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氢化镍

氢化镍
识别
CAS号
PubChem 13652349
SMILES
 
  • [NiH2]
性质
化学式 NiH2
摩尔质量 60.71 g·mol⁻¹
外观 黑色晶体
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

氢化镍是一种无机化合物,化学式为NiH2,为黑色晶体。[1][2]

制备

氢化镍可由二苯基镍和氢气反应得到:

Ni(C6H5)2 + 2 H2 → NiH2 + 2 C6H6

性质

氢化镍是黑色晶体,在醚溶液中稳定。它对热不稳定,0 °C时即可分解:

NiH2 → Ni + H2

也能和水反应,生成氢氧化镍并放出氢气。

NiH2 + 2 H2O → Ni(OH)2 + H2

参考文献

  1. ^ Химическая энциклопедия 3. М.: Советская энциклопедия. Редкол.: Кнунянц И.Л. и др. 1992. ISBN 5-82270-039-8 请检查|isbn=值 (帮助) (俄语). 
  2. ^ Рипан Р., Четяну И. Неорганическая химия. Химия металлов 2. М.: Мир. 1972 (俄语). 
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氢化镍
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