七磷化三铷
| 七磷化三铷 | |
|---|---|
| 识别 | |
| CAS号 | 86096-79-9 
|
| 性质 | |
| 化学式 | P7Rb3 |
| 摩尔质量 | 473.22 g·mol−1 |
| 外观 | 黄色晶体（七氨合物）[1] |
| 若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。 | |
七磷化三铷是一种无机化合物，化学式为Rb3P7，它由笼状的P73−阴离子和Rb+构成。[2]它可由铷和红磷按化学计量比在高温反应制得。[3]它和四甲基碘化铵在液氨中反应，可以得到[(CH3)4N]2RbP7(NH3)。[4]
参考文献
[编辑]- ^ Kraus, Florian; Korber, Nikolaus. The chemical bond in polyphosphides: Crystal structures, the electron localization function, and a new view of aromaticity in P42- and P5-. Chemistry - A European Journal (2005), 11 (20), 5945-5959. doi:10.1002/chem.200500414.
- ^ Bolduan, F.; Hoenle, W.; Hochheimer, H. D.; Henkel, W. Temperature and High Pressure Raman Study of M3P7 (M = Li, Na, K, Rb, Cs) Compounds. Physica Status Solidi B: Basic Research (1985), 132(1), 41-50. doi:10.1002/pssb.2221320103.
- ^ K. Tentschev; E. Gmelin; W. Hönle (1985). Phase transitions crystalline to plastic-crystalline and the specific heat of M3P7 compounds (M = Li, Na, K, Rb, Cs). Thermochimica Acta, 85, 151–154. doi:10.1016/0040-6031(85)85552-0
- ^ Korber, Nikolaus; von Schnering, Hans Georg. Alkali metal polyphosphides in low dimensions. Preparation and structure of [Me4N]2RbP7(NH3) and [Et4N]Cs2P11. Chemische Berichte (1996), 129(2), 155-159. doi:10.1002/cber.19961290208