Chem. J. Chinese Universities ›› 1991, Vol. 12 ›› Issue (8): 1003.

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The Spectral Properties of Nd3+and Ho+Complexes with Bis (phenylsulf inyl) ethane

Zhang Ruo-hua, Liu Qun-ying   

  1. Department of Chemistry, Nankai University, Tianjin, 300071
  • Received:1990-06-26 Online:1991-08-24 Published:1991-08-24

Abstract: The electronic spectra of the Nd3+and Ho3+complexes with diastereoisomeric meso and rac forms of bis(phenylsulfinyl)ethane in the solid state and in the nonaqueous solvent were studied. The electronic spectra in the visible region are analysed. The-spectral parameters(β, b1/2,δ and Ωλ) and oscillator strengths are calculated arid discussed. It is shown that the oscillator strength of the hypersensitive transitions is related to the degree of covalency and the coordinaton number of the complexes.

Key words: f-f Spectrum, Bis(phenylsulfinyl)ethane, Complex

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