Vanadium
Electron Configuration: 2,8,11,2
Enthalpy of Fusion (kJ mol-1): 17.6
Enthalpy of Vaporisation (kJ mol-1): 459.7
Atomic Radii
Atomic Radius 135 pm
Bohr Radius 171 pm
Covalent Radius 125 pm
Van der Waals 0 pm
Oxidation States
Main V+3, V+4, V+5
Other V-3, V-1, V0, V+1, V+2
Ionisation Energies (kJ mol-1) show graph
M - M+ 650
M+ - M2+ 1414
M2+ - M3+ 2828
M3+ - M4+ 4507
M4+ - M5+ 6294
M5+ - M6+ 12362
M6+ - M7+ 14489
M7+ - M8+ 16760
M8+ - M9+ 19860
M9+ - M10+ 22240