Number of Isotopes:
5
Electron Affinity (kJ/mol):
First Ionization Energy (kJ/mol):
906.4
Second Ionization Energy (kJ/mol):
1733.2
Third Ionization Energy (kJ/mol):
3832.6
Electronegativity:
1.65
Polarizability (Å
3
):
6.4
Atomic Volume (cm
3
/mol):
9.2
Ionic Radius
2-
(pm):
No data
Ionic Radius
1-
(pm):
No data
Atomic Radius (pm):
134
Ionic Radius
1+
(pm):
No data
Ionic Radius
2+
(pm):
88
Ionic Radius
3+
(pm):
No data
Common Oxidation Numbers:
+2
Other Oxid. Numbers: