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]

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。

参考文献

编辑
  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). 
pFad - Phonifier reborn

Pfad - The Proxy pFad of © 2024 Garber Painting. All rights reserved.

Note: This service is not intended for secure transactions such as banking, social media, email, or purchasing. Use at your own risk. We assume no liability whatsoever for broken pages.


Alternative Proxies:

Alternative Proxy

pFad Proxy

pFad v3 Proxy

pFad v4 Proxy