Chinese Journal of Applied Chemistry ›› 1992, Vol. 0 ›› Issue (3): 83-86.

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STUDIES ON THE COMPLEXES OF RARE EARTH WITH SULPHUR CONTAINING ORGANIC LIGANDS Ⅳ.SYNTHESIS AND CHARACTERIZATION OF SOLID COMPLEXES OF LIGHT RARE EARTH WITH 3-PHENYL-5-(FURYL-2)PYRAZOLINE DITHIOFORMATE

Zhang Weiguang1, Tang Ning2, Gan Xinmin2, Tan Minyu2   

  1. 1. Department of Chemistry, Jiangxi Normal University;
    2. Department of Chemistry, Lanzhou University, Lanzhou 730000
  • Received:1991-01-14 Revised:1991-10-11 Published:1992-06-10 Online:1992-06-10

Abstract: Five solid complexes of rare earth with 3-phenyl-5-(furyl-2)pyrazoline dithioformate RE(S2CNC13H11NO)3·nH2O(RE=La, Pr, Nd, Sm, Eu; n=2,4) have been synthesized in dry N2 atmosphere and characterized by elemental analyses, IR spectra, molar con uctance, thermal analyses and fluorescence spectra. The results show that ligands are ccordinated to RE ion through two sulphur atom donors.

Key words: La, Pr, Nd, Sm, Eu, 3-phenyl-5-(furyl) pyrazoline dithioformate, complex, synthesis, physical property