Number of Isotopes: | 1 |
Electron Affinity (kJ/mol): | 109.7 |
First Ionization Energy (kJ/mol): | 719.8 |
Second Ionization Energy (kJ/mol): | 1744.4 |
Third Ionization Energy (kJ/mol): | 2996.8 |
Electronegativity: | 2.28 |
Polarizability (Å3): | 8.6 |
Atomic Volume (cm3/mol): | 8.3 |
Ionic Radius2- (pm): | No data |
Ionic Radius1- (pm): | No data |
Atomic Radius (pm): | 134 |
Ionic Radius1+ (pm): | No data |
Ionic Radius2+ (pm): | No data |
Ionic Radius3+ (pm): | 80.5 |
Common Oxidation Numbers: | +3 |
Other Oxid. Numbers: | -1, +1, +2, +4, +5, +6 |