Number of Isotopes: | 4 |
Electron Affinity (kJ/mol): | |
First Ionization Energy (kJ/mol): | 509.4 |
Second Ionization Energy (kJ/mol): | 979.1 |
Third Ionization Energy (kJ/mol): | Not applicable |
Electronegativity: | 0.9 |
Polarizability (Å3): | 38.3 |
Atomic Volume (cm3/mol): | 41.1 |
Ionic Radius2- (pm): | No data |
Ionic Radius1- (pm): | No data |
Atomic Radius (pm): | No data |
Ionic Radius1+ (pm): | No data |
Ionic Radius2+ (pm): | 162 |
Ionic Radius3+ (pm): | No data |
Common Oxidation Numbers: | +2 |
Other Oxid. Numbers: |