Number of Isotopes:
3
Electron Affinity (kJ/mol):
First Ionization Energy (kJ/mol):
737.7
Second Ionization Energy (kJ/mol):
1450.6
Third Ionization Energy (kJ/mol):
7732.6
Electronegativity:
1.31
Polarizability (Å
3
):
10.6
Atomic Volume (cm
3
/mol):
14
Ionic Radius
2-
(pm):
No data
Ionic Radius
1-
(pm):
No data
Atomic Radius (pm):
160
Ionic Radius
1+
(pm):
No data
Ionic Radius
2+
(pm):
86
Ionic Radius
3+
(pm):
No data
Common Oxidation Numbers:
+2
Other Oxid. Numbers: