Number of Isotopes: | 1 |
Electron Affinity (kJ/mol): | |
First Ionization Energy (kJ/mol): | 717.4 |
Second Ionization Energy (kJ/mol): | 1509 |
Third Ionization Energy (kJ/mol): | 3248.3 |
Electronegativity: | 1.55 |
Polarizability (Å3): | 9.4 |
Atomic Volume (cm3/mol): | 7.4 |
Ionic Radius2- (pm): | No data |
Ionic Radius1- (pm): | No data |
Atomic Radius (pm): | 127 |
Ionic Radius1+ (pm): | No data |
Ionic Radius2+ (pm): | 89 |
Ionic Radius3+ (pm): | 75.3 |
Common Oxidation Numbers: | +2, +4, +7 |
Other Oxid. Numbers: | -3, -2, -1, +1, +3, +5, +6 |