Atom
- Name
- Gold
- IUPAC name
- Gold
- InChI
- InChI=1S/Au
- InChI key
- PCHJSUWPFVWCPO-UHFFFAOYSA-N
- CAS number
- 7440-57-5
- Comments
- natural Au - 100% 197Au
- Symbol
- Au
- Formula
- $Au$
- Charge
- 0
- Atomic number Z
- 79
- Nuclear spin I
- 3/2
- Molar mass
- 196.96657 $g/mol$
- State STP
- solid
- Electronegativity
- 2.54
- Isotope mixture type
- terrestrial abundance
| Type | K | L1 | L2 | L3 | M1 | M5 |
|---|---|---|---|---|---|---|
| Energy (keV) | 80.7249 | 14.3528 | 13.7336 | 11.9187 | 3.425 | 2.206 |