Scandium
Electron Configuration: 2,8,9,2
Enthalpy of Fusion (kJ mol-1): 15.9
Enthalpy of Vaporisation (kJ mol-1): 376.1
Atomic Radii
Atomic Radius 160 pm
Bohr Radius 184 pm
Covalent Radius 144 pm
Van der Waals 0 pm
Oxidation States
Main Sc+2, Sc+3
Other
Ionisation Energies (kJ mol-1) show graph
M - M+ 631
M+ - M2+ 1235
M2+ - M3+ 2389
M3+ - M4+ 7089
M4+ - M5+ 8844
M5+ - M6+ 10720
M6+ - M7+ 13320
M7+ - M8+ 15310
M8+ - M9+ 17369
M9+ - M10+ 21740