乙酸钐

乙酸钐
英文名 Samarium(III) acetate
别名 醋酸钐
识别
CAS号 10465-27-7（无水）  checkY
100587-91-5（水合）  checkY
15280-52-1（四水）  checkY
性质
化学式 Sm(CH3COO)3
摩尔质量 345.51[1] g·mol⁻¹
外观 浅黄色粉末
密度 1.94[1] g·cm−3
若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

乙酸钐是钐的乙酸盐，化学式为Sm(CH3COO)3，别名醋酸钐，存在无水物和四水合物。其四水合物可由氧化钐在50%乙酸溶液中溶解，结晶、真空干燥得到。[1]混阴离子乙酸盐[Sm(CH3COO)(H2O)6]Cl2·H2O和[Sm(CH3COO)2(H2O)3]Cl可分别由SmCl3·6H2O和SmOCl的乙酸溶液中结晶得到。[2]

参考文献

  1. ^ 1.0 1.1 1.2 醋酸钐 （页面存档备份，存于互联网档案馆）. ChemicalBook. [2018-10-25]
  2. ^ Meyer G, Lossin A, Schleid T. Samarium (III) acetate-chloride hydrates: dimers and chains[J]. European Journal of Solid State and Inorganic Chemistry, 1991, 28(Suppl.): 529-534.

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