二氯化钕

二氯化钕
别名 氯化钕(II)
识别
CAS号 25469-93-6
SMILES
 
  • Cl[Nd]Cl
性质
化学式 Cl2Nd
摩尔质量 215.15 g·mol−1
外观 黑色晶体[1]
熔点 840 °C (分解)[1]
结构
空间群 Pbnm(No. 62)
相关物质
相关化学品 三氯化钕
若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

二氯化钕是一种钕的氯化物，化学式 NdCl2。

制备

二氯化钕可以由三氯化钕在真空，800 到 900 °C 下被钕金属还原而成。[1]

性质

二氯化钕是黑色晶体，粉末状时为深绿色。它极易潮解，只能小心保存于真空或干的惰性气体。二氯化钕遇水时会形成水合物，不过它不稳定，会分解成氢氧化钕[2]或各种氯氧化物。二氯化钕是正交晶系的氯化铅结构[1] ，空间群 Pbnm(No. 62) 。[3].

参考资料

  1. ^ 1.0 1.1 1.2 1.3 Handbuch der Präparativen Anorganischen Chemie 3., reworked. Stuttgart: Georg Brauer, unter Mitarbeit von Marianne Baudler u. a. 1975. ISBN 3-432-02328-6. 
  2. ^ [《二氯化钕》在Google Books的內容。 Advances in Inorganic Chemistry and Radiochemistry], Academic Press. 1977: pp. 18,
    ISBN 0-08057869-1
    （德文）     
  3. ^ G. Ferguson, J. Trotter, [《二氯化钕》在Google Books的內容。 Structure Reports for 1985, Volume 52A: Section I Metal Section II Inorganic ...], Springer. 1986: pp. 130,
    ISBN 902772385-0
    （德文）     

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