Number of Isotopes: | 1 |
Electron Affinity (kJ/mol): | 180 |
First Ionization Energy (kJ/mol): | 812 |
Second Ionization Energy (kJ/mol): | Not applicable |
Third Ionization Energy (kJ/mol): | Not applicable |
Electronegativity: | 2 |
Polarizability (Å3): | 6.8 |
Atomic Volume (cm3/mol): | 22.9 |
Ionic Radius2- (pm): | No data |
Ionic Radius1- (pm): | No data |
Atomic Radius (pm): | 168 |
Ionic Radius1+ (pm): | No data |
Ionic Radius2+ (pm): | No data |
Ionic Radius3+ (pm): | No data |
Common Oxidation Numbers: | -2, +2, +4 |
Other Oxid. Numbers: | +6 |