高等学校化学学报

高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (2): 196.

• 研究简报 • 上一篇    下一篇

In[(C2H5O)2PS2]3配合物的合成及晶体结构研究

刘兴芝, 薛红, 赵瑾, 宋玉林, 臧树良   

  1. 辽宁大学稀散元素化学研究所, 沈阳 110036
  • 收稿日期:1998-01-14 出版日期:1999-02-24 发布日期:1999-02-24
  • 通讯作者: 刘兴芝,女,52岁,教授.
  • 作者简介:刘兴芝,女,52岁,教授.
  • 基金资助:

    辽宁省教育委员会基金;辽宁省科委基金

Synthesis and Crystal Structure of In[(C2H5O)2PS2]3

LIU Xing-Zhi, XUE Hong, ZHAO Jin, SONG Yu-Lin, ZANG Shu-Liang   

  1. Research Institute of Rare and Scatter Elements, Liaoning University, Shenyang, 110036
  • Received:1998-01-14 Online:1999-02-24 Published:1999-02-24

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摘要： 稀散元素材料已成为当代高新技术领域的重要支撑材料,其中铟应用于液晶材料(ITO)的研究与开发[1,2].烷基二硫代磷酸酯具有优良的配位性能,可用作石油添加剂和高聚物防老化剂[3,4].因此,目前对稀散元素烷基硫代配合物研究十分活跃.

关键词: 铟, 二(2-乙基)二硫代磷酸酯, 单斜晶系, C2/c空间群

Abstract: The complex In[(C2H5O)2PS2]3was synthesised and characterized by IR, MS, TGDTA and elementary analysis. The crystal structure was determined and indicated that In[(C2H5O)2PS2]3is monoclinic, space group C2/c with a=0.8160(2) nm, b=1.8785(4) nm, c=1.7929(4)nm,α=γ=90.00(0)°, β=92.15(3)°, V=2.986(1) nm3, Z=4, Dx=1.538 g/cm3, F(000)=1360. The structure was refined to R=0.059 and Rw=0.063. There are four chemical units in each crystal celLIn which In(Ⅲ) ion coordinates with six sulfur atoms and the number of coordination is 6. The molecular contiguration of crystaLIs octahedral.

Key words: Indium, Di(2-ethyl)dithiophosphato, Monoclinic system, Space group C2/c

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