Plutonium
Elemental State Pu
Electron Configuration 1s22s22p63s23p63d104s24p64d104f145s25p65d106s26p67s25f6
First Ionization Potential 6.026 eV
Electron Affinity  
Z*  
Pauling Electronegativity 1.3
Covalent Radius  
Metallic Radius 1.64 Å
Ionic Radius  
van der Waal's Radius  
Melting Point 640 oC
Boiling Point 3228 oC
Density 19.84 g/cm3
Other Properties All isotopes are radioactive

239Pu half-life = 24100 years