高等学校化学学报 ›› 1997, Vol. 18 ›› Issue (3): 337.

• 论文 • 上一篇    下一篇

稀土-β-苯基丙烯酸配合物的合成、表征与晶体结构

陆维敏1, 陈伟国1, 罗晓阳1, 董南1, 梁柯丽2, 黄幼青3, 胡盛志3   

  1. 1. 杭州大学化学系, 杭州, 310028;
    2. 新疆大学化学系;
    3. 厦门大学化学系
  • 收稿日期:1996-03-20 出版日期:1997-03-24 发布日期:1997-03-24
  • 通讯作者: 陆维敏, 男, 45岁, 副教授.
  • 作者简介:陆维敏, 男, 45岁, 副教授.
  • 基金资助:

    浙江省教育委员会基金

Synthesis,Characterization and Crystal Structure of Lanthanide β-Phenylacrylate Complexes

LU Wei Min1, CHEN Wei-Guo1, LU0 Xiao-Yang1, DONG Nan1, LIANG Ke-Li2, HUANG You-Qing3, HU Sheng-Zhi3   

  1. 1. Department of Chemistry, Hangzhou University, Hangzhou, 31OO28;
    2. Department of Chemistry, Xinjiang University;
    3. Department of Chemistry, Xiamen University
  • Received:1996-03-20 Online:1997-03-24 Published:1997-03-24

摘要: 合成了β-苯基丙烯酸与稀土的14种配合物,经分析测定其组成为REL3(RE=Y,La~Yb,HL=β-C6H5CH=CHCOOH).用IR、NMR和单晶X射线衍射等技术对此类配合物的性质及晶体结构进行了研究.结果表明,ErL3为单斜晶系,P21空间群.在每个配位单元中,Er与来自6个羧酸根的7个氧原子配位,形成畸变的五角双锥配位多面体.

关键词: 稀土, &beta, -苯基丙烯酸, 晶体结构

Abstract: Fourteen coordinattion compounds of lanthanide, β-phenylacrylate, were synthesized and characterized as REL3(RE=Y, La-Yb, HL=β-C6H5CH=CHCOOH) by chemical analysis, IRand NMRspectra and X-ray structure analysis.The crystal of ErL3 crystallizes in monoclinic system with space group P21. Each Er atom was coordinated with sevenoxygen atoms from six β-phenylacrylate groups forming a distorted pentagonal bipyramidconfiguration.

Key words: Rare earth, β-Phenylacrylate, Crystal structure

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