Gold — Au
The chemical element Gold is an element of type Transition metal with the symbol Au. It has an atomic mass of 196.966569 u and an electronic configuration of [Xe] 4f14 5d10 6s1.
Synthétique
Radioactif
Liquide
Gaz
2940°
1
2
3
5
8
18
32
18
1
- Atomic number
- 79
- Atomic mass
- 196.966569
- Symbol
- Au
- Melting point
- 1064.4
- Boiling point
- 2940
- Density
- 19.282
- Period
- 6
- Group
- 11
- Discovery
- 0 Prehistoric
- Abundance
- 0.004
- Radius
- 1.8
- Electronegativity
- 2.54
- Ionization
- 9.2255
- Isotope
- 21
- Electronic configuration
- [Xe] 4f14 5d10 6s1
- Oxidation state
- -1,1,2,3,5
- Electron
- 2,8,18,32,18,1
Minerals containing Gold
| first name | Hardness | Density | Chemical formula |
|---|---|---|---|
| Anyuiite | — | 13.00 | AuPb2 |
| Auricupride | — | 11.50 | Cu3Au |
| Auroantimonate | — | 0.00 | AuSbO3 |
| Aurostibite | — | 9.98 | AuSb2 |
| Bezsmertnovite | — | 16.30 | (Au,Ag)4Cu(Te,Pb) |
| Bilibinskite | — | 14.27 | Au3Cu2Pb·nTeO2 |
| Bogdanovite | — | 0.00 | (Au,Te,Pb)3(Cu,Fe) |
| Buckhornite | — | 8.00 | (Pb2BiS3)(AuTe2) |
| Calaverite | — | 9.04 | AuTe2 |
| Criddleite | — | 6.00 | Ag2Au3TlSb10S10 |
| Cuproauride | — | 0.00 | Cu3Au |
| Electrum | — | 0.00 | (Au,Ag) |
| Fischesserite | — | 9.05 | Ag3AuSe2 |
| Gold | — | 16.00 | Au |
| Goldamalgam | — | 15.47 | (Au,Ag)Hg |
| Honeaite | — | 11.18 | Au3TlTe2 |
| Hunchunite | — | 16.00 | Au2Pb |
| Jonassonite | — | 0.00 | Au(Bi,Pb)5S4 |
| Kostovite | — | 8.43 | AuCuTe4 |
| Krennerite | — | 8.53 | Au3AgTe8 |
| Kurilite | — | 0.00 | Ag8Te3Se |
| Maldonite | — | 15.46 | Au2Bi |
| Montbrayite | — | 9.94 | (Au,Sb)2Te3 |
| Museumite | — | 0.00 | [Pb2(Pb,Sb)2S8][(Te,Au)2] |
| Muthmannite | — | 5.00 | AuAgTe2 |
| Nagyágite | — | 7.50 | [Pb(Pb,Sb)S2][(Au,Te)] |
| Novodneprite | — | 0.00 | AuPb3 |
| Penzhinite | — | 8.00 | (Ag,Cu)4Au(S,Se)4 |
| Petrovskaite | — | 9.50 | AuAgS |
| Petzite | — | 8.70 | Ag3AuTe2 |
| Skaergaardite | — | 10.64 | CuPd |
| Sylvanite | — | 7.90 | AgAuTe4 |
| Tetra-auricupride | — | 15.03 | CuAu |
| Uytenbogaardtite | — | 8.00 | Ag3AuS2 |
| Weishanite | — | 18.00 | (Au,Ag)1.2Hg0.8 |
| Yuanjiangite | — | 11.70 | AuSn |