Symbol Au Atomic radius: pm 144 Fusion: kJ/Mole 12.55
Name Gold Ionic radius: pm (+3)85 Boiling point: C 2856
Atomic number 79 Electron affinity 2.31 Melting point: C 1064
Atomic weight 197.0 1st  ion potential 9.23 Specific Heat Cap: J/(g K) 0.13
Classification Trans metal Natural form Solid Thermal Cond: W/(cm K) 3.17
Configuration [Xe]4f145d106s1 Crystal structure FCC Electrical Cond 0.452
Oxidation states 1,3 Density 19.3 Abundance: mg/kg-crust 0.004
Electronegativity 2.4 Vaporization: kJ/Mole 324.0    
Gold was known to the ancients. Uses - jewelry, electronics, coins, dentistry, plating