高等学校化学学报

高等学校化学学报 ›› 1983, Vol. 4 ›› Issue (4): 401.

• 论文 • 上一篇    下一篇

HEDP与Fe(Ⅲ)配位化合物的制备和性质研究

庄瑞舫1, 徐问文1, 戴安邦1, 张健2   

  1. 1. 南京大学配位化学研究所;
    2. 南京大学物理系
  • 收稿日期:1981-12-05 出版日期:1983-08-24 发布日期:1983-08-24

OF THE PREPARATION AND CHARACTER OF Fe(Ⅲ)-HEDP COMPLEXES

Zhuang Ruifang1, Xu Wen wen1, Dai Anbang1, Zhang Jian2   

  1. 1. Coordination Chemistry Institute, Nanjing University, Nanjing;
    2. Department of Physics, Nanjing University, Nanjing
  • Received:1981-12-05 Online:1983-08-24 Published:1983-08-24

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被引次数

17

摘要： 制备了K3[Fe(C2H5P2O7)2]·4.5H2O和K3[Fe(C2H6P2O7)2(OH)2]·3H2O两种固体配合物,用化学分析、穆斯堡尔谱、红外光谱、差热热重分析和电导测定等研究了它们的性质,推测了配合物的结构。

Abstract: K3[Fe(C2H5P2O7)2]·4,5H2O, and K3[Fe(C2H6P2O7)2(OH)2]·3H2O have, been prepared in. solid state and characterized by chemical analysis, Mossbauer spectra, infrared spectra, gravimetric: and differential thermal analysis and conductivity measurement.The two compounds are both high spin complexes. From quadru-pole splitting, the symmetry around Fe atom has been shown by Mossbauer parameters of these complexes as . compared with the values of Fe(Ⅲ)-complexes, The, changes of isomer shifts are dependent on the strength of covalent bond between Fe (Ⅲ) and the ligands.The results of IR spectra and other measurements have also been discussed briefly. A probable stfuctural formula is given for each complex.

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