Osmium (thing)

Osmium
Symbol: Os
Atomic Number: 76
Atomic Weight: 190.23
Boiling Point: 5300 K
Melting Point: 3300 K
Density at 300K: 22.6 g/cm³
Covalent radius: 1.26
Atomic radius: 1.92
Atomic volume: 8.43 cm³/mol
First ionization potental: 8.7 V
Specific heat capacity: 0.13 Jg^-1K^-1
Thermal conductivity: 87.6 Wm^-1K^-1
Electrical conductivity: 12.3*10⁶Ω^-1m^-1
Heat of fusion: 29.29 kJ/mol
Heat of vaporization: 627.6 kJ/mol
Electronegativity: 2.2 (Pauling's)

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