Lu | 0.9 s | 11/2- | %α ~ 70 , %K+%β+ ~ 30 |
| 154Lu | | (2-) | |
| 154m1Lu | 1.12 s | (9+ ) | %K+%β+ ~ 100 |
| 154m2Lu | 35 μs | (17+ ) | |
| 155Lu | 140 ms | (1/2+ , 3/2+ ) | %α=? |
| 155m1Lu | 68 ms | (11/2-) | %α=79 , %K+%β+=21 |
| 155m2Lu | 2.60 ms | (25/2-) | %α ~ 100 |
| 156Lu | 198 ms | (9+ ) | %α ~ 95 , %K+%β+=5 |
| 156m1Lu | 494 ms | (2-) | %α=79 , %K+%β+=21 |
| 157Lu | 6.8 s | (1/2+ , 3/2+ ) | %α > 0 |
| 157m1Lu | 4.79 s | (11/2-) | %α=6 , %K+%β+=94 |
| 158Lu | 10.6 s | | %α=0.91 , %K+%β+=99.09 |
| 159Lu | 12.1 s | | %K+%β+=99.96 sys%α=0.04 sys |
| 160Lu | 36.1 s | | %K+%β+=100, %α < 1E-4 |
| 160m1Lu | 40 s | | %K+%β+ < 100, %α=? |
| 161Lu | 77 s | (5/2+ ) | %K+%β+=100 |
| 161m1Lu | 7.3 ms | (9/2-) | %IT=100 |
| 162Lu | 1.37 m | (1-) | %K+%β+=100 |
| 162m1Lu | 1.5 m | (4-) | %K+%β+ < 100 |
| 162m2Lu | 1.9 m | | %K+%β+ < 100 |
| 163Lu | 238 s | (1/2-) | %K+%β+=100 |
| 164Lu | 3.14 m | | %K+%β+=100 |
| 165Lu | 10.74 m | (7/2+ ) | %K+%β+=100 |
| 165m1Lu | 12 m | 1/2+ | |
| 166Lu | 2.65 m | (6-) | %K+%β+=100 |
| 166m1Lu | 1.41 m | (3-) | %K+%β+=58 , %IT=42 |
| 166m2Lu | 2.12 m | (0- ) | %K+%β+>80, %IT<20 |
| 167Lu | 51.5 m | 7/2+ | %K+%β+=100 |
| 168Lu | 5.5 m | (6-) | %K+%β+=100 |
| 168m1Lu | 6.7 m | 3+ | %K+%β+ > 95, %IT < 5 |
| 169Lu | 34.06 h | 7/2+ | %K+%β+=100 |
| 169m1Lu | 160 s | 1/2- | %IT=100 |
| 170Lu | 2.012 d | 0+ | %K+%β+=100 |
| 170m1Lu | 0.67 s | (4) - | %IT=100 |
| 171Lu | 8.24 d | 7/2+ | %K+%β+=100 |
| 171m1Lu | 79 s | 1/2- | %IT=100 |
| 172Lu | 6.70 d | 4- | %K+%β+=100 |
| 172m1Lu | 3.7 m | 1- | %IT=100 |
| 173Lu | 1.37 a | 7/2+ | %K=100 |
| 174Lu | 3.31 a | (1) - | %K+%β+=100 |
| 174m1Lu | 142 d | (6) - | %IT=99.38 , %K=0.62 |
| 175Lu | stable | 7/2+ | %Abundance=97.41 |
| 176Lu | 3.78e10 a | 7- | %Abundance=2.59, %β-=100 |
| 176m1Lu | 3.635 h | 1- | %β-=99.905 , %K=0.095 |
| 177Lu | 6.734 d | 7/2+ | %β-=100 |
| 177m1Lu | 160.4 d | 23/2- | %β-=78.3 , %IT=21.7 |
| 178Lu | 28.4 m | 1(+) | %β-=100 |
| 178m1Lu | 23.1 m | (9-) | %β-=100 |
| 179Lu | 4.59 h | 7/2(+) | %β-=100 |
| 179m1Lu | 3.1 ms | 1/2(+) | %IT=100 |
| 180Lu | 5.7 m | (5) + | %β-=100 |
| 181Lu | 3.5 m | (7/2+ ) | %β-=100 |
| 182Lu | 2.0 m | (0,1,2) | %β-=100 |
| 183Lu | 58 s | (7/2+ ) | %β-=100 |
| 184Lu | 20 s | (2+ ) | %β-=100 |

## Hafnium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 154Hf | 2 s | 0+ | %K+%β+=100 |
| 155Hf | 0.89 s | | %K+%β+=100, %α=? |
| 156Hf | 25 ms | 0+ | %α > 81 |
| 156m1Hf | 444 μs | | |
| 157Hf | 110 ms | 7/2- | %α=86 , %K+%β+=14 |
| 158Hf | 2.85 s | 0+ | %α=44 , %K+%β+=56 |
| 159Hf | 5.6 s | | %K+%β+=59 , %α=41 |
| 160Hf | 13.6 s | 0+ | %K+%β+=99.3 , %α=0.7 |
| 161Hf | 16.8 s | (13/2+ ) | %K+%β+=99.71 , %α=0.29 |
| 162Hf | 37.6 s | 0+ | %K+%β+=99.9937 , %α=0.0063 |
| 163Hf | 40.0 s | | %K+%β+=100 |
| 164Hf | 111 s | 0+ | %K+%β+=100 |
| 165Hf | 76 s | (5/2-) | %K+%β+=100 |
| 166Hf | 6.77 m | 0+ | %K+%β+=100 |
| 167Hf | 2.05 m | (5/2-) | %K+%β+=100 |
| 168Hf | 25.95 m | 0+ | %K+%β+=100 |
| 169Hf | 3.24 m | (5/2) - | %K+%β+=100 |
| 170Hf | 16.01 h | 0+ | %K=100 |
| 171Hf | 12.1 h | (7/2+ ) | %K+%β+=100 |
| 172Hf | 1.87 a | 0+ | %K=100 |
| 173Hf | 23.6 h | 1/2- | %K+%β+=100 |
| 174Hf | 2.0e15 a | 0+ | %Abundance=0.162, %α=100 |
| 175Hf | 70 d | 5/2- | %K=100 |
| 176Hf | stable | 0+ | %Abundance=5.206 |
| 177Hf | stable | 7/2- | %Abundance=18.606 |
| 177m1Hf | 1.08 s | 23/2+ | %IT=100 |
| 177m2Hf | 51.4 m | 37/2- | %IT=100 |
| 178Hf | stable | 0+ | %Abundance=27.297 |
| 178m1Hf | 4.0 s | 8- | %IT=100 |
| 178m2Hf | 31 a | 16+ | %IT=100 |
| 179Hf | stable | 9/2+ | %Abundance=13.629 |
| 179m1Hf | 18.67 s | 1/2- | %IT=100 |
| 179m2Hf | 25.05 d | 25/2- | %IT=100 |
| 180Hf | stable | 0+ | %Abundance=35.100 |
| 180m1Hf | 5.5 h | 8- | %IT=99.7 , %β-=0.3 |
| 181Hf | 42.39 d | 1/2- | %β-=100 |
| 182Hf | 9e6 a | 0+ | %β-=100 |
| 182m1Hf | 61.5 m | 8- | %β-=58 , %IT=42 |
| 183Hf | 1.067 h | (3/2-) | %β-=100 |
| 184Hf | 4.12 h | 0+ | %β-=100 |
| 184m1Hf | 48 s | (8-) | %IT=100 |
| 185Hf | 3.5 m | | %β-=100 |

## Tantalum

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 156Ta | 144 ms | (2-) | %p ~ 100 |
| 156m1Ta | 375 ms | (9+ ) | %K+%β+=95.8 , %p=4.2 |
| 157Ta | 10.1 ms | 1/2+ | %α=96.6 , %p=3.4 |
| 157m1Ta | 4.3 ms | 11/2- | %K+%β+ ~ 5 |
| 158Ta | 36.5 ms | (2-) | %α=93 , %K+%β+=7 |
| 158m1Ta | 49 ms | (9+ ) | %α ~ 100 |
| 159Ta | 0.57 s | | %α=80 , %K+%β+=20 |
| 160Ta | 1.55 s | (9+ ) | %K+%β+=66, %α=34 |
| 160m1Ta | 1.7 s | (2-) | %α=? |
| 161Ta | 2.7 s | | %K+%β+ ~ 95, %α ~ 5 |
| 162Ta | 3.52 s | | %K+%β+=99.926 , %α=0.074 |
| 163Ta | 10.6 s | | %K+%β+ ~ 99.8, %α ~ 0.2 |
| 164Ta | 14.2 s | (3+ ) | %K+%β+=100 |
| 165Ta | 31.0 s | | %K+%β+=100 |
| 166Ta | 34.4 s | (2) + | %K+%β+=100 |
| 167Ta | 1.4 m | (3/2+ ) | %K+%β+=100 |
| 168Ta | 2.0 m | (3+ ) | %K+%β+=100 |
| 169Ta | 4.9 m | (5/2-) | %K+%β+=100 |
| 170Ta | 6.76 m | (3+ ) | %K+%β+=100 |
| 171Ta | 23.3 m | (5/2-) | %K+%β+=100 |
| 172Ta | 36.8 m | (3+ ) | %K+%β+=100 |
| 173Ta | 3.14 h | 5/2- | %K+%β+=100 |
| 174Ta | 1.05 h | 3+ | %K+%β+=100 |
| 174m1Ta | 250 ns | | |
| 175Ta | 10.5 h | 7/2+ | %K+%β+=100 |
| 176Ta | 8.09 h | (1) - | %K+%β+=100 |
| 176m1Ta | 1.1 ms | (+) | %IT=100 |
| 176m2Ta | 1.4 ms | (20- ) | |
| 177Ta | 56.56 h | 7/2+ | %K+%β+=100 |
| 178Ta | 9.31 m | 1+ | %K+%β+=100 |
| 178m1Ta | 2.36 h | (7) - | %K+%β+=100 |
| 178m2Ta | 60 ms | (15-) | %IT=100 |
| 179Ta | 1.82 a | 7/2+ | %K=100 |
| 179m1Ta | 9.0 ms | (25/2+ ) | |
| 179m2Ta | 52 ms | (37/2+ ) | |
| 180Ta | 8.152 h | 1+ | %Abundance=0.012, %K=86 , %β-=14 |
| 180m1Ta | 1.2e+15 a | 9- | |
| 181Ta | stable | 7/2+ | %Abundance=99.988 |
| 182Ta | 114.43 d | 3- | %β-=100 |
| 182m1Ta | 283 ms | 5+ | %IT=100 |
| 182m2Ta | 15.84 m | 10- | %IT=100 |
| 183Ta | 5.1 d | 7/2+ | %β-=100 |
| 184Ta | 8.7 h | (5-) | %β-=100 |
| 185Ta | 49.4 m | (7/2+ ) | %β-=100 |
| 186Ta | 10.5 m | (2- ,3-) | %β-=100 |

