Chem. J. Chinese Universities ›› 1993, Vol. 14 ›› Issue (11): 1487.

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Synthesis, Properties and Crystal Structures of RE(CCl3COO)3(phen)2 · nH2O Complexes

CHENG Yi-Xiang1, LU Wei-Min1, DONG Nan1, CHEN Cheng-Gang2   

  1. 1. Department of Chemistry, Hangzhou University, Hangzhou, 310028;
    2. Central Laboratory, Hangzhou University, Hangzhou
  • Received:1993-01-11 Revised:1993-06-10 Online:1993-11-24 Published:1993-11-24

Abstract: The complexes of lanthanides(Nd, Sm, Eu) trichloroacetate(CCl3COO)3 with two 1,10-phenanthroline were synthesized in the mixed solvent of water and alcohol.The crystal structures of the two complexes Nd(CCl3COO)3 (phen)2 and Eu (CCl3COO)3 (phen)2· 2H2Ohave been determined by four-circle X-ray diffractometer.The Nd(CCl2COO)3(phen)2 belongs to triclinic system with space group P1.The coordination number of Nd is 10.The crystal Eu(CCl3COO)3(phen)2 · 2H2Obelongs to monoclinic system with space group P21/c.The coordination number of Eu is 8.

Key words: Lanthanide trichloroacetate, 1,10-Phenanthroline, Crystal structure

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