# Modern Physics/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=? |