## Tungsten

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 158W | 0.9 ms | 0+ | %α=100 |
| 158m1W | 0.16 ms | 8+ | |
| 159W | 7.3 ms | | %α ~ 99.5, %K+%β+ ~ 0.5 |
| 160W | 91 ms | 0+ | %α=87 , %K+%β+=? |
| 161W | 410 ms | | %α=82 |
| 162W | 1.39 s | 0+ | %K+%β+=53 , %α=47 |
| 163W | 2.75 s | | %K+%β+=59 , %α=41 |
| 164W | 6.0 s | 0+ | %K+%β+=95.6 , %α=4.4 |
| 165W | 5.1 s | | %K+%β+=100 , %α < 0.2 |
| 166W | 18.8 s | 0+ | %K+%β+=99.965 , %α=0.035 |
| 167W | 19.9 s | (7/2-) | %K+%β+=?, %α=? |
| 168W | 53 s | 0+ | %K+%β+ ~ 100, %α=2.7E-3 |
| 169W | 76 s | (5/2-) | %K+%β+=100 |
| 170W | 2.42 m | 0+ | %K+%β+=100 |
| 171W | 2.38 m | (5/2-) | %K+%β+=100 |
| 172W | 6.6 m | 0+ | %K+%β+=100 |
| 173W | 7.6 m | 5/2- | %K+%β+=100 |
| 174W | 31 m | 0+ | %K+%β+=100 |
| 175W | 35.2 m | (1/2-) | %K+%β+=100 |
| 176W | 2.5 h | 0+ | %K=100 |
| 177W | 135 m | (1/2-) | %K+%β+=100 |
| 178W | 21.6 d | 0+ | %K=100 |
| 179W | 37.05 m | (7/2) - | %K+%β+=100 |
| 179m1W | 6.40 m | (1/2) - | %IT=99.72 , %K+%β+=0.28 |
| 180W | stable | 0+ | %Abundance=0.13 |
| 180m1W | 5.47 ms | 8- | %IT=100 |
| 181W | 121.2 d | 9/2+ | %K=100 |
| 182W | stable | 0+ | %Abundance=26.3 |
| 183W | 1.1e+17 a | 1/2- | %Abundance=14.3 |
| 183m1W | 5.2 s | 11/2+ | %IT=100 |
| 184W | 3e+17 a | 0+ | %Abundance=30.67 |
| 185W | 75.1 d | 3/2- | %β-=100 |
| 185m1W | 1.67 m | 11/2+ | %IT=100 |
| 186W | stable | 0+ | %Abundance=28.6 |
| 187W | 23.72 h | 3/2- | %β-=100 |
| 188W | 69.4 d | 0+ | %β-=100 |
| 189W | 11.5 m | (3/2-) | %β-=100 |
| 190W | 30.0 m | 0+ | %β-=100 |

## Rhenium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 160Re | 0.79 ms | | %p=91 , %α=9 |
| 161Re | 0.37 ms | (1/2+ ) | %p=100 |
| 161m1Re | 16 ms | (11/2-) | %α=95.2 , %p=4.8 |
| 162Re | 107 ms | (2-) | %α=94 |
| 162m1Re | 75 ms | (9+ ) | %α=91 |
| 163Re | 260 ms | | %α=64 , %K+%β+=36 |
| 164Re | 0.38 s | | %K+%β+ ~ 100 |
| 164m1Re | 0.88 s | | %α=? |
| 165Re | 2.4 s | | %K+%β+=87 , %α=13 |
| 166Re | 2.8 s | | %α < 8 |
| 167Re | 6.1 s | | %K+%β+ ~ 99.3, %α ~ 0.7 |
| 168Re | 4.4 s | (6+ ) | %K+%β+ ~ 100, %α ~ 5E-3 |
| 169Re | | | |
| 169m1Re | 12.9 s | | %α ~ 0.2 |
| 170Re | 9.2 s | (5+ ) | %K+%β+=100 |
| 171Re | 15.2 s | (9/2-) | %K+%β+=100 |
| 172Re | 15 s | (5) | %K+%β+=100 |
| 172m1Re | 55 s | (2) | %K+%β+=100 |
| 173Re | 1.98 m | (5/2-) | %K+%β+=100 |
| 174Re | 2.40 m | | %K+%β+=100 |
| 175Re | 5.89 m | (5/2-) | %K+%β+=100 |
| 176Re | 5.3 m | 3(+) | %K+%β+=100 |
| 177Re | 14 m | (5/2-) | %K+%β+=100 |
| 178Re | 13.2 m | (3+ ) | %K+%β+=100 |
| 179Re | 19.5 m | (5/2) + | %K+%β+=100 |
| 180Re | 2.44 m | (1) - | %K+%β+=100 |
| 181Re | 19.9 h | 5/2+ | %K+%β+=100 |
| 182Re | 64.0 h | 7+ | %K+%β+=100 |
| 182m1Re | 12.7 h | 2+ | %K+%β+=100 |
| 183Re | 70.0 d | 5/2+ | %K=100 |
| 183m1Re | 1.04 ms | (25/2) + | %IT=100 |
| 184Re | 38.0 d | 3(-) | %K+%β+=100 |
| 184m1Re | 169 d | 8(+) | %IT=75.4 , %K=24.6 |
| 185Re | stable | 5/2+ | %Abundance=37.40 |
| 186Re | 3.7183 d | 1- | %K=7.47 , %β-=92.53 |
| 186m1Re | 2.0e+5 a | (8+ ) | %IT=100 |
| 187Re | 4.35e10 a | 5/2+ | %Abundance=62.60, %β-=100, %α < 0.0001 |
| 188Re | 17.005 h | 1- | %β-=100 |
| 188m1Re | 18.6 m | (6) - | %IT=100 |
| 189Re | 24.3 h | 5/2+ | %β-=100 |
| 190Re | 3.1 m | (2) - | %β-=100 |
| 190m1Re | 3.2 h | (6-) | %β-=54.4 , %IT=45.6 |
| 191Re | 9.8 m | (3/2+ , 1/2+ ) | %β-=100 |
| 192Re | 16 s | | %β-=100 |

## Osmium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 162Os | 1.9 ms | 0+ | %α=100 |
| 163Os | | | %α=?, %K+%β+=? |
| 164Os | 21 ms | 0+ | %α ~ 98 , %K+%β+ ~ 2 |
| 165Os | 71 ms | (7/2-) | %α > 60 , %K+%β+ < 40 |
| 166Os | 181 ms | 0+ | %α=72 , %K+%β+=28 |
| 167Os | 0.83 s | | %α=67 , %K+%β+=33 |
| 168Os | 2.1 s | 0+ | %K+%β+=56 , %α=44 |
| 169Os | 3.4 s | | %K+%β+=89 , %α=11 |
| 170Os | 7.3 s | 0+ | %K+%β+=88 , %α=12 |
| 171Os | 8.0 s | (5/2-) | %K+%β+=98.3 , %α=1.7 |
| 172Os | 19.2 s | 0+ | %K+%β+=99.0 , %α=1.0 |
| 173Os | 16 s | (5/2-) | %K+%β+=99.979 , %α=0.021 |
| 174Os | 44 s | 0+ | %K+%β+=99.980 +4-10, %α=0.020 +10-4 |
| 175Os | 1.4 m | (5/2-) | %K+%β+=100 |
| 176Os | 3.6 m | 0+ | %K+%β+=100 |
| 177Os | 2.8 m | (1/2-) | %K+%β+=100 |
| 178Os | 5.0 m | 0+ | %K+%β+=100 |
| 179Os | 6.5 m | (1/2-) | %K+%β+=100 |
| 180Os | 21.5 m | 0+ | %K+%β+=100 |
| 181Os | 105 m | 1/2- | %K+%β+=100 |
| 181m1Os | 2.7 m | (7/2) - | %K+%β+=100 |
| 182Os | 22.10 h | 0+ | %K=100 |
| 183Os | 13.0 h | 9/2+ | %K+%β+=100 |
| 183m1Os | 9.9 h | 1/2- | %K+%β+=85 , %IT=15 |
| 184Os | 5.6e13 a | 0+ | %Abundance=0.02 |
| 185Os | 93.6 d | 1/2- | %K=100 |
| 186Os | 2.0e15 a | 0+ | %Abundance=1.58, %α=100 |
| 187Os | stable | 1/2- | %Abundance=1.6 |
| 188Os | stable | 0+ | %Abundance=13.3 |
| 189Os | stable | 3/2- | %Abundance=16.1 |
| 189m1Os | 5.8 h | 9/2- | %IT=100 |
| 190Os | stable | 0+ | %Abundance=26.4 |
| 190m1Os | 9.9 m | (10) - | %IT=100 |
| 191Os | 15.4 d | 9/2- | %β-=100 |
| 191m1Os | 13.10 h | 3/2- | %IT=100 |
| 192Os | stable | 0+ | %Abundance=41.0 |
| 192m1Os | 5.9 s | (10- ) | %IT > 87, %β- < 13 |
| 193Os | 30.11 h | 3/2- | %β-=100 |
| 194Os | 6.0 a | 0+ | %β-=100 |
| 195Os | 6.5 m | | %β-=100 |
| 196Os | 34.9 m | 0+ | %β-=100 |

## Iridium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 165Ir | 300 μs | (11/2-) | %p=87 , %α=13 |
| 166Ir | 10.5 ms | (2-) | %α=93 , %p=7 |
| 166m1Ir | 15.1 ms | (9+ ) | %α=98.2 , %p=1.8 |
| 167Ir | 5 ms | | %α=? |
| 168Ir | 161 ms | | %α=? |
| 169Ir | 0.4 s | | %α ~ 100, %K+%β+=?, %p=? |
| 170Ir | 1.05 s | | %K+%β+=25 sys%α=75 sys |
| 171Ir | 1.5 s | | %α ~ 100, %K+%β+=?, %p=? |
| 172Ir | 4.4 s | (3+ ) | %α ~ 2, %K+%β+=98 |
| 172m1Ir | 2.0 s | (7+ ) | %α=23 , %K+%β+=77 |
| 173Ir | 9.0 s | (3/2+ , 5/2+ ) | %K+%β+ > 93, %α < 7 |
| 173m1Ir | 2.20 s | (11/2-) | %K+%β+=88 , %α=12 |
| 174Ir | 9 s | (3+ ) | %K+%β+=99.53 , %α=0.47 |
| 174m1Ir | 4.9 s | (7+ ) | %K+%β+=97.5 , %α=2.5 |
| 175Ir | 9 s | (5/2-) | %K+%β+=99.15 , %α=0.85 |
| 176Ir | 8 s | | %K+%β+=97.9 , %α=2.1 |
| 177Ir | 30 s | (5/2-) | %K+%β+=99.94 , %α=0.06 |
| 178Ir | 12 s | | %K+%β+=100 |
| 179Ir | 79 s | (5/2) - | %K+%β+=100 |
| 180Ir | 1.5 m | | %K+%β+=100 |
| 181Ir | 4.90 m | (5/2) - | %K+%β+=100 |
| 182Ir | 15 m | (5+ ) | %K+%β+=100 |
| 183Ir | 58 m | 5/2- | %K+%β+=100 |
| 184Ir | 3.09 h | 5- | %K+%β+=100 |
| 185Ir | 14.4 h | 5/2- | %K+%β+=100 |
| 186Ir | 16.64 h | 5+ | %K+%β+=100 |
| 186m1Ir | 1.90 h | 2- | %K+%β+ ~ 75, %IT ~ 25 |
| 187Ir | 10.5 h | 3/2+ | %K+%β+=100 |
| 187m1Ir | 30.3 ms | 9/2- | %IT=100 |
| 188Ir | 41.5 h | 1- | %K+%β+=100 |
| 188m1Ir | 4.2 ms | | |
| 189Ir | 13.2 d | 3/2+ | %K=100 |
| 189m1Ir | 13.3 ms | 11/2- | %IT=100 |
| 189m2Ir | 3.7 ms | (25/2) + | %IT=100 |
| 190Ir | 11.78 d | (4-) | %K+%β+=100, %β- < 0.002 |
| 190m1Ir | 1.2 h | (1-) | %IT=100 |
| 190m2Ir | 3.25 h | (11) - | %K+%β+=94.4 , %IT=5.6 |
| 191Ir | stable | 3/2+ | %Abundance=37.3 |
| 191m1Ir | 4.94 s | 11/2- | %IT=100 |
| 191m2Ir | 5.5 s | | %IT=100 |
| 192Ir | 73.831 d | 4(+) | %β-=95.24 , %K=4.76 |
| 192m1Ir | 1.45 m | 1(-) | %IT=99.982, %β-=0.018 |
| 192m2Ir | 241 a | (9) | %IT=100 |
| 193Ir | stable | 3/2+ | %Abundance=62.7 |
| 193m1Ir | 10.53 d | 11/2- | %IT=100 |
| 194Ir | 19.28 h | 1- | %β-=100 |
| 194m1Ir | 31.85 ms | (4+ ) | %IT=100 |
| 194m2Ir | 171 d | (10,11) | %β-=100 |
| 195Ir | 2.5 h | 3/2+ | %β-=100 |
| 195m1Ir | 3.8 h | 11/2- | %β-=95 , %IT=5 |
| 196Ir | 52 s | (0- ) | %β-=100 |
| 196m1Ir | 1.40 h | (10,11-) | %β- ~ 100 , %IT < 0.3 |
| 197Ir | 5.8 m | 3/2+ | %β-=100 |
| 197m1Ir | 8.9 m | 11/2- | %β-=99.75 , %IT=0.25 |
| 198Ir | 8 s | | %β-=100 |

## Platinum

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 168Pt | 2.0 ms | 0+ | %α=100 |
| 169Pt | 5 ms | | %α=? |
| 170Pt | 6 ms | 0+ | %α=100 |
| 171Pt | 25 ms | | %α ~ 99, %K+%β+ ~ 1 |
| 172Pt | 0.096 s | 0+ | %α=94 +6-32 , %K+%β+=6 +32-6 |
| 173Pt | 342 ms | | %K+%β+=16 , %α=84 |
| 174Pt | 0.90 s | 0+ | %α=75 , %K+%β+=25 |
| 175Pt | 2.52 s | | %α=64 , %K+%β+=36 |
| 176Pt | 6.33 s | 0+ | %K+%β+=62 , %α=38 |
| 177Pt | 11 s | (5/2-) | %K+%β+=94.4 , %α=5.6 |
| 178Pt | 21.1 s | 0+ | %K+%β+=95.4 , %α=4.6 |
| 179Pt | 21.2 s | 1/2- | %K+%β+=99.76 , %α=0.24 |
| 180Pt | 52 s | 0+ | %K+%β+=100, %α ~ 0.3 |
| 181Pt | 51 s | 1/2- | %K+%β+=100, %α ~ 0.06 |
| 182Pt | 3.0 m | 0+ | %K+%β+=99.969 , %α=0.031 |
| 183Pt | 6.5 m | 1/2- | %K+%β+ ~ 100, %α ~ 0.0013 |
| 183m1Pt | 43 s | (7/2) - | %K+%β+=100, %α=? |
| 184Pt | 17.3 m | 0+ | %K+%β+=100, %α ~ 0.001 |
| 184m1Pt | 1.01 ms | 8- | %IT=100 |
| 184m2Pt | 1.1 ms | 8- | |
| 185Pt | 70.9 m | 9/2+ | %K+%β+=100, %α=0.0050 |
| 185m1Pt | 33.0 m | 1/2- | %K+%β+=99 , %IT < 2 |
| 186Pt | 2.2 h | 0+ | %K+%β+=100, %α ~ 0.00010 |
| 187Pt | 2.35 h | 3/2- | %K+%β+=100 |
| 188Pt | 10.2 d | 0+ | %K=100, %α=2.9E-5 |
| 189Pt | 10.87 h | 3/2- | %K+%β+=100 |
| 190Pt | 6.5e11 a | 0+ | %Abundance=0.01, %α=100 |
| 191Pt | 2.802 d | 3/2- | %K=100 |
| 192Pt | stable | 0+ | %Abundance=0.79 |
| 193Pt | 50 a | 1/2- | %K=100 |
| 193m1Pt | 4.33 d | 13/2+ | %IT=100 |
| 194Pt | stable | 0+ | %Abundance=32.9 |
| 195Pt | stable | 1/2- | %Abundance=33.8 |
| 195m1Pt | 4.02 d | 13/2+ | %IT=100 |
| 196Pt | stable | 0+ | %Abundance=25.3 |
| 197Pt | 19.8915 h | 1/2- | %β-=100 |
| 197m1Pt | 95.41 m | 13/2+ | %IT=96.7 , %β-=3.3 |
| 198Pt | stable | 0+ | %Abundance=7.2 |
| 199Pt | 30.80 m | 5/2- | %β-=100 |
| 199m1Pt | 13.6 s | (13/2) + | %IT=100 |
| 200Pt | 12.5 h | 0+ | %β-=100 |
| 201Pt | 2.5 m | (5/2-) | %β-=100 |
| 202Pt | 44 h | 0+ | %β-=100 |

## Gold

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 172Au | 6.3 ms | | %α ~ 100, %p < 2 |
| 173Au | 59 ms | | %α < 100 |
| 174Au | 120 ms | | %α=? |
| 175Au | 200 ms | | %α=94 +6-25, %K+%β+=6 +25-6 |
| 176Au | 1.08 s | | %α=?, %K+%β+=? |
| 177Au | 1.18 s | | %α < 40 |
| 178Au | 2.6 s | | %K+%β+ < 60, %α > 40 |
| 179Au | 7.1 s | | %K+%β+=78.0 , %α=22.0 |
| 180Au | 8.1 s | | %K+%β+ < 98.2, %α > 1.8 |
| 181Au | 11.4 s | 5/2- | %K+%β+=98.7 , %α=1.3 |
| 182Au | 15.6 s | | %K+%β+=99.87 , %α=0.13 |
| 183Au | 42.0 s | (5/2) - | %K+%β+=99.70 , %α=0.30 |
| 184Au | 53.0 s | 3+ | %K+%β+=99.978, %α=0.022 |
| 185Au | 4.25 m | 5/2- | %K+%β+=99.74 , %α=0.26 |
| 185m1Au | 6.8 m | | %K+%β+ < 100, %IT=? |
| 186Au | 10.7 m | 3- | %K+%β+=100, %α=8E-4 |
| 187Au | 8.4 m | 1/2+ | %K+%β+=100, %α=0.003 sys |
| 187m1Au | 2.3 s | 9/2- | %IT=100 |
| 188Au | 8.84 m | 1(-) | %K+%β+=100 |
| 189Au | 28.7 m | 1/2+ | %K+%β+=100, %α < 3E-5 |
| 189m1Au | 4.59 m | 11/2- | %K+%β+ ~ 100, %IT > 0 |
| 190Au | 42.8 m | 1- | %K+%β+=100, %α < 1E-6 |
| 190m1Au | 125 ms | (11-) | %IT=?, %K+%β+=? |
| 191Au | 3.18 h | 3/2+ | %K+%β+=100 |
| 191m1Au | 0.92 s | (11/2-) | %IT=100 |
| 192Au | 4.94 h | 1- | %K+%β+=100 |
| 192m1Au | 29 ms | (5) + | %IT=100 |
| 192m2Au | 160 ms | (11-) | %IT=100 |
| 193Au | 17.65 h | 3/2+ | %K+%β+=100 |
| 193m1Au | 3.9 s | 11/2- | %IT=99.97, %K+%β+ ~ 0.03 |
| 194Au | 38.02 h | 1- | %K+%β+=100 |
| 194m1Au | 600 ms | (5+ ) | %IT=100 |
| 194m2Au | 420 ms | (11-) | %IT=100 |
| 195Au | 186.09 d | 3/2+ | %K=100 |
| 195m1Au | 30.5 s | 11/2- | %IT=100 |
| 196Au | 6.183 d | 2- | %K+%β+=92.80 , %β- =7.20 |
| 196m1Au | 8.1 s | 5+ | %IT=100 |
| 196m2Au | 9.6 h | 12- | %IT=100 |
| 197Au | stable | 3/2+ | %Abundance=100 |
| 197m1Au | 7.73 s | 11/2- | %IT=100 |
| 198Au | 2.69517 d | 2- | %β-=100 |
| 198m1Au | 2.27 d | (12-) | %IT=100 |
| 199Au | 3.139 d | 3/2+ | %β-=100 |
| 200Au | 48.4 m | 1(-) | %β-=100 |
| 200m1Au | 18.7 h | 12- | %β-=82 , %IT=18 |
| 201Au | 26 m | 3/2+ | %β-=100 |
| 202Au | 28.8 s | (1-) | %β-=100 |
| 203Au | 53 s | 3/2+ | %β-=100 |
| 204Au | 39.8 s | (2-) | %β-=100 |
| 205Au | 31 s | (3/2+ ) | %β-=100 |

## Mercury

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 175Hg | 20 ms | | %α=100 |
| 176Hg | 18 ms | 0+ | %α ~ 100 |
| 177Hg | 0.130 s | | %α=85, %K+%β+=15 |
| 178Hg | 266 ms | 0+ | %K+%β+=?, %α ~ 100 |
| 179Hg | 1.09 s | | %K+%β+ ~ 47, %α ~ 53, %Kp ~ 0.15 |
| 180Hg | 2.8 s | 0+ | %K+%β+=52 , %α=48 |
| 181Hg | 3.6 s | 1/2(-) | %K+%β+=64 , %α=36 , %Kp=0.014 , %Kα=9E-6 |
| 182Hg | 10.83 s | 0+ | %K+%β+=84.8 , %α=15.2 |
| 183Hg | 9.4 s | 1/2- | %K+%β+=88.3 , %α=11.7 , %Kp=0.00056 |
| 184Hg | 30.9 s | 0+ | %K+%β+=98.74 , %α=1.26 |
| 185Hg | 49.1 s | 1/2- | %K+%β+=94 , %α=6 |
| 185m1Hg | 21.6 s | 13/2+ | %IT=54 , %K+%β+=46 , %α ~ 0.03 |
| 186Hg | 1.38 m | 0+ | %K+%β+=99.982 , %α=0.018 |
| 187Hg | 2.4 m | 13/2+ | %K+%β+=100, %α>1.2E-4 |
| 187m1Hg | 1.9 m | 3/2- | %K+%β+=100, %α>2.5E-4 |
| 188Hg | 3.25 m | 0+ | %K+%β+=100, %α=4.0E-5 |
| 189Hg | 7.6 m | 3/2- | %K+%β+=100, %α < 3E-5 |
| 189m1Hg | 8.6 m | 13/2+ | %K+%β+=100, %α < 3E-5 |
| 190Hg | 20.0 m | 0+ | %K+%β+=100, %α < 5E-5 |
| 191Hg | 49 m | (3/2-) | %K+%β+=100 |
| 191m1Hg | 50.8 m | 13/2+ | %K+%β+=100 |
| 192Hg | 4.85 h | 0+ | %K=100, %α < 4E-6 |
| 193Hg | 3.80 h | 3/2- | %K+%β+=100 |
| 193m1Hg | 11.8 h | 13/2+ | %K+%β+=92.8 , %IT=7.2 |
| 194Hg | 444 a | 0+ | %K=100 |
| 195Hg | 9.9 h | 1/2- | %K+%β+=100 |
| 195m1Hg | 41.6 h | 13/2+ | %IT=54.2 , %K+%β+=45.8 |
| 196Hg | stable | 0+ | %Abundance=0.15 |
| 197Hg | 64.14 h | 1/2- | %K=100 |
| 197m1Hg | 23.8 h | 13/2+ | %K=8.6 , %IT=91.4 |
| 198Hg | stable | 0+ | %Abundance=9.97 |
| 199Hg | stable | 1/2- | %Abundance=16.87 |
| 199m1Hg | 42.6 m | 13/2+ | %IT=100 |
| 200Hg | stable | 0+ | %Abundance=23.10 |
| 201Hg | stable | 3/2- | %Abundance=13.18 |
| 202Hg | stable | 0+ | %Abundance=29.86 |
| 203Hg | 46.612 d | 5/2- | %β-=100 |
| 204Hg | stable | 0+ | %Abundance=6.87 |
| 205Hg | 5.2 m | 1/2- | %β-=100 |
| 205m1Hg | 1.10 ms | (13/2+ ) | %IT=100 |
| 206Hg | 8.15 m | 0+ | %β-=100 |
| 207Hg | 2.9 m | (9/2+ ) | %β-=100 |
| 208Hg | 42 m | 0+ | %β-=100 |

