Chem. J. Chinese Universities ›› 1993, Vol. 14 ›› Issue (1): 1.

• Articles •     Next Articles

Studies on Novel Mixed Ligand Complexes of Rare Earth Acetylacetonates and Dibenzo-18-Crown-6 by Using Reflectance Spectrophotometry

WANG Xiao-Ling, YAO Ke-Min   

  1. Department of Chemistry, Zhejiang University, Hangzhou, 310027
  • Received:1992-02-06 Revised:1992-05-07 Online:1993-01-24 Published:1993-01-24

Abstract: Aseries of novel mixed ligand complexes of rare earth acetylacetonates and dibenzo-18-crown-6 (Ln(acac)3 ·DB18C6, where Ln = La-Lu and Yexcept Ce, Pm, Sc) obtained in the author' s laboratory were characterized by UV-reflectance spectrophotometry and more informations were obtained from the reflectance spectra by using integral sphere.in the UV-region, the absorption peaks appearing in n→π*

Key words: Rare earth.Mixed ligand complexes, Reflectance spectroscopy

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