Chinese Journal of Applied Chemistry ›› 1992, Vol. 0 ›› Issue (4): 78-80.

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SYNTHESIS OF COMPLEXES OF 1,10-PHENANTHROLINE WITH RARE EARTH TRIFLUOROACETATE

Dong Nan, Zhu Longguan   

  1. Department of Chemistry, Hangzhou University , Hangzhou 310028
  • Received:1991-04-24 Revised:1991-10-15 Published:1992-08-10 Online:1992-08-10

Abstract: Five complexes of 1,10-phenanthroline with rare earth trifluoroacetate were prepared from water-organic solvents. The complexes have been characterized by elemental analysis, infrared spectra, UV spectra, conductivity measurements, X-ray powder patterns and thermal analysis and are found to have following constitution:Ln(CF3COO)3(Phen)4·nH2O(Ln=La、Pr, Nd, Sm, Er).

Key words: rare earth, trifluoroacetic acid, phenanthroline, complex, synthesis