## Thallium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 179Tl | 0.16 s | | %α ~ 100 |
| 179m1Tl | 1.4 ms | (9/2-) | %α ~ 100 |
| 180Tl | 0.70 s | | %K+%β+=?, %KSF ~ 1.0E-4 |
| 181Tl | | (1/2+ ) | |
| 181m1Tl | 3.4 s | (9/2-) | %α=? |
| 182Tl | 3.1 s | (7+ ) | %K+%β+ > 96, %α < 4 |
| 183Tl | | (1/2+ ) | |
| 183m1Tl | 60 ms | (9/2-) | %α < 0.010 |
| 184Tl | 11 s | | %K+%β+=97.9 , %α=2.1 |
| 185Tl | 19.5 s | (1/2+ ) | %K+%β+=? |
| 185m1Tl | 1.83 s | (9/2-) | %IT=?, %α=? |
| 186Tl | 27.5 s | (7+ ) | %K+%β+=100, %α ~ 0.006 |
| 186m1Tl | 2.9 s | (10- ) | %IT=100 |
| 187Tl | 51 s | (1/2+ ) | %K+%β+=?, %α=? |
| 187m1Tl | 15.60 s | (9/2-) | %α=?, %K+%β+=?, %IT=? |
| 188Tl | 71 s | (2-) | %K+%β+=100 |
| 188m1Tl | 71 s | (7+ ) | %K+%β+=100 |
| 188m2Tl | 41 ms | (9-) | %IT=100 |
| 189Tl | 2.3 m | (1/2+ ) | %K+%β+=100 |
| 189m1Tl | 1.4 m | (9/2-) | %K+%β+=100, %IT<4 |
| 190Tl | 2.6 m | (2) - | %K+%β+=100 |
| 190m1Tl | 3.7 m | (7+ ) | %K+%β+=100 |
| 191Tl | | (1/2+ ) | |
| 191m1Tl | 5.22 m | 9/2(-) | %K+%β+=100 |
| 192Tl | 9.6 m | (2-) | %K+%β+=100 |
| 192m1Tl | 10.8 m | (7+ ) | %K+%β+=100 |
| 193Tl | 21.6 m | 1/2+ | %K+%β+=100 |
| 193m1Tl | 2.11 m | 9/2- | %IT=75, %K+%β+=25 |
| 194Tl | 33.0 m | 2- | %K+%β+=100 , %α < 1E-7 |
| 194m1Tl | 32.8 m | (7+ ) | %K+%β+=100 |
| 195Tl | 1.16 h | 1/2+ | %K+%β+=100 |
| 195m1Tl | 3.6 s | 9/2- | %IT=100 |
| 196Tl | 1.84 h | 2- | %K+%β+=100 |
| 196m1Tl | 1.41 h | (7+ ) | %K+%β+=95.5 , %IT=4.5 |
| 197Tl | 2.84 h | 1/2+ | %K+%β+=100 |
| 197m1Tl | 0.54 s | 9/2- | %IT=100 |
| 198Tl | 5.3 h | 2- | %K+%β+=100 |
| 198m1Tl | 1.87 h | 7+ | %IT=46 , %K+%β+=54 |
| 198m2Tl | 32.1 ms | (10- ) | %IT=100 |
| 199Tl | 7.42 h | 1/2+ | %K+%β+=100 |
| 199m1Tl | 28.4 ms | 9/2- | %IT=100 |
| 200Tl | 26.1 h | 2- | %K+%β+=100 |
| 200m1Tl | 34.3 ms | 7+ | %IT=100 |
| 201Tl | 72.912 h | 1/2+ | %K=100 |
| 201m1Tl | 2.035 ms | (9/2-) | %IT=100 |
| 202Tl | 12.23 d | 2- | %K+%β+=100 |
| 202m1Tl | 572 μs | 7+ | |
| 203Tl | stable | 1/2+ | %Abundance=29.524 |
| 204Tl | 3.78 a | 2- | %β-=97.10 , %K+%β+=2.90 |
| 205Tl | stable | 1/2+ | %Abundance=70.476 |
| 206Tl | 4.199 m | 0- | %β-=100 |
| 206m1Tl | 3.74 m | (12-) | %IT=100 |
| 207Tl | 4.77 m | 1/2+ | %β-=100 |
| 207m1Tl | 1.33 s | 11/2- | %IT=100, %β- < 0.1 |
| 208Tl | 3.053 m | 5(+) | %β-=100 |
| 209Tl | 2.20 m | (1/2+ ) | %β-=100 |
| 210Tl | 1.30 m | (5+ ) | %β-=100, %β-n=0.007 +7- 4 |

## Lead

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 181Pb | 45 ms | (13/2+ ) | %α ~ 98 |
| 182Pb | 55 ms | 0+ | %α=? |
| 183Pb | 300 ms | (1/2-) | %α ~ 94, %K+%β+ ~ 6 |
| 184Pb | 0.55 s | 0+ | %α=? |
| 185Pb | 4.1 s | | %α < 100 |
| 186Pb | 4.83 s | 0+ | %α=54 , %K+%β+=46 |
| 187Pb | 18.3 s | (13/2+ ) | %K+%β+=98.0, %α=2.0 |
| 187m1Pb | 15.2 s | | %α=?, %K+%β+=? |
| 188Pb | 24 s | 0+ | %K+%β+=91.5 , %α=8.5 |
| 189Pb | 51 s | | %K+%β+ > 99, %α ~ 0.4 |
| 190Pb | 1.2 m | 0+ | %K+%β+=99.79 , %α=0.21 |
| 191Pb | 1.33 m | (3/2-) | %K+%β+=99.987 , %α=0.013 |
| 191m1Pb | 2.18 m | (13/2+ ) | %K+%β+=100, %α ~ 0.02 |
| 192Pb | 3.5 m | 0+ | %K+%β+=99.9941 , %α=0.0059 |
| 193Pb | 2 m | (3/2-) | %K+%β+=? |
| 193m1Pb | 5.8 m | (13/2+ ) | %K+%β+=100 |
| 194Pb | 12.0 m | 0+ | %K+%β+=100, %α=7.3E-6 |
| 195Pb | 15 m | 3/2- | %K+%β+=100 |
| 195m1Pb | 15.0 m | 13/2+ | %K+%β+=100 |
| 196Pb | 37 m | 0+ | %K+%β+=100, %α < 3E-5 |
| 197Pb | 8 m | 3/2- | %K+%β+=100 |
| 197m1Pb | 43 m | 13/2+ | %K+%β+=81 , %IT=19 |
| 198Pb | 2.40 h | 0+ | %K+%β+=100 |
| 199Pb | 90 m | 3/2- | %K+%β+=100 |
| 199m1Pb | 12.2 m | 13/2+ | %IT=93, %K+%β+=7 |
| 200Pb | 21.5 h | 0+ | %K=100 |
| 201Pb | 9.33 h | 5/2- | %K+%β+=100 |
| 201m1Pb | 61 s | 13/2+ | %IT>99, %K+%β+<1 |
| 202Pb | 5.25e4 a | 0+ | %K=100, %α<1 |
| 202m1Pb | 3.53 h | 9- | %IT=90.5 , %K+%β+=9.5 |
| 203Pb | 51.873 h | 5/2- | %K=100 |
| 203m1Pb | 6.3 s | 13/2+ | %IT=100 |
| 203m2Pb | 0.48 s | 29/2- | %IT=100 |
| 204Pb | 1.4e17 a | 0+ | %Abundance=1.4 |
| 204m1Pb | 67.2 m | 9- | %IT=100 |
| 205Pb | 1.53e+7 a | 5/2- | %K=100 |
| 205m1Pb | 5.54 ms | 13/2+ | %IT=100 |
| 206Pb | stable | 0+ | %Abundance=24.1 |
| 207Pb | stable | 1/2- | %Abundance=22.1 |
| 207m1Pb | 0.805 s | 13/2+ | %IT=100 |
| 208Pb | stable | 0+ | %Abundance=52.4 |
| 209Pb | 3.253 h | 9/2+ | %β-=100 |
| 210Pb | 22.3 a | 0+ | %β-=100, %α=1.9E-6 |
| 211Pb | 36.1 m | 9/2+ | %β- =100 |
| 212Pb | 10.64 h | 0+ | %β-=100 |
| 213Pb | 10.2 m | (9/2+ ) | %β-=100 |
| 214Pb | 26.8 m | 0+ | %β-=100 |
| 215Pb | 36 s | (5/2+ ) | %β-=100 |

## Bismuth

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 185Bi | 44 μs | (1/2+ ) | %p ~ 100 |
| 186Bi | 15.0 ms | (3+ ) | %α ~ 100 |
| 186m1Bi | 9.8 ms | (10- ) | %α ~ 100 |
| 187Bi | 35 ms | (9/2-) | %α>50 |
| 187m1Bi | 0.8 ms | (1/2+ ) | |
| 188Bi | 0.21 s | | %α=?, %K+%β+=? |
| 188m1Bi | 44 ms | | %α=?, %K+%β+=? |
| 189Bi | 680 ms | (9/2-) | %α > 50, %K+%β+ < 50 |
| 189m1Bi | 5 ms | (1/2+ ) | %α > 50, %K+%β+ < 50 |
| 190Bi | 6.3 s | (3+ ) | %α=80 , %K+%β+=20 |
| 190m1Bi | 6.2 s | (10- ) | %α=70 , %K+%β+=30 |
| 191Bi | 12 s | (9/2-) | %α=60 , %K+%β+=40 |
| 191m1Bi | 150 ms | (1/2+ ) | %α > 50, %K+%β+ < 50 |
| 192Bi | 37 s | (2+ , 3+ ) | %K+%β+=82 , %α=18 |
| 192m1Bi | 39.6 s | (10- ) | %K+%β+=90.8 , %α=9.2 |
| 193Bi | 67 s | (9/2-) | %K+%β+=96.5 , %α=3.5 |
| 193m1Bi | 3.2 s | (1/2+ ) | %α=90 +10-20, %K+%β+=10 +20-10 |
| 194Bi | 95 s | (3+ ) | %K+%β+=99.54 , %α=0.46 |
| 194m1Bi | 115 s | (10- ) | %K+%β+=99.80 , %α=0.20 |
| 194m2Bi | 125 s | (6+ , 7+ ) | %K+%β+=100 |
| 195Bi | 183 s | (9/2-) | %K+%β+=99.967 , %α=0.033 |
| 195m1Bi | 87 s | (1/2+ ) | %K+%β+=67 , %α=33 |
| 196Bi | 308 s | (3+ ) | %K+%β+=100, %α=0.00115 |
| 196m1Bi | 0.6 s | (7+ ) | %IT=100 |
| 196m2Bi | 240 s | (10- ) | %K+%β+=74.2 , %IT=25.8 , %α=0.00038 |
| 197Bi | 9.33 m | (9/2-) | %K+%β+=100, %α=1E-4 sys |
| 197m1Bi | 5.04 m | (1/2+ ) | %K+%β+=45 , %α=55 , %IT < 0.3 |
| 198Bi | 10.3 m | (2+ , 3+ ) | %K+%β+=100 |
| 198m1Bi | 11.6 m | (7+ ) | %K+%β+=100 |
| 198m2Bi | 7.7 s | (10- ) | %IT=100 |
| 199Bi | 27 m | 9/2- | %K+%β+=100 |
| 199m1Bi | 24.70 m | (1/2+ ) | %K+%β+=99 , %α ~ 0.01, %IT < 2 |
| 200Bi | 36.4 m | 7+ | %K+%β+=100 |
| 200m1Bi | 31 m | (2+ ) | %K+%β+ > 90, %IT < 10 |
| 200m2Bi | 0.40 s | (10- ) | %IT=100 |
| 201Bi | 108 m | 9/2- | %K+%β+=100, %α < 1E-4 |
| 201m1Bi | 59.1 m | 1/2+ | %K > 93, %IT < 6.8, %α ~ 0.3 |
| 202Bi | 1.72 h | 5+ | %K+%β+=100, %α<1E-5 |
| 203Bi | 11.76 h | 9/2- | %K+%β+=100, %α ~ 1E-5 |
| 203m1Bi | 303 ms | 1/2+ | %IT=100 |
| 204Bi | 11.22 h | 6+ | %K+%β+=100 |
| 204m1Bi | 13.0 ms | 10- | %IT=100 |
| 204m2Bi | 1.07 ms | (17+ ) | %IT=100 |
| 205Bi | 15.31 d | 9/2- | %K+%β+=100 |
| 206Bi | 6.243 d | 6(+) | %K+%β+=100 |
| 207Bi | 31.55 a | 9/2- | %K+%β+=100 |
| 208Bi | 3.68e+5 a | (5) + | %K+%β+=100 |
| 208m1Bi | 2.58 ms | (10) - | %IT=100 |
| $^{209}$Bi | 1.9$\cdot$10$^{19}$ yr | 9/2- | %α=100 , %Abundance=100 |
| 210Bi | 5.013 d | 1- | %β-=100, %α=1.32E-4 |
| 210m1Bi | 3.04e+6 a | 9- | %α=100 |
| 211Bi | 2.14 m | 9/2- | %α=99.724 , %β-=0.276 |
| 212Bi | 60.55 m | 1(-) | %β-=64.06 , %α=35.94 , %β-α=0.023 |
| 212m1Bi | 25.0 m | (9-) | %α=67 , %β-=33 , %β-α=30 |
| 212m2Bi | 7.0 m | | %β- ~ 100 |
| 213Bi | 45.59 m | 9/2- | %β-=97.91 , %α=2.09 |
| 214Bi | 19.9 m | 1- | %β-=99.979 , %α=0.021 |
| 215Bi | 7.6 m | | %β-=100 |
| 216Bi | 3.6 m | (1-) | %β- ~ 100 |
| 217Bi | 97 s | (9/2-) | %β-=100 |

