Strontium
Elemental State Sr
Electron Configuration 1s22s22p63s23p63d104s24p65s2
First Ionization Potential 6.595 eV
Electron Affinity 0.048 eV
Z*  
Pauling Electronegativity 0.95
Covalent Radius 1.92 Å
Metallic Radius 2.15 Å
Ionic Radius 1.32 Å Sr2+ coordination number = 6

1.35 Å Sr2+ coordination number = 7

1.40 Å Sr2+ coordination number = 8

van der Waal's Radius  
Melting Point 777 oC
Boiling Point 1382 oC
Density 2.54 g/cm3
Other Properties