Lead
Elemental State Pb
Electron Configuration 1s22s22p63s23p63d104s24p64d104f145s25p65d106s26p2
First Ionization Potential 7.417 eV
Electron Affinity 0.364 eV
Z*  
Pauling Electronegativity 1.8
Covalent Radius 1.47 Å
Metallic Radius 1.75 Å
Ionic Radius 1.33 Å Pb2+ coordination number = 6

0.915 Å Pb4+ coordination number = 6

van der Waal's Radius 2.02 Å
Melting Point 327.46 oC
Boiling Point 1749 oC
Density 11.35 g/cm3
Other Properties