Gold By unknown (ancient) | |||||||
| NO ATOM 79 |
NAMA Gold |
SIMBOL Au |
BOBOT ATOM 196.96655 |
BENTUK Solid |
TIPE Transition Metal |
GRUP 11 |
GRUP LAMA IB |
| PERIOD 6 |
ELEKTRON CONFIG [Xe] 4f14 5d10 6s1 |
GROUND LEVEL 2S1/2 |
ENERGI IONISASI 9.2255 |
TITIK LELEH 1064.18 |
TITIK DIDIH 2856 |
STRUKTUR KRISTAL FCC |
Atomic Radius (display) (m) 144 |
| Metallic Radius (pm) 144 |
Covalent radius (pm) 144 |
Atomic Radius (calculated) (pm) 174 |
Van der Waals Radius, (pm) 166 |
Electro-negativity (Pauling) 2.54 |
Density (g/cm3) 19.3 |
Electron Affinity (kJ/mol) 222.8 |
Thermal Conductivity, W/(m K) 320 |
| Electrical Resistivity (Ωm) 0.000000022 |
CAS NO CAS7440-57-5 |
OXIDASI STATE +1,3 |
PENEMU unknown |
TAHUN ancient |
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