高等学校化学学报 ›› 1994, Vol. 15 ›› Issue (6): 799.

• 论文 • 上一篇    下一篇

(NH4)n[LaSb9W21O86M3]·xH2O杂多配

刘景福1, 王为清1, 刘术侠1, 赵本良1, 郭伊荇1, 詹孝鹏1, 刘娅2   

  1. 1. 东北师范大学化学系, 长春, 130024;
    2. 白求恩医科大学预防医学院
  • 收稿日期:1993-09-22 修回日期:1994-01-06 出版日期:1994-06-24 发布日期:1994-06-24
  • 通讯作者: 刘景福,男,63岁,教授.
  • 作者简介:刘景福,男,63岁,教授.
  • 基金资助:

    国家自然科学基金;稀土化学与物理开放实验室资助

Synthesis and Characterization of(NH4)n[LaSb9W21O86M3]·xH2OHeteropoly Complexes

LIU Jing-Fu1, WANG Wei-Qing1, LIU Shu-Xia1, ZHAO Ben-Liang1, GUO Yi-Hang1, ZHAN Xiao-Peng1, LIU Ya2   

  1. 1. Department of Chemistry, Northeast Normal University, Changchun, 130024;
    2. Preventive Medical Institute, Baiqiuen Medical University
  • Received:1993-09-22 Revised:1994-01-06 Online:1994-06-24 Published:1994-06-24

摘要: 合成了(NH4)n[LaSb9W21O86M3]·xH2O(M=Mn,Co,Ni,Cu,Zn,Cr,Fe),通过元素分析、183WNMR核磁共振谱、可见光谱、电化学测定对其进行了表征。

关键词: 稀土杂多配合物, 钨锑杂多配合物, 合成

Abstract: Ammonium salts of seven new heteropolytungstates, [LaSb9W21O86M3]10-,7- (M=Mn, Co, Ni, Cu, Zn, Cr, Fe)were prepared from[LaSb9W21O86M3]16- and characterized by elemental analysis, visible spectroscopy and electrochemistry.Based on 183W NMRspectroscopy of the lanthanum complex, the lanthanide cations occupy the central site in the structure previously demonstrated for the sodium derivative, and the possible binding sites for transition metal cations are discussed.

Key words: Rare earth heteropolycomplex, Heteropolytungstoantimonate, Synthesis

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