Number of Isotopes: | 7 |
Electron Affinity (kJ/mol): | 101 |
First Ionization Energy (kJ/mol): | 711.1 |
Second Ionization Energy (kJ/mol): | 1617.1 |
Third Ionization Energy (kJ/mol): | 2746.9 |
Electronegativity: | 2.2 |
Polarizability (Å3): | 9.6 |
Atomic Volume (cm3/mol): | 8.1 |
Ionic Radius2- (pm): | No data |
Ionic Radius1- (pm): | No data |
Atomic Radius (pm): | 134 |
Ionic Radius1+ (pm): | No data |
Ionic Radius2+ (pm): | No data |
Ionic Radius3+ (pm): | 82 |
Common Oxidation Numbers: | +3, +4 |
Other Oxid. Numbers: | -2, +1, +2, +5, +6, +7, +8 |