## Polonium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 190Po | 2.0 ms | 0+ | %α=100, %K+%β+=0.1 sys |
| 191Po | 15.5 ms | | %α=? |
| 192Po | 0.0332 s | 0+ | %α=100 |
| 193Po | 0.42 s | (3/2- ) | %α=? |
| 193m1Po | 0.24 s | (13/2+ ) | %α=? |
| 194Po | 0.392 s | 0+ | %α=93 |
| 195Po | 4.64 s | (3/2- ) | %α=75 , %K+%β+=25 |
| 195m1Po | 1.92 s | (13/2+ ) | %α ~ 90, %K+%β+ ~ 10, %IT < 0.01 |
| 196Po | 5.8 s | 0+ | %α ~ 98, %K+%β+ ~ 2 |
| 197Po | 53.6 s | (3/2- ) | %K+%β+=56 , %α=44 |
| 197m1Po | 25.8 s | (13/2+ ) | %α=84 , %K+%β+=16 , %IT=0.01 sys |
| 198Po | 1.77 m | 0+ | %α=57 , %K+%β+=43 |
| 199Po | 5.48 m | 3/2- | %K+%β+=88 , %α=12 |
| 199m1Po | 4.13 m | 13/2+ | %K+%β+=59 , %α=39 , %IT=2.1 |
| 200Po | 11.5 m | 0+ | %α=11.1 , %K+%β+=88.9 |
| 201Po | 15.3 m | 3/2- | %K+%β+=98.4 , %α=1.6 |
| 201m1Po | 8.9 m | 13/2+ | %IT=56 , %K=41 , %α ~ 2.9 |
| 202Po | 44.7 m | 0+ | %K+%β+=98.08 , %α=1.92 |
| 202m1Po | 85 ns | 8+ | |
| 202m2Po | 200 ns | 11- | |
| 202m3Po | 19 ns | 12+ | |
| 202m4Po | 11 ns | (15-) | |
| 203Po | 36.7 m | 5/2- | %K+%β+=99.89 , %α=0.11 |
| 203m1Po | 45 s | 13/2+ | %IT ~ 100 , %α ~ 0.04 sys |
| 204Po | 3.53 h | 0+ | %K+%β+=99.34 , %α=0.66 |
| 205Po | 1.66 h | 5/2- | %K+%β+=99.96 , %α=0.04 |
| 205m1Po | 58 ms | 19/2- | %IT=100 |
| 206Po | 8.8 d | 0+ | %K+%β+=94.55 , %α=5.45 |
| 207Po | 5.80 h | 5/2- | %K+%β+=99.979 , %α=0.021 |
| 207m1Po | 2.8 s | 19/2- | %IT=100 |
| 208Po | 2.898 a | 0+ | %α=99.9958 , %K+%β+=0.0042 |
| 209Po | 102 a | 1/2- | %α=99.52 , %K+%β+=0.48 |
| 210Po | 138.376 d | 0+ | %α=100 |
| 211Po | 0.516 s | 9/2+ | %α=100 |
| 211m1Po | 25.2 s | (25/2+ ) | %α=99.984 , %IT=0.016 |
| 212Po | 0.299 μs | 0+ | %α=100 |
| 212m1Po | 45.1 s | (18+) | %α=99.93 , %IT=0.07 |
| 213Po | 4.2 μs | 9/2+ | %α=100 |
| 214Po | 164.3 μs | 0+ | %α=100 |
| 215Po | 1.781 ms | 9/2+ | %α=99.99977 , %β-=2.3E-4 |
| 216Po | 0.145 s | 0+ | %α=100 |
| 217Po | 10 s | | %α > 95, %β- < 5 |
| 218Po | 3.10 m | 0+ | %α=99.980 , %β-=0.020 |

## Astatine

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 193At | 40 ms | | %α=? |
| 194At | 40 ms | | %α=? |
| 194m1At | 250 ms | | %α=? |
| 195At | 0.63 s | | %α > 75, %K+%β+ < 25 |
| 196At | 0.253 s | | %α ~ 100 |
| 197At | 0.35 s | (9/2- ) | %α=96 , %K+%β+=4 |
| 197m1At | 3.7 s | (1/2+ ) | %α=?, %K+%β+=? |
| 198At | 4.2 s | (3+ ) | %α=90 , %K+%β+=10 |
| 198m1At | 1.0 s | (10- ) | %α=84 , %K+%β+=16 |
| 199At | 7.2 s | (9/2- ) | %α=90 , %K+%β+=10 |
| 200At | 43 s | (3+ ) | %α=57 , %K+%β+=43 |
| 200m1At | 47 s | (7+) | %α=43 , %K+%β+ < 57 |
| 200m2At | 3.5 s | (10- ) | %α ~ 10.5, %IT ~ 85, %K ~ 4.5 |
| 201At | 89 s | (9/2- ) | %α=71 , %K+%β+=29 |
| 202At | 184 s | (2,3)+ | %K+%β+=82 , %α=18 |
| 202m1At | 182 s | (7+) | %K+%β+=91.3, %α=8.7 |
| 202m2At | 0.46 s | (10- ) | %IT=99.7 , %K+%β+=0.25 sys %α=0.096 |
| 203At | 7.4 m | 9/2- | %K+%β+=69 , %α=31 |
| 204At | 9.2 m | 7+ | %K+%β+=96.2 , %α=3.8 |
| 204m1At | 108 ms | (10- ) | %IT=100 |
| 205At | 26.2 m | 9/2- | %K+%β+=90 , %α=10 |
| 206At | 30.0 m | (5)+ | %K+%β+=99.11 , %α=0.89 |
| 207At | 1.80 h | 9/2- | %K+%β+=91.4 , %α=8.6 |
| 208At | 1.63 h | 6+ | %K+%β+=99.45 , %α=0.55 |
| 209At | 5.41 h | 9/2- | %K+%β+=95.9 , %α=4.1 |
| 210At | 8.1 h | (5)+ | %K+%β+=99.825 , %α=0.175 |
| 211At | 7.214 h | 9/2- | %α=41.80 , %K=58.20 |
| 212At | 0.314 s | (1- ) | %α=100, %β- < 2E-6, %K+%β+ < 3E-2 |
| 212m1At | 0.119 s | (9-) | %α > 99, %IT < 1 |
| 213At | 125 ns | 9/2- | %α=100 |
| 214At | 558 ns | 1- | %α=100 |
| 214m1At | 265 ns | | |
| 214m2At | 760 ns | 9- | |
| 215At | 0.10 ms | 9/2- | %α=100 |
| 216At | 0.30 ms | 1- | %α=100, %K<3E-7, %β-<6E-3 |
| 216m1At | 0.1 ms | (9-) | |
| 217At | 32.3 ms | 9/2- | %α=99.988 , %β-=0.012 |
| 218At | 1.5 s | | %α=99.9 , %β-=0.1 |
| 219At | 56 s | | %α ~ 97, %β- ~ 3 |
| 220At | 3.71 m | 3 | %α=8 , %β-=92 |
| 221At | 2.3 m | | %β-=100 |
| 222At | 54 s | | %β-=100 |
| 223At | 50 s | | %β-=100, %α=0.008 sys |

## Radon

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 196Rn | 3 ms | 0+ | %α ~ 100 |
| 197Rn | 65 ms | (3/2- ) | %α ~ 100 |
| 197m1Rn | 19 ms | (13/2+ ) | %α ~ 100 |
| 198Rn | 64 ms | 0+ | %α=100 |
| 199Rn | 0.62 s | (3/2- ) | %α=94 sys, %K+%β+=6 sys |
| 199m1Rn | 0.32 s | (13/2+ ) | %α=97 sys, %K+%β+=3 sys |
| 200Rn | 0.96 s | 0+ | %α=86 +14-4, %K+%β+<18 |
| 201Rn | 7.0 s | (3/2- ) | %α ~ 80 , %K+%β+ ~ 20 |
| 201m1Rn | 3.8 s | (13/2+ ) | %α ~ 90, %K+%β+ ~ 10, %IT ~ 0 |
| 202Rn | 10.0 s | 0+ | %α=86 , %K+%β+=14 |
| 203Rn | 45 s | (3/2,5/2)- | %α=66 , %K+%β+=34 |
| 203m1Rn | 28 s | (13/2+ ) | %α ~ 80 sys%K+%β+ ~ 20 sys |
| 204Rn | 1.24 m | 0+ | %α=73 , %K+%β+=27 |
| 205Rn | 2.8 m | 5/2- | %K+%β+=77 , %α=23 |
| 206Rn | 5.67 m | 0+ | %α=63 , %K+%β+=37 |
| 207Rn | 9.25 m | 5/2- | %K+%β+=79 , %α=21 |
| 208Rn | 24.35 m | 0+ | %α=62 , %K+%β+=38 |
| 209Rn | 28.5 m | 5/2- | %K+%β+=83 , %α=17 |
| 210Rn | 2.4 h | 0+ | %α=96 , %K+%β+=4 |
| 211Rn | 14.6 h | 1/2- | %K=72.6 , %α=27.4 |
| 212Rn | 23.9 m | 0+ | %α=100 |
| 213Rn | 25.0 ms | (9/2+ ) | %α=100 |
| 214Rn | 0.27 μs | 0+ | %α=100 |
| 214m1Rn | 0.69 ns | 6+ | |
| 214m2Rn | 6.5 ns | 8+ | |
| 215Rn | 2.30 μs | 9/2+ | %α=100 |
| 216Rn | 45 μs | 0+ | %α=100 |
| 217Rn | 0.54 ms | 9/2+ | %α=100 |
| 218Rn | 35 ms | 0+ | %α=100 |
| 219Rn | 3.96 s | 5/2+ | %α=100 |
| 220Rn | 55.6 s | 0+ | %α=100 |
| 221Rn | 25 m | 7/2(+) | %β-=78 , %α=22 |
| 222Rn | 3.8235 d | 0+ | %α=100 |
| 223Rn | 23.2 m | 7/2 | %β-=100, %α=0.0004 sys |
| 224Rn | 107 m | 0+ | %β-=100 |
| 225Rn | 4.5 m | 7/2- | %β-=100 |
| 226Rn | 7.4 m | 0+ | %β-=100 |
| 227Rn | 22.5 s | | %β-=100 |
| 228Rn | 65 s | 0+ | %β-=100 |

## Francium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 200Fr | 19 ms | (3+ ) | %α=100 |
| 200m1Fr | 0.57 s | (10- ) | %α=100 |
| 201Fr | 48 ms | (9/2- ) | %α=100 , %K+%β+ < 1 |
| 202Fr | 0.34 s | (3+ ) | %α ~ 97 , %K+%β+ ~ 3 |
| 202m1Fr | 0.34 s | (10- ) | %α ~ 97 , %K+%β+ ~ 3 |
| 203Fr | 0.55 s | (9/2- ) | %α ~ 95 , %K+%β+ ~ 5 |
| 204Fr | 1.7 s | (3+ ) | %α ~ 80, %K+%β+ ~ 20 |
| 204m1Fr | 2.6 s | (7+) | %α=? |
| 204m2Fr | 1 s | (10- ) | %α=? |
| 205Fr | 3.85 s | (9/2- ) | %α > 99, %K+%β+ < 1 |
| 206Fr | 15.9 s | (5+) | %α=84 , %K+%β+=16 |
| 206m1Fr | 0.7 s | (10- ) | %α=0.3 , %IT=? |
| 207Fr | 14.8 s | 9/2- | %α=95 , %K+%β+=5 |
| 208Fr | 59.1 s | 7+ | %α=90 , %K+%β+=10 |
| 209Fr | 50.0 s | 9/2- | %α=89 , %K+%β+=11 |
| 210Fr | 3.18 m | 6+ | %α=60 , %K+%β+=40 |
| 211Fr | 3.10 m | 9/2- | %α>80, %K<20 |
| 212Fr | 20.0 m | 5+ | %K+%β+=57 , %α=43 |
| 213Fr | 34.6 s | 9/2- | %α=99.45 , %K+%β+=0.55 |
| 214Fr | 5.0 ms | (1- ) | %α=100 |
| 214m1Fr | 3.35 ms | (8-) | %α=100 |
| 215Fr | 86 ns | 9/2- | %α=100 |
| 215m1Fr | 3.5 ns | (23/2)- | |
| 216Fr | 0.70 μs | (1- ) | %α=100, %K<2E-7 sys |
| 217Fr | 22 μs | 9/2- | %α=100 |
| 218Fr | 1.0 ms | 1- | %α=100 |
| 218m1Fr | 22.0 ms | | %α < 100 , %IT=? |
| 219Fr | 20 ms | 9/2- | %α=100 |
| 220Fr | 27.4 s | 1+ | %α=99.65 , %β-=0.35 |
| 221Fr | 4.9 m | 5/2- | %α=100, %γ=8.8E-11 |
| 222Fr | 14.2 m | 2- | %β-=100 |
| 223Fr | 21.8 m | 3/2(-) | %β-=99.994, %α=0.006 |
| 224Fr | 3.33 m | 1- | %β-=100 |
| 225Fr | 4.0 m | 3/2- | %β-=100 |
| 226Fr | 49 s | 1- | %β-=100 |
| 227Fr | 2.47 m | 1/2+ | %β-=100 |
| 228Fr | 38 s | 2- | %β-=100 |
| 229Fr | 50 s | | %β-=100 |
| 230Fr | 19.1 s | | %β-=100 |
| 231Fr | 17.5 s | | %β-=100 |
| 232Fr | 5 s | | %β-=100 |

