Number of Isotopes: | 3 |
Electron Affinity (kJ/mol): | 121.85 |
First Ionization Energy (kJ/mol): | 1086.4 |
Second Ionization Energy (kJ/mol): | 2352.6 |
Third Ionization Energy (kJ/mol): | 4620.4 |
Electronegativity: | 2.55 |
Polarizability (Å3): | 1.8 |
Atomic Volume (cm3/mol): | 5.3 |
Ionic Radius2- (pm): | No data |
Ionic Radius1- (pm): | No data |
Atomic Radius (pm): | 77.2 |
Ionic Radius1+ (pm): | No data |
Ionic Radius2+ (pm): | No data |
Ionic Radius3+ (pm): | No data |
Common Oxidation Numbers: | -4, +4 |
Other Oxid. Numbers: | -3, -2, -1, +1, +2, +3 |