高等学校化学学报

高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (3): 292.

• 论文 • 上一篇    下一篇

二价稀土(Sm,Eu,Yb)与3-苯基-5-(呋喃-2)吡唑啉二硫代甲酸固态配合物的制备

章伟光, 唐宁, 甘新民, 刘伟生, 谭民裕   

  1. 兰州大学化学系, 兰州, 730000
  • 收稿日期:1991-04-29 出版日期:1992-03-24 发布日期:1992-03-24
  • 通讯作者: 唐宁
  • 基金资助:

    国家自然科学基金

Preparation of Divalent Rare Earth Complexes with 3-Phenyl-5-(furyl-2)pyrazoline Dithioformate

ZHANG Wei-guang, TANG Ning, GAN Xin-min, LIU Wei-sheng, TAN Min-yu   

  1. Department of Chemistry, Lanzhou University, Lanzhou, 730000
  • Received:1991-04-29 Online:1992-03-24 Published:1992-03-24

PDF (PC)

被引次数

5

摘要： 本文首次制得了二价稀土与含硫有机配体的固态配合物RE(SSCNC13H11NO)2·xH2O(RE=Sm,Eu,Yb,x=3,4),研究了它们的性质,并对二价及相应的三价稀土配合物在物理化学性质上的差异进行了探讨。

关键词: 二价稀土配合物, 3-苯基-5-(呋喃-2)吡唑啉二硫代甲酸, 制备, 性质

Abstract: The new solid complexes of divalent rare earth with 3-phenyl-5-(furyl-2)pyrazoline dithioformate RE(SSCNC13HuNO)2·xH2O(RE= Sm, Eu, Yb, x=3,4) were prepared in Ar atmosphere.The composition and properties of the complexes as well as the differences between di- and trivalent rare earth complexes were studied on the basis of elemental analyses, IRspectra, electron spin resonance spectra, thermogravimetry, differential thermal analyses and the test for reducing property of the divalent rare earth complexes.

Key words: Divalent rare earth complexes, 3-Phenyl-5-(furyl-2)-pyrazoline dithioformate, Preparation, Properties

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