高等学校化学学报

高等学校化学学报 ›› 1987, Vol. 8 ›› Issue (3): 204.

• 论文 • 上一篇    下一篇

高氯酸铕的双亚砜配合物研究

张若桦, 薛群山   

  1. 南开大学化学系
  • 收稿日期:1985-10-08 出版日期:1987-03-24 发布日期:1987-03-24

Disulf oxide Complexes of Europium Perchlorate

Zhang RuoHua, Xue Qunshan   

  1. Department of Chemistry, Nankai University Tainjin
  • Received:1985-10-08 Online:1987-03-24 Published:1987-03-24

PDF (PC)

被引次数

16

摘要： 本文报告了高氯酸铕的高、低熔点双(正-辛基亚砜)乙烷和双(苯基亚砜)乙烷的四个配合物:Eu(ClO4)3(α-BOSE)3·2H2O(Ⅰ)、Eu(ClO4)3(β-BOSE)4·2H2O(Ⅱ)、Eu(ClO4)3(α-BPhSE)3(Ⅲ)和Eu(ClO4)3(β-BPhSE)4·2H2O(Ⅳ)的合成及性质。

Abstract: The synthesis and characterization of the complexes between Eu(ClO4)3and bis (n-octasulfinyl) ethane and bis(phenylsulfinyl) ethane of high-melting (α) and low-melting (β) isomers are reported. The composition of compl exes of two isomers is rot the same. The complexes are Eu(ClO4)3·(α-BOSE)3·2H2O, Eu(ClO4)3·(β-ECSE)4·2H3O, Eu (ClO4)3·(α-BPhSE)3and Eu(ClO4)3·β(-BhSE)4·2H2O.Eu(Ⅲ) ion are bonded to disulfoxide group and perchlorate ion via the oxygen atoms. The absorption bands of f-f transition of metal ion, charge transition of metal←ligand and electronic transition of ligand were observed. Emission spectra of complexes were also determined.

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