Cobalt
Symbol:
Co
Atomic Number: 27
Boiling Point: 3143 K
Melting Point: 1768 K
Density at 300K: 8.90 g/cm
3
Covalent radius: 1.16
Atomic radius: 1.67
Atomic
volume: 6.70 cm
3/mol
First
ionization potental: 7.86 V
Specific heat capacity: 0.421 Jg
-1K
-1
Thermal conductivity: 100 Wm
-1K
-1
Electrical conductivity: 17.9 10
6Ω
-1m
-1
Heat of fusion: 16.19 kJ/mol
Heat of vaporization: 373.3 kJ/mol
Electronegativity: 1.88 (Pauling's)