## Radium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 202Ra | 0.7 ms | 0+ | %α=100 |
| 203Ra | 1.0 ms | (3/2- ) | %α ~ 100 |
| 203m1Ra | 33 ms | (13/2+ ) | %α ~ 100 |
| 204Ra | 59 ms | 0+ | %α ~ 100 |
| 205Ra | 210 ms | (3/2- ) | %α=? |
| 205m1Ra | 170 ms | (13/2+ ) | %α=? |
| 206Ra | 0.24 s | 0+ | %α ~ 100 |
| 207Ra | 1.3 s | (5/2,3/2)- | %α ~ 90, %K+%β+ ~ 10 |
| 207m1Ra | 55 ms | (13/2+ ) | %IT=85 sys%α=15 sys %K+%β+ ~ 0.55 |
| 208Ra | 1.3 s | 0+ | %α=95 sys %K+%β+=5 sys |
| 209Ra | 4.6 s | 5/2- | %α ~ 90, %K+%β+ ~ 10 |
| 210Ra | 3.7 s | 0+ | %α ~ 96, %K+%β+ ~ 4 |
| 211Ra | 13 s | 5/2(-) | %α > 93, %K < 7 |
| 212Ra | 13.0 s | 0+ | %α ~ 85, %K+%β+ ~ 15 |
| 213Ra | 2.74 m | 1/2- | %α=80 , %K+%β+=20 |
| 213m1Ra | 2.1 ms | | %IT ~ 99, %α ~ 1 |
| 214Ra | 2.46 s | 0+ | %α=99.941 , %K=0.059 |
| 215Ra | 1.59 ms | (9/2+ ) | %α=100 |
| 216Ra | 182 ns | 0+ | %α=100, %K<1E-8 |
| 217Ra | 1.6 μs | (9/2+ ) | %α=100 |
| 218Ra | 25.6 μs | 0+ | %α=100 |
| 219Ra | 10 ms | (7/2)+ | %α=100 |
| 220Ra | 18 ms | 0+ | %α=100 |
| 221Ra | 28 s | 5/2+ | %α=100, %γ=1.2E-10 |
| 222Ra | 38.0 s | 0+ | %α=100, %14C=3.0E-8 |
| 223Ra | 11.435 d | 3/2+ | %α=100, %14C=6.4E-8 |
| 224Ra | 3.66 d | 0+ | %α=100, %14C=4.3E-9 |
| 225Ra | 14.9 d | 1/2+ | %β-=100 |
| 226Ra | 1600 a | 0+ | %α=100, %14C=3.2E-9 |
| 227Ra | 42.2 m | 3/2+ | %β-=100 |
| 228Ra | 5.75 a | 0+ | %β-=100 |
| 229Ra | 4.0 m | 5/2(+) | %β-=100 |
| 230Ra | 93 m | 0+ | %β-=100 |
| 231Ra | 103 s | (7/2-,1/2+ ) | %β-=100 |
| 232Ra | 250 s | 0+ | %β-=100 |
| 233Ra | 30 s | | %β-=100 |
| 234Ra | 30 s | 0+ | %β-=100 |

## Actinium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 206Ac | 22 ms | (3+ ) | %α=? |
| 206m1Ac | 33 ms | (10- ) | |
| 207Ac | 22 ms | (9/2- ) | %α ~ 100 |
| 208Ac | 95 ms | (3+ ) | %α=? |
| 208m1Ac | 25 ms | (10- ) | %α=? |
| 209Ac | 0.10 s | (9/2- ) | %α ~ 99, %K+%β+ ~ 1 |
| 210Ac | 0.35 s | | %α ~ 96, %K+%β+ ~ 4 |
| 211Ac | 0.25 s | | %α ~ 100 |
| 212Ac | 0.93 s | | %α ~ 97, %K+%β+ ~ 3 |
| 213Ac | 0.80 s | | %α < 100 |
| 214Ac | 8.2 s | | %α > 89 , %K < 11 |
| 215Ac | 0.17 s | 9/2- | %α=99.91 , %K+%β+=0.09 |
| 216Ac | 0.33 ms | (1- ) | %α=100 |
| 216m1Ac | 0.33 ms | (9-) | |
| 217Ac | 69 ns | 9/2- | %α=100, %K+%β+ < 2 |
| 217m1Ac | 740 ns | (29/2)+ | |
| 218Ac | 1.08 μs | (1- ) | %α=100 |
| 219Ac | 11.8 μs | 9/2- | %α=100, %K+%β+ ~ 1E-6 |
| 220Ac | 26.4 ms | (3-) | %α=100 |
| 221Ac | 52 ms | (3/2- ) | %α=100 |
| 222Ac | 5.0 s | 1- | %α=99 , %K+%β+=1 |
| 222m1Ac | 63 s | | %α > 88, %IT < 10 , %K+%β+ < 2 |
| 223Ac | 2.10 m | (5/2- ) | %α=99, %K=1 |
| 224Ac | 2.78 h | 0- | %K=90.9 +14-20, %α=9.1 +20-14, %β- < 1.6 sys |
| 225Ac | 10.0 d | (3/2- ) | %α=100, %14C=6.0E-10 |
| 226Ac | 29.37 h | (1) | %α=6E-3 , %β-=83 , %K=17 |
| 227Ac | 21.773 a | 3/2- | %β-=98.620 , %α=1.380 |
| 228Ac | 6.15 h | 3+ | %β-=100 |
| 229Ac | 62.7 m | (3/2+ ) | %β-=100 |
| 230Ac | 122 s | (1+ ) | %β-=100 |
| 231Ac | 7.5 m | (1/2+ ) | %β-=100 |
| 232Ac | 119 s | (1+ ) | %β-=100 |
| 233Ac | 145 s | (1/2+ ) | %β-=100 |
| 234Ac | 44 s | | %β-=100 |

## Thorium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 210Th | 9 ms | 0+ | %α ~ 100 |
| 211Th | 37 ms | | %α=?, %K=? |
| 212Th | 30 ms | 0+ | %α=100, %K+%β+ ~ 0.3 |
| 213Th | 140 ms | | %α < 100 |
| 214Th | 100 ms | 0+ | %α=100 |
| 215Th | 1.2 s | (1/2- ) | %α=100 |
| 216Th | 0.028 s | 0+ | %α=100, %K+%β+ ~ 0.01 sys |
| 216m1Th | 180 μs | (8+,11- ) | |
| 217Th | 0.252 ms | (9/2+ ) | %α=100 |
| 218Th | 109 ns | 0+ | %α=100 |
| 219Th | 1.05 μs | | %α=100, %K+%β+ ~ 1E-7 |
| 220Th | 9.7 μs | 0+ | %α=100, %K=2E-7 sys |
| 221Th | 1.68 ms | (7/2+ ) | %α=100 |
| 222Th | 2.8 ms | 0+ | %α=100 |
| 223Th | 0.60 s | (5/2)+ | %α=100 |
| 224Th | 1.05 s | 0+ | %α=100 |
| 225Th | 8.72 m | (3/2)+ | %α ~ 90, %K ~ 10 |
| 226Th | 30.57 m | 0+ | %α=100 |
| 227Th | 18.72 d | (1/2+ ) | %α=100 |
| 228Th | 1.9116 a | 0+ | %α=100, %20O=1.13E-11 |
| 229Th | 7340 a | 5/2+ | %α=100 |
| 230Th | 7.538e+4 a | 0+ | %α=100, %24NE=5.6E-11 , %SF < 3.8E-12 |
| 231Th | 25.52 h | 5/2+ | %β-=100, %α ~ 1E-8 |
| 232Th | 1.405e10 a | 0+ | %Abundance=100, %α=100 , %SF<1.8E-9 |
| 233Th | 22.3 m | 1/2+ | %β-=100 |
| 234Th | 24.10 d | 0+ | %β-=100 |
| 235Th | 7.1 m | (1/2+ ) | %β-=100 |
| 236Th | 37.5 m | 0+ | %β-=100 |
| 237Th | 5.0 m | | %β-=100 |

## Protactinium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| <212Pa | 5.1 ms | (3+ ) | %α=? |
| 213Pa | 5.3 ms | | %α=? |
| 214Pa | 17 ms | | %α=? |
| 215Pa | 14 ms | | %α=100 |
| 216Pa | 0.20 s | | %K ~ 2 sys %α ~ 98 sys |
| 217Pa | 4.9 ms | | %α =100 |
| 217m1Pa | 1.6 ms | | %α < 100 |
| 218Pa | 0.12 ms | | %α=100 |
| 219Pa | 53 ns | 9/2- | %α=100, %K+%β+ ~ 5E-9 |
| 220Pa | 0.78 μs | | %α=100, %K+%β+=3E-7 sys |
| 221Pa | 5.9 μs | 9/2- | %α=100 |
| 222Pa | 2.9 ms | | %α=100 |
| 223Pa | 6.5 ms | | %α=100, %K+%β+ < 1.0E-3 |
| 224Pa | 0.79 s | | %α=100 |
| 225Pa | 1.7 s | | %α=100 |
| 226Pa | 1.8 m | | %α=74 , %K+%β+=26 |
| 227Pa | 38.3 m | (5/2- ) | %α=85 , %K=15 |
| 228Pa | 22 h | 3+ | %K+%β+=98.0 , %α=2.0 |
| 229Pa | 1.50 d | (5/2+ ) | %K=99.52 , %α=0.48 |
| 230Pa | 17.4 d | (2- ) | %K+%β+=91.6 , %β-=8.4 , %α=0.0032 |
| 231Pa | 32760 a | 3/2- | %α=100, %SF < 1.6E-11 |
| 232Pa | 1.31 d | (2- ) | %β-=99.997 , %K=0.003 |
| 233Pa | 26.967 d | 3/2- | %β-=100 |
| 234Pa | 6.70 h | 4+ | %β-=100, %SF < 3E-10 |
| 234m1Pa | 1.17 m | (0- ) | %β-=99.84 , %IT=0.16 , %SF < 1E-9 |
| 235Pa | 24.5 m | (3/2- ) | %β-=100 |
| 236Pa | 9.1 m | 1(-) | %β-=100 |
| 237Pa | 8.7 m | (1/2+ ) | %β-=100 |
| 238Pa | 2.3 m | (3-) | %β-=100, %SF < 2.6E-6 |

