Number of Isotopes: | 2 |
Electron Affinity (kJ/mol): | 26.7 |
First Ionization Energy (kJ/mol): | 800.6 |
Second Ionization Energy (kJ/mol): | 2427 |
Third Ionization Energy (kJ/mol): | 3659.7 |
Electronegativity: | 2.04 |
Polarizability (Å3): | 3 |
Atomic Volume (cm3/mol): | 4.6 |
Ionic Radius2- (pm): | No data |
Ionic Radius1- (pm): | No data |
Atomic Radius (pm): | 85 |
Ionic Radius1+ (pm): | No data |
Ionic Radius2+ (pm): | No data |
Ionic Radius3+ (pm): | 41 |
Common Oxidation Numbers: | +3 |
Other Oxid. Numbers: | +1, +2 |