Ammonium hexafluororhenate is an inorganic chemical compound with the chemical formula (NH4)2ReF6.[1]
| Names | |
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| Other names
Ammonium hexafluororhenate(IV)
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| Identifiers | |
3D model (JSmol)
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| Properties | |
| F6H8N2Re | |
| Molar mass | 336.275 g·mol−1 |
| Appearance | pale pink crystals |
| Density | 3.680 g/cm3 |
| soluble | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Synthesis
editThe compound is produced from the corresponding potassium salt by ion-exchange procedure.[2]
Physical properties
editAmmonium hexafluororhenate forms crystals of the hexagonal system, space group P3m1.[3] It is soluble in water.[4]
When heated, the compound decomposes to the black nitride fluoride, ReNF.[5]
References
edit- ^ Donnay, Joseph Désiré Hubert (1963). Crystal Data; Determinative Tables. American Crystallographic Association. p. 1155. Retrieved 16 September 2024.
- ^ Some Fluorine Compounds of Rhenium and Technetium. Oak Ridge National Laboratory. Retrieved 16 September 2024.
- ^ Donnay, Joseph Désiré Hubert (1973). Crystal Data: Inorganic compounds. National Bureau of Standards. p. H-62. Retrieved 16 September 2024.
- ^ Kemmitt, R. D. W.; Peacock, R. D. (6 June 2016). The Chemistry of Manganese, Technetium and Rhenium: Pergamon Texts in Inorganic Chemistry. Elsevier. p. 970. ISBN 978-1-4831-3806-0. Retrieved 16 September 2024.
- ^ Kemmitt, R. D. W.; Peacock, R. D. (6 June 2016). The Chemistry of Manganese, Technetium and Rhenium: Pergamon Texts in Inorganic Chemistry. Elsevier. p. 971. ISBN 978-1-4831-3806-0. Retrieved 16 September 2024.