Number of Isotopes: | 3 |
Electron Affinity (kJ/mol): | 140.9788 |
First Ionization Energy (kJ/mol): | 1313.9 |
Second Ionization Energy (kJ/mol): | 3388.2 |
Third Ionization Energy (kJ/mol): | 5300.3 |
Electronegativity: | 3.44 |
Polarizability (Å3): | 0.793 |
Atomic Volume (cm3/mol): | 13.9 |
Ionic Radius2-): | 126 |
Ionic Radius1- (pm): | No data |
Atomic Radius (pm): | 73 |
Ionic Radius1+ (pm): | No data |
Ionic Radius2+ (pm): | No data |
Ionic Radius3+ (pm): | No data |
Common Oxidation Numbers: | -2 |
Other Oxid. Numbers: | -1, +1, +2 |