Beryllium
Symbol:
Be
Atomic Number: 4
Boiling Point: 3243 K
Melting Point: 1560 K
Density at 300 K: 1.85 g/cm
3
Covalent radius: 0.90
Atomic radius: 1.40
Atomic
volume: 5.0 cm
3/mol
First
ionization potental: 9.322 V
Specific heat capacity: 1.825 J g
-1 K
-1
Thermal conductivity: 200 W m
-1 K
-1
Electrical conductivity: 25 10
6 Ω
-1 m
-1
Heat of fusion: 11.71 kJ/mol
Heat of vaporization: 297 kJ/mol
Electronegativity: 1.57 (Pauling's)