Phosphorus heptabromide
Names | |
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Other names
Tetrabromophosphonium tribromide Perbromophosphonium tribromide Phosphorus heptabromide | |
Identifiers | |
14337-11-2 | |
3D model (Jmol) | Interactive image |
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Properties | |
Br7P | |
Molar mass | 590.30 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
Infobox references | |
Phosphorus heptabromide is an inorganic compound with the formula PBr7. It is one of the phosphorus bromides. At normal conditions, it forms red prismatic crystals. PBr7 can be prepared by the sublimation of a mixture of phosphorus pentabromide and bromine.[1]
The structure consists of the PBr4+ cation paired with a tribromide (Br3−) anion.[2]
See also
References
- ↑ T. E. (Thomas Edward) Thorpe. A dictionary of applied chemistry (Volume 4)
- ↑ Breneman, G. L.; Willett, R. D. (1967). "The crystal structure of phosphorus heptabromide, PBr7". Acta Crystallographica. 23 (3): 467–471. doi:10.1107/S0365110X67002981.
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