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四氢合镓酸锂

四氢合镓酸锂
英文名 Lithium gallium hydride
别名 氢化镓锂
镓氢化锂
识别
CAS号 17836-90-7  checkY
性质
化学式 LiGaH4
摩尔质量 80.696 g·mol⁻¹
外观 固体
相关物质
其他阴离子 硼氢化锂
氢化铝锂
相关化学品 氢化镓
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

四氢合镓酸锂是一种配位化合物,化学式为LiGaH4

制备

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LiGaH4可以由三氯化镓和过量的氢化锂反应得到。[1]

化学性质

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LiGaH4可以和水反应:[2]

Li[GaH4] + 4 H2O → Li[Ga(OH)4] + 4 H2

它在乙醚溶液中,是个比氢化铝锂更温和的还原剂。[2]

参考文献

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  1. ^ 无机化学丛书 第二卷 铍 碱土金属 硼 铝 镓分族. 科学出版社. pp 543. 四氢化镓酸盐
  2. ^ 2.0 2.1 Wiberg, Egon; Schmidt, Max. Lithium gallium hydride, LiGaH4. Zeitschrift fuer Naturforschung, 1951. (6b) 171-2. CODEN: ZNTFA2. ISSN: 0372-9516

拓展阅读

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  • Herbst, J. F.; Hector, L. G., Jr.; Wolf, W. Ab initio thermodynamic and elastic properties of AGaH4 hydrides (A = Li, Na, K, Rb, and Cs). Physical Review B: Condensed Matter and Materials Physics, 2010. 82 (2). DOI:10.1103/PhysRevB.82.024110
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四氢合镓酸锂
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