Manganese
Electron Configuration: 2,8,13,2
Enthalpy of Fusion (kJ mol-1): 14.4
Enthalpy of Vaporisation (kJ mol-1): 220.5
Atomic Radii
Atomic Radius 140 pm
Bohr Radius 161 pm
Covalent Radius 139 pm
Van der Waals 0 pm
Oxidation States
Main Mn+2
Other Mn-3, Mn-2, Mn-1, Mn0, Mn+1, Mn+3, Mn+4, Mn+5, Mn+6, Mn+7
Ionisation Energies (kJ mol-1) show graph
M - M+ 717.4
M+ - M2+ 1509.0
M2+ - M3+ 3248.4
M3+ - M4+ 4940
M4+ - M5+ 6990
M5+ - M6+ 9200
M6+ - M7+ 11508
M7+ - M8+ 18956
M8+ - M9+ 21400
M9+ - M10+ 23960