## Uranium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 218U | 1.5 ms | 0+ | %α=100 |
| 219U | 42 μs | | %α=? |
| 220U | | | |
| 221U | | | |
| 222U | 1.0 μs | 0+ | %α=100 |
| 223U | 18 μs | | %α=? |
| 224U | 0.9 ms | 0+ | %α=100 |
| 225U | 95 ms | | %α=100 |
| 226U | 0.35 s | 0+ | %α=100 |
| 227U | 1.1 m | (3/2+ ) | %α=100, %K+%β+ < 0.001 |
| 228U | 9.1 m | 0+ | %K<5, %α>95 |
| 229U | 58 m | (3/2+ ) | %K+%β+ ~ 80, %α ~ 20 |
| 230U | 20.8 d | 0+ | %α=100, %SF < 1.4E-10 |
| 231U | 4.2 d | (5/2- ) | %K=100, %α ~ 0.0055 |
| 232U | 68.9 a | 0+ | %α=100, %24NE=9E-11 |
| 233U | 1.592e+5 a | 5/2+ | %α=100, %SF < 6E-11, %24NE < 9.5E-11 |
| 234U | 2.455e+5 a | 0+ | %Abundance=0.0055, %α=100, %SF=1.64E-9 , %nE=9E-12 , %MG=1.4E-11 |
| 235U | 7.038e+8 a | 7/2- | %Abundance=0.7200, %α=100, %SF=7.0E-9 , %20NE=8E-10 |
| 235m1U | 25 m | 1/2+ | %IT=100 |
| 236U | 2.342e7 a | 0+ | %α=100, %SF=9.4E-8 |
| 237U | 6.75 d | 1/2+ | %β-=100 |
| 238U | 4.468e+9 a | 0+ | %Abundance=99.2745, %α=100, %SF=5.45E-5 , %ββ=2.2E-10 |
| 238m1U | 225 ns | 0+ | |
| 238m2U | 1 ns | | |
| 239U | 23.45 m | 5/2+ | %β-=100 |
| 240U | 14.1 h | 0+ | %β-=100 |
| 241U | | | |
| 242U | 16.8 m | 0+ | %β-=100 |

## Neptunium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 225Np | 6 ms | | %α=? |
| 226Np | 35 ms | | %α=100 |
| 227Np | 0.51 s | | %α=100, %K+%β+ ~ 0.05 |
| 228Np | 61.4 s | | %K=60 , %α=40 , %KSF=0.020 |
| 229Np | 4.0 m | | %α > 50, %K < 50 |
| 230Np | 4.6 m | | %K+%β+ < 97, %α > 3 |
| 231Np | 48.8 m | (5/2) | %K=98 , %α=2 |
| 232Np | 14.7 m | (4+ ) | %K+%β+=100 |
| 233Np | 36.2 m | (5/2+ ) | %K=100, %α < 0.001 |
| 234Np | 4.4 d | (0+ ) | %K+%β+=100 |
| 235Np | 396.1 d | 5/2+ | %K=99.99740 , %α=0.00260 |
| 236Np | 1.54e5 a | (6-) | %K=87.3 , %β-=12.5 , %α=0.16 |
| 236m1Np | 22.5 h | 1 | %K=52 , %β-=48 |
| 237Np | 2.144e+6 a | 5/2+ | %α=100, %SF < 2E-10 |
| 237m1Np | 45 ns | | |
| 238Np | 2.117 d | 2+ | %β-=100 |
| 238m1Np | 112 ns | | |
| 239Np | 2.3565 d | 5/2+ | %β-=100 |
| 240Np | 61.9 m | (5+) | %β-=100 |
| 240m1Np | 7.22 m | 1(+) | %β-=99.89 , %IT=0.11 |
| 241Np | 13.9 m | (5/2+ ) | %β-=100 |
| 242Np | 5.5 m | (6) | %β-=100 |
| 242m1Np | 2.2 m | (1+ ) | %β-=100 |
| 243Np | 1.8 m | (5/2- ) | %β-=100 |
| 244Np | 2.29 m | (7-) | %β-=100 |

## Plutonium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 228Pu | 4 ms | 0+ | %α=100 |
| 229Pu | | | %α=? |
| 230Pu | | 0+ | %α=? |
| 231Pu | | | |
| 232Pu | 34.1 m | 0+ | %K=77 , %α=23 |
| 233Pu | 20.9 m | | %K+%β+=99.88 , %α=0.12 |
| 234Pu | 8.8 h | 0+ | %K ~ 94, %α ~ 6 |
| 234m1Pu | 3 ns | | |
| 235Pu | 25.3 m | (5/2+ ) | %K+%β+=99.9973 , %α=0.0027 |
| 235m1Pu | 25 ns | | |
| 236Pu | 2.858 a | 0+ | %α=100, %SF=1.37E-7 |
| 236m1Pu | 37 ps (0+ ) | | |
| 236m2Pu | 34 ns | | |
| 237Pu | 45.2 d | 7/2- | %α=0.0042 , %K=99.9958 |
| 237m1Pu | 0.18 s | 1/2+ | %IT=100 |
| 237m2Pu | 85 ns | | |
| 237m3Pu | 1.1 μs | | |
| 238Pu | 87.7 a | 0+ | %α=100, %SF=1.85E-7 , %MG ~ 6E-15, %SI ~ 1.4E-14 |
| 238m1Pu | 0.6 ns | | |
| 238m2Pu | 6.0 ns | (0+ ) | |
| 239Pu | 24110 a | 1/2+ | %α=100, %SF=3.0E-10 |
| 239m1Pu | 7.5 μs | (5/2+ ) | |
| 239m2Pu | 2.6 ns | (9/2- ) | |
| 240Pu | 6563 a | 0+ | %α=100 , %SF=5.75E-6 |
| 241Pu | 14.35 a | 5/2+ | %β-=99.998, %α=0.00245 , %SF ~ 2.4E-14 |
| 241m1Pu | 21 μs | | |
| 241m2Pu | 32 ns | | |
| 242Pu | 3.733e+5 a | 0+ | %α=100 , %SF=5.54E-4 |
| 243Pu | 4.956 h | 7/2+ | %β-=100 |
| 243m1Pu | 45 ns | | |
| 244Pu | 8.08e+7 a | 0+ | %α=99.879 , %SF=0.121 , %ββ < 3E-11 |
| 245Pu | 10.5 h | (9/2- ) | %β-=100 |
| 245m1Pu | 90 ns | | |
| 246Pu | 10.84 d | 0+ | %β-=100 |
| 247Pu | 2.27 d | %β-=100 |

## Americium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 232Am | 79 s | | %K ~ 98, %α ~ 2, %KSF=0.069 |
| 233Am | | | |
| 234Am | 2.32 m | | %K=99.961 , %α=0.039 , %KSF=0.0066 |
| 235Am | 15 m | | %K+%β+=?, %α=? |
| 236Am | | | %K=?, %α=? |
| 237Am | 73.0 m | 5/2(-) | %α=0.025 , %K=99.975 |
| 237m1Am | 5 ns | | |
| 238Am | 98 m | 1+ | %K+%β+>99.99, %α=1.0E-4 |
| 238m1Am | 35 μs | | |
| 239Am | 11.9 h | (5/2)- | %K=99.990 , %α=0.010 |
| 239m1Am | 163 ns | (7/2+ ) | |
| 240Am | 50.8 h | (3-) | %K=100, %α=1.9E-4 |
| 241Am | 432.2 a | 5/2- | %α=100, %SF=4.3E-10 |
| 241m1Am | 1.2 μs | | |
| 242Am | 16.02 h | 1- | %β-=82.7 , %K=17.3 |
| 242m1Am | 141 a | 5- | %IT=99.541 , %α=0.459 , %SF < 4.7E-9 |
| 242m2Am | 14.0 ms | | %SF=?, %IT=? |
| 243Am | 7370 a | 5/2- | %α=100, %SF=3.7E-9 |
| 243m1Am | 5.5 μs | | |
| 244Am | 10.1 h | (6-) | %β-=100 |
| 244m1Am | 26 m | 1+ | %β-=99.9639 , %K=0.0361 |
| 245Am | 2.05 h | (5/2)+ | %β-=100 |
| 245m1Am | 0.64 μs | | |
| 246Am | 39 m | (7-) | %β-=100 |
| 246m1Am | 25.0 m | 2(-) | %β-=100, %IT<0.01 |
| 246m2Am | 73 μs | | |
| 247Am | 23.0 m | (5/2) | %β-=100 |

## Curium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 238Cm | 2.4 h | 0+ | %K=96.16 , %α=3.84 |
| 239Cm | 2.9 h | (7/2- ) | %K= 100, %α < 0.1 |
| 240Cm | 27 d | 0+ | %α > 99.5 , %K < 0.5 , %SF=3.9E-6 |
| 241Cm | 32.8 d | 1/2+ | %K=99.0 , %α=1.0 |
| 241m1Cm | 15.3 ns | | |
| 242Cm | 162.8 d | 0+ | %α=100, %SF=6.37E-6 |
| 242m1Cm | 40 ps | | |
| 242m2Cm | 0.18 μs | | |
| 243Cm | 29.1 a | 5/2+ | %α=99.71 , %K=0.29 , %SF=5.3E-9 |
| 243m1Cm | 42 ns | | |
| 244Cm | 18.10 a | 0+ | %α=100, %SF=1.371E-4 |
| 244m1Cm | 34 ms | 6+ | %IT=100, %SF < 7.7E-10 |
| 245Cm | 8500 a | 7/2+ | %α=100, %SF=6.1E-7 |
| 245m1Cm | 13.2 ns | | |
| 246Cm | 4730 a | 0+ | %α=99.9737 , %SF=0.0263 |
| 247Cm | 1.56e+7 a | 9/2- | %α=100 |
| 248Cm | 3.40e+5 a | 0+ | %α=91.61 , %SF=8.39 |
| 249Cm | 64.15 m | 1/2(+) | %β-=100 |
| 250Cm | 9000 a | 0+ | %SF ~ 86, %α ~ 8, %β- ~ 6 |
| 251Cm | 16.8 m | (1/2+ ) | %β-=100 |
| 252Cm | 2 d | 0+ | %β-=100 |

## Berkelium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 238Bk | 144 s | | %K+%β+=100, %KSF=0.048 |
| 239Bk | | (7/2+ ) | |
| 240Bk | 4.8 m | | %K+%β+=100, %KSF=1E-3 sys |
| 241Bk | | (7/2+ ) | |
| 242Bk | 7.0 m | | %K+%β+=100 |
| 242m1Bk | 9.5 ns | | |
| 242m2Bk | 0.60 μs | | |
| 243Bk | 4.5 h | (3/2- ) | %K ~ 99.85, %α ~ 0.15 |
| 243m1Bk | 5 ns | | |
| 244Bk | 4.35 h | (1- ) | %K=99.994 , %α=0.006 |
| 245Bk | 4.94 d | 3/2- | %K=99.88 , %α=0.12 |
| 245m1Bk | 2 ns | | |
| 246Bk | 1.80 d | 2(-) | %K=100, %α<0.2 sys |
| 247Bk | 1380 a | (3/2- ) | %α < 100 |
| 248Bk | 9 a | (6+) | %α>70 |
| 248m1Bk | 23.7 h | 1(-) | %β-=70 , %K=30 , %α<0.001 |
| 249Bk | 320 d | 7/2+ | %β-=99.99855 , %α=0.00145 , %SF=4.76E-8 |
| 250Bk | 3.217 h | 2- | %β-=100 |
| 251Bk | 55.6 m | (3/2- ) | %β-=100, %α ~ 1E-5 |

## Californium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 237Cf | 2.1 s | | %SF ~ 10 sys |
| 238Cf | 21 ms | 0+ | %SF ~ 100 sys |
| 239Cf | 39 s | | %α=? |
| 240Cf | 1.06 m | 0+ | %α=87 , %SF ~ 13 |
| 241Cf | 3.78 m | | %K ~ 75, %α ~ 25 |
| 242Cf | 3.49 m | 0+ | %α=65 , %SF < 1.4E-2 |
| 243Cf | 10.7 m | (1/2+ ) | %K ~ 86, %α ~ 14 |
| 244Cf | 19.4 m | 0+ | %α=70 |
| 245Cf | 45.0 m | (5/2+ ) | %K=64 , %α=36 |
| 246Cf | 35.7 h | 0+ | %α=99.9996 , %SF=2.3E-4 , %K<5E-4 |
| 246m1Cf | 45 ns | | |
| 247Cf | 3.11 h | (7/2+ ) | %K=99.965 , %α=0.035 |
| 248Cf | 333.5 d | 0+ | %α=99.9971 , %SF=0.0029 |
| 249Cf | 351 a | 9/2- | %α=100, %SF=4.4E-7 |
| 250Cf | 13.08 a | 0+ | %α=99.923 , %SF=0.077 |
| 251Cf | 898 a | 1/2+ | %α=100 |
| 252Cf | 2.645 a | 0+ | %α=96.908 , %SF=3.092 |
| 253Cf | 17.81 d | (7/2+ ) | %β-=99.69 , %α=0.31 |
| 254Cf | 60.5 d | 0+ | %SF=99.69 , %α=0.31 |
| 255Cf | 85 m | (9/2+ ) | %β-=100 |
| 256Cf | 12.3 m | 0+ | %SF=100, %β-<1 sys %α ~ 1E-6 sys |

