Terbium
Elemental State Tb
Electron Configuration 1s22s22p63s23p63d104s24p64d105s25p66s24f9
First Ionization Potential 5.864 eV
Electron Affinity  
Z*  
Pauling Electronegativity   
Covalent Radius   
Metallic Radius   
Ionic Radius   
van der Waal's Radius   
Melting Point 1356 oC
Boiling Point 3230 oC
Density 8.230 g/cm3
Other Properties