Number of Isotopes: | 10 |
Electron Affinity (kJ/mol): | 120 |
First Ionization Energy (kJ/mol): | 708.6 |
Second Ionization Energy (kJ/mol): | 1411.8 |
Third Ionization Energy (kJ/mol): | 2943 |
Electronegativity: | 1.88 |
Polarizability (Å3): | 7.7 |
Atomic Volume (cm3/mol): | 16.3 |
Ionic Radius2- (pm): | No data |
Ionic Radius1- (pm): | No data |
Atomic Radius (pm): | 140.5 |
Ionic Radius1+ (pm): | No data |
Ionic Radius2+ (pm): | No data |
Ionic Radius3+ (pm): | No data |
Common Oxidation Numbers: | -4, +2, +4 |
Other Oxid. Numbers: |