## Einsteinium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 241Es | 9 s | | %α=100 |
| 242Es | 40 s | | %α ~ 100, %KSF=1.4 |
| 243Es | 21 s | | %K < 70, %α > 30 |
| 244Es | 37 s | | %K=96 , %α=4 , %KSF=0.01 sys |
| 245Es | 1.1 m | (3/2- ) | %K=60 , %α=40 |
| 246Es | 7.7 m | (4-,6+) | %K=90.1 , %α=9.9 , %KSF=0.003 sys |
| 247Es | 4.55 m | (7/2+ ) | %K ~ 93, %α ~ 7 |
| 248Es | 27 m | (2-,0+ ) | %K>99, %α ~ 0.25, %KSF=3E-5 sys |
| 249Es | 102.2 m | 7/2(+) | %K=99.43 , %α=0.57 |
| 250Es | 8.6 h | (6+) | %K > 97, %α < 3 sys |
| 250m1Es | 2.22 h | 1(-) | %K > 99, %α < 1 sys |
| 251Es | 33 h | (3/2- ) | %K=99.51 , %α=0.49 |
| 252Es | 471.7 d | (5-) | %α=76 , %K=24 , %β- ~ 0.01 |
| 253Es | 20.47 d | 7/2+ | %α=100, %SF=8.9E-6 |
| 254Es | 275.7 d | (7+) | %α=100, %K<1E-4, %β-=1.74E-6 , %SF<3E-6 |
| 254m1Es | 39.3 h | 2+ | %β-=98 , %α=0.33 , %IT<3, %K=0.078 , %SF<0.045 |
| 255Es | 39.8 d | (7/2+ ) | %β-=92.0 , %α=8.0 , %SF=0.0045 |
| 256Es | 25.4 m | (1+ ) | %β-=100 |
| 256m1Es | 7.6 h | (8+) | %β- ~ 100, %β-SF=0.002 |

## Fermium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 242Fm | 0.8 ms | 0+ | %SF=100 |
| 243Fm | 0.18 s | | %α < 100, %SF < 0.5, %K=? |
| 244Fm | 3.3 ms | 0+ | %SF=100 |
| 245Fm | 4.2 s | | %α=100, %SF < 0.11 |
| 246Fm | 1.1 s | 0+ | %α=92 , %SF=7.3 , %K<1 sys |
| 247Fm | 35 s | | %α > 50, %K+%β+ < 50 |
| 247m1Fm | 9.2 s | | %α < 100 |
| 248Fm | 36 s | 0+ | %α=93 , %K ~ 7, %SF=0.10 |
| 249Fm | 2.6 m | (7/2+ ) | %K ~ 85 sys %α ~ 15 sys |
| 250Fm | 30 m | 0+ | %α>90, %K<10, %SF=0.0069 |
| 250m1Fm | 1.8 s | | %IT>80, %SF < 8E-5 |
| 251Fm | 5.30 h | (9/2- ) | %K=98.20 , %α=1.80 |
| 252Fm | 25.39 h | 0+ | %α=99.9977 , %SF=0.00232 |
| 253Fm | 3.00 d | 1/2+ | %K=88 , %α=12 |
| 254Fm | 3.240 h | 0+ | %α=99.9408 , %SF=0.0592 |
| 255Fm | 20.07 h | 7/2+ | %α=100, %SF=2.3E-5 |
| 256Fm | 157.6 m | 0+ | %SF=91.9 , %α=8.1 |
| 257Fm | 100.5 d | (9/2+ ) | %α=99.790 , %SF=0.210 |
| 258Fm | 370 μs | 0+ | %SF=100 |
| 259Fm | 1.5 s | | %SF=100 |

## Mendelevium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 245Md | 0.35 s | (7/2) | %α=100 |
| 245m1Md | 0.90 ms | (1/2- ) | |
| 246Md | 1.0 s | | %α=100 |
| 247Md | 1.12 s | | %α=80 , %SF=20 |
| 248Md | 7 s | | %K=80 , %α=20 , %SF < 0.05 |
| 249Md | 24 s | | %K=80 , %α=20 |
| 250Md | 52 s | | %K=93 , %α=7 , %KSF=0.02 sys |
| 251Md | 4.0 m | | %K > 90, %α < 10 |
| 252Md | 2.3 m | | %K>50, %α<50 |
| 253Md | 6 m | | %K+%β+=100 |
| 254Md | 10 m | | %K < 100 |
| 254m1Md | 28 m | | %K < 100 |
| 255Md | 27 m | (7/2- ) | %K=92 , %α=8 , %SF < 1.4 |
| 256Md | 78.1 m | (0-,1- ) | %K=90.7 , %α=9.3 , %SF < 2.8 |
| 257Md | 5.52 h | (7/2- ) | %K=85 , %α=15 , %SF<1 |
| 258Md | 51.5 d | (8-) | %α=100, %SF < 0.003, %β- < 0.003, %K < 0.003 |
| 258m1Md | 57.0 m | (1- ) | %K > 70, %SF < 30, %α < 1.2, %β- < 30 |
| 259Md | 96 m | (7/2- ) | %SF ~ 100, %α<1.3 |
| 260Md | 31.8 d | | %SF>73, %α < 25, %β- < 10 |

## Nobelium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 250No | 0.25 ms | 0+ | %SF=100, %α ~ 0.05 sys |
| 251No | 0.8 s | | %α ~ 100, %K ~ 1 sys%SF < 8 |
| 252No | 2.30 s | 0+ | %α=73.1 , %SF=26.9 |
| 253No | 1.7 m | (9/2- ) | %α ~ 80, %K ~ 20 sys |
| 254No | 55 s | 0+ | %α=90 , %K=10 , %SF=0.17 |
| 254m1No | 0.28 s | | %IT>80 |
| 255No | 3.1 m | (1/2+ ) | %α=61.4 , %K=38.6 |
| 256No | 2.91 s | 0+ | %α=99.5 , %SF=0.53 +8-4 |
| 257No | 25 s | (7/2+ ) | %α ~ 100 |
| 258No | 1.2 ms | 0+ | %SF=100, %α ~ 1E-3 sys |
| 259No | 58 m | (9/2+ ) | %α=75 , %K=25 , %SF<10 |
| 260No | 106 ms | 0+ | %SF=100 |
| 261No | | | |
| 262No | 5 ms | 0+ | %SF=? |

## Lawrencium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 253Lr | 1.3 s | | %α=98 , %K ~ 1 sys%SF < 1 |
| 254Lr | 13 s | | %α=78 , %K=22 , %SF < 0.16 |
| 255Lr | 22 s | | %α=85 , %K<30, %SF<0.10 |
| 256Lr | 28 s | | %α>80, %K<20, %SF<0.026 |
| 257Lr | 0.646 s | (9/2+ ) | %α=100, %SF < 6.5E-4 |
| 258Lr | 3.9 s | | %α>95, %K<5, %SF < 5.0 |
| 259Lr | 6.3 s | | %α=77 , %SF=23 , %K<0.5 |
| 260Lr | 180 s | | %α=75 , %K=25 |
| 261Lr | 39 m | | %SF < 100 |
| 262Lr | 216 m | | %SF<10 |

## Rutherfordium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 253Rf | 1.8 s | | %SF ~ 50, %α ~ 50 |
| 253m1Rf | 50 μs | | |
| 254Rf | 0.5 ms | 0+ | %SF=100, %α ~ 0.3 sys |
| 254m1Rf | 23 μs | | |
| 255Rf | 1.5 s | (9/2- ) | %SF=52 , %α=48 |
| 256Rf | 6.7 ms | 0+ | %SF=98 +2- 7 , %α=2.2 +73-18 |
| 257Rf | 4.7 s | (7/2+ ) | %α=79.6 , %K=18 , %SF=2.4 |
| 258Rf | 12 ms | 0+ | %SF ~ 87, %α ~ 13 |
| 259Rf | 3.1 s | | %α=93 , %SF=7 , %K ~ 0.3 |
| 260Rf | 20.1 ms | 0+ | %SF=100 |
| 261Rf | 65 s | | %α>80, %SF<10, %K < 10 sys |
| 262Rf | 2.1 s | 0+ | %SF=100 |
| 262m1Rf | 47 ms | [2+ ] | |

## Dubnium

| Isotope | Half-life | Mode(s) or Abundance |
| 255Db | 1.6 s | %α>47, %SF < 53 |
| 256Db | 2.6 s | %SF < 40, %α ~ 70, %K ~ 10 sys |
| 257Db | 1.3 s | %α=82 , %SF=17 , %K=1 sys |
| 258Db | 4.4 s | %α=67 +5-9 , %K=33 +9-5, %SF<34 |
| 258m1Db | 20 s | %K ~ 100 |
| 259Db | | |
| 260Db | 1.52 s | %α > 90.4 , %SF ~ 9.6 , %K<2.5 |
| 261Db | 1.8 s | %α>50, %SF<50 |
| 262Db | 34 s | %α ~ 64, %SF ~ 33, %K ~ 3 sys |
| 263Db | 27 s | %SF=57 , %α=43 |

## Seaborgium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 258Sg | 2.9 ms | 0+ | %SF=100 |
| 259Sg | 0.48 s | (1/2+ ) | %α=90 , %SF < 20 |
| 260Sg | 3.6 ms | 0+ | %α=50 +30-20 , %SF=50 +20-30 |
| 261Sg | 0.23 s | | %α=95 , %SF<10 |
| 262Sg | | 0+ | |
| 263Sg | 0.8 s | | %SF ~ 70, %α ~ 30 |
| 263m1Sg | 0.31 s | [9/2+] | |
| 264Sg | | 0+ | |
| 265Sg | 10 s | [1/2+ ] | %α>50, %SF<50 |
| 266Sg | 21 s | 0+ | %α=50 , %SF=50 |

## Bohrium

| Isotope | Half-life | Mode(s) or Abundance |
| 261Bh | 11.8 ms | %α=95 , %SF<10 |
| 262Bh | 102 ms | %α > 80, %SF < 20 |
| 262m1Bh | 8.0 ms | %α > 70, %SF < 30 |
| 263Bh | | |
| 264Bh | 0.44 s | %α=100 |

## Hassium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 264Hs | 0.85 ms | 0+ | %α ~ 100, %SF < 1.5 |
| 265Hs | 0.9 ms | | %α=? |
| 265m1Hs | 1.55 ms | [1/2+ ] | %α ~ 100, %SF<9 |
| 266Hs | | 0+ | |
| 267Hs | 26 ms | [9/2+ ] | %α=100 |
| 268Hs | | 0+ | |
| 269Hs | 9 s | [3/2+ ] | %α=100 |

## Meitnerium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 266Mt | 0.8 ms | | %α=100 |
| 266m1Mt | 3.8 ms | | %α=100, %SF < 5.5 |
| 267Mt | | | |
| 268Mt | 0.07 s | [5+,6+] | %α=100 |

## Darmstadtium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 267Ds | 3 μs | [11/2- ] | %α=100 |
| 268Ds | | 0+ | |
| 269Ds | 0.17 ms | [1/2+ ] | %α=100 |
| 270Ds | | 0+ | |
| 271Ds | 0.06 s | [3/2+ ] | %α=100 |
| 271m1Ds | 1.1 ms | [9/2+ ] | %α=100 |
| 272Ds | | 0+ | |
| 273Ds | 0.18 ms | [3/2+ ] | %α=100 |
| 273m1Ds | 120 ms | [13/2- ] | %α=100 |

## Roentgenium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 272Rg | 1.5 ms | [5+,6+] | %α=100 |

## Copernicium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 277Cn | 0.24 ms | [3/2+ ] |

## Flerovium

| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
| 285Fl | 0.58 ms | %α=? |