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高氯酸钐

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高氯酸钐

识别
CAS号 13569-60-3  checkY
性质
化学式 Cl3O12Sm
摩尔质量 448.71 g·mol−1
外观 白色固体[1]
浅黄色晶体[2]
溶解性 可溶于水、乙醇(六水)[2]
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

高氯酸钐是一种无机化合物,化学式为Sm(ClO4)3。它可由高氯酸氧化钐反应得到,[3]从溶液中析出的水合物可用六氧化二氯对其脱水,得到无水物。[1]无水高氯酸钐是六方晶系的晶体,空间群P63/m,晶胞参数a=9.259 Å,c=5.746 Å,Z=2。[4]它和硫氰酸铵、1-丁基-3-甲基咪唑鎓硫氰酸盐([BMIM]SCN)在无水乙醇中反应,可以得到离子液体[BMIM]4[Sm(NCS)7(H2O)]。[5]

参考文献

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  1. ^ 1.0 1.1 Frédéric Favier, Jean-Louis Pascal. Synthesis and structural analysis of a homogeneous series of anhydrous rare-earth-metal perchlorates. Journal of the Chemical Society, Dalton Transactions. 1992, (13): 1997 [2021-11-05]. ISSN 0300-9246. doi:10.1039/dt9920001997 (英语). 
  2. ^ 2.0 2.1 Jane E. Macintyre. Dictionary of Inorganic Compounds. CRC Press. 23 July 1992: 2930– [2023-03-15]. ISBN 978-0-412-30120-9. (原始内容存档于2023-03-15). 
  3. ^ Mathias S. Wickleder, Wolfgang Schäfer. Synthesis and Structure of Anhydrous Rare-Earth Perchlorates M(ClO4)3 (M = La, Ce-Er, Y): Derivatives of the UCl3 Type of Structure. Zeitschrift für anorganische und allgemeine Chemie. 1999-02, 625 (2): 309–312 [2021-11-05]. ISSN 0044-2313. doi:10.1002/(SICI)1521-3749(199902)625:23.0.CO;2-6 (德语). 
  4. ^ J.L. Pascal, F. Favier, F. Cunin, A. Fitch, G. Vaughan. Crystalline and Molecular Structures of Anhydrous Lanthanide PerchloratesLn(ClO4)3withLn=La, Ce, Pr, Sm, Eu, Ho, Er, Tm, and Lu. Journal of Solid State Chemistry. 1998-09, 139 (2): 259–265 [2021-11-05]. doi:10.1006/jssc.1998.7838. (原始内容存档于2018-06-05) (英语). 
  5. ^ Peter Nockemann, Ben Thijs, Niels Postelmans, Kristof Van Hecke, Luc Van Meervelt, Koen Binnemans. Anionic Rare-Earth Thiocyanate Complexes as Building Blocks for Low-Melting Metal-Containing Ionic Liquids. Journal of the American Chemical Society. 2006-10-01, 128 (42): 13658–13659 [2021-11-05]. ISSN 0002-7863. doi:10.1021/ja0640391. (原始内容存档于2021-07-02) (英语).