Antimony
Elemental State Sb
Electron Configuration 1s22s22p63s23p63d104s24p64d105s25p3
First Ionization Potential 8.608 eV
Electron Affinity 1.046 eV
Z*  
Pauling Electronegativity 2.05
Covalent Radius 1.40 Å
Metallic Radius 1.61 Å
Ionic Radius 0.90 Å Sb3+ coordination number = 4

0.94 Å Sb3+ coordination number = 5

0.90 Å Sb3+ coordination number = 6

van der Waal's Radius  
Melting Point 630.63 oC
Boiling Point 1587 oC
Density 6.691 g/cm3
Other Properties