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HOME > Protocols > Reference Material > Periodic Table > Gold
Gold

Atomic Number: 79

Name: Gold

Original name: Aurum

Atomic symbol: Au

Atomic Weight: 196.967

Electron configuration: 1s22s22p63s23p63d104s24p64d105s25p64f145d106s1

Ionization energies: 890 kJ/mol

Pauling electronegativity: 2.4

Melting Point: 1064oC

Boiling Point: 3080oC

Ionic radius: 1.37 angstroms (+1); 0.85 angstroms (+3)

Previous: Atomic Number 78 - Platinum


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