Gold(III) fluoride
| Names | |
|---|---|
| IUPAC name
Gold(III) fluoride | |
| Other names
Gold trifluoride Auric fluoride | |
| Identifiers | |
3D model (JSmol) |
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| ChEBI | |
| ChemSpider | |
PubChem CID |
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CompTox Dashboard (EPA) |
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| Properties | |
| AuF3 | |
| Molar mass | 253.961779 g·mol−1 |
| Appearance | orange-yellow hexagonal crystals |
| Density | 6.75 g/cm3 |
| Melting point | sublimes above 300 °C |
| Reacts | |
| +74·10−6 cm3/mol | |
| Structure | |
| Hexagonal, hP24 | |
| P6122, No. 178 | |
| Thermochemistry | |
Std enthalpy of formation (ΔfH⦵298) |
−363.3 kJ/mol |
| Related compounds | |
Other anions |
Gold(III) chloride Gold(III) bromide |
Other cations |
Silver fluoride Copper(II) fluoride Mercury(II) fluoride |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references | |
Gold(III) fluoride is an inorganic compound of gold and flourine with the molecular formula AuF3. It is an orange solid that sublimes at 300 °C. It is a powerful fluorinating agent. It is very sensitive to moisture, yielding gold(III) hydroxide and hydrofluoric acid.