Antimony

Table columns:
General properties
Pronunciation
Appearance
Standard atomic weight (Ar, standard)
Antimony in the periodic table
Hydrogen Helium Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson As ↑ Sb ↓ Bi tin ← antimony → tellurium
Hydrogen Helium Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson As ↑ Sb ↓ Bi tin ← antimony → tellurium
Hydrogen Helium Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson
Hydrogen
Lithium
Sodium
Potassium
Rubidium
Caesium
Francium
tin ← antimony → tellurium
Atomic number (Z)
Group, period
Block
Element category
Electron configuration
Electrons per shell
Physical properties
Phase (at STP)
Melting point
Boiling point
Density (near r.t.)
when liquid (at m.p.)
Heat of fusion
Heat of vaporization
Molar heat capacity
Vapor pressure P (Pa) 1 10 100 1 k 10 k 100 k at T (K) 807 876 1011 1219 1491 1858
P (Pa)
at T (K)
Atomic properties
Oxidation states
Electronegativity
Ionization energies
Atomic radius
Covalent radius
Van der Waals radius
Spectral lines
Spectral lines
Miscellanea
Crystal structure
Speed of sound thin rod
Thermal expansion
Thermal conductivity
Electrical resistivity
Magnetic ordering
Magnetic susceptibility
Young's modulus
Shear modulus
Bulk modulus
Mohs hardness
Brinell hardness
CAS Number
History
Discovery
Main isotopes of antimony
Iso­tope Abun­dance Half-life (t1/2) Decay mode Pro­duct 121Sb 57.21% stable 123Sb 42.79% stable 125Sb syn 2.7582 y β− 125Te
Iso­tope
121Sb
123Sb
125Sb
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Table rows:
cells: 0
                              
General properties                              
UK: /ˈæntɪməni/ AN-tim-ə-nee US: /ˈæntɪmoʊni/ AN-tim-oh-nee                              
silvery lustrous gray                              
121.760(1)[1]                              
Antimony in the periodic table                              
Hydrogen Helium Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson As ↑ Sb ↓ Bi tin ← antimony → tellurium                              
                              
As ↑ Sb ↓ Bi                              
                              Helium
Beryllium                         Boron Carbon Nitrogen Oxygen Fluorine Neon
Magnesium                         Aluminium Silicon Phosphorus Sulfur Chlorine Argon
Calcium Scandium               Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton
Strontium Yttrium               Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon
Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon
Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson
tin ← antimony → tellurium                              
51                              
group 15 (pnictogens), period 5                              
p-block                              
metalloid                              
[Kr] 4d10 5s2 5p3                              
2, 8, 18, 18, 5                              
Physical properties                              
solid                              
903.78 K ​(630.63 °C, ​1167.13 °F)                              
1908 K ​(1635 °C, ​2975 °F)                              
6.697 g/cm3                              
6.53 g/cm3                              
19.79 kJ/mol                              
193.43 kJ/mol                              
25.23 J/(mol·K)                              
Vapor pressure P (Pa) 1 10 100 1 k 10 k 100 k at T (K) 807 876 1011 1219 1491 1858                              
1 10 100 1 k 10 k 100 k                         
807 876 1011 1219 1491 1858                         
Atomic properties                              
5, 4, 3, 2, 1, −1, −2, −3 ​(an amphoteric oxide)                              
Pauling scale: 2.05                              
1st: 834 kJ/mol 2nd: 1594.9 kJ/mol 3rd: 2440 kJ/mol (more)                              
empirical: 140 pm                              
139±5 pm                              
206 pm                              
Spectral lines                              
Spectral lines                              
Miscellanea                              
​rhombohedral                              
3420 m/s (at 20 °C)                              
11 µm/(m·K) (at 25 °C)                              
24.4 W/(m·K)                              
417 nΩ·m (at 20 °C)                              
diamagnetic[2]                              
−99.0·10−6 cm3/mol[3]                              
55 GPa                              
20 GPa                              
42 GPa                              
3.0                              
294–384 MPa                              
7440-36-0                              
History                              
ca. 800                              
Main isotopes of antimony                              
Iso­tope Abun­dance Half-life (t1/2) Decay mode Pro­duct 121Sb 57.21% stable 123Sb 42.79% stable 125Sb syn 2.7582 y β− 125Te                              
Abun­dance Half-life (t1/2) Decay mode Pro­duct                           
57.21% stable stable stable                           
42.79% stable stable stable                           
syn 2.7582 y β− 125Te                           
view talk edit | references | in Wikidata                              

Questions about this table:
originalText: where is antimony found on the periodic table
answer: answerTexts: 51