Zirconium
Atomic Number: 40
Name: Zirconium
Atomic symbol: Zr
Atomic Weight: 91.224
Electron configuration: 1s22s22p63s23p63d104s24p64d25s2
Ionization energies: 660 kJ/mol
Pauling electronegativity: 1.4
Melting Point: 1852oC
Boiling Point: 4377oC
Ionic radius: 1.09 angstroms (+1); 0.79 angstroms (+4)
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