Number of Isotopes: | 2 |
Electron Affinity (kJ/mol): | 14 |
First Ionization Energy (kJ/mol): | 760 |
Second Ionization Energy (kJ/mol): | Not applicable |
Third Ionization Energy (kJ/mol): | Not applicable |
Electronegativity: | 1.9 |
Polarizability (Å3): | 9.7 |
Atomic Volume (cm3/mol): | 8.9 |
Ionic Radius2- (pm): | No data |
Ionic Radius1- (pm): | No data |
Atomic Radius (pm): | 137 |
Ionic Radius1+ (pm): | No data |
Ionic Radius2+ (pm): | No data |
Ionic Radius3+ (pm): | No data |
Common Oxidation Numbers: | +4 |
Other Oxid. Numbers: | -3, -1, +1, +2, +3, +5, +6, +7 |