Chinese Journal of Magnetic Resonance ›› 1993, Vol. 10 ›› Issue (3): 287-294.

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STUDY ON ESR SPECTRA OF OXOVANADIUM TERNARY COMPLEXES WITH ASP AND π-ACCEPTOR LIGANDS

Chen Deyu, Feng Yafei, Lu Jianjiang, Xu Yuanzhi, He Ling   

  1. Department of Chemistry, Zhejiang University, Hangzhou 310027
  • Received:1992-10-24 Published:1993-09-05 Online:2018-01-20

Abstract: ESR spectra of VO-asp-phen and VO-asp-bipy ternary systems in glycol and water (1:1) solution at various acidity have been observed at low temperature. It has been found that in different pH range the different structural complexes have formed. According to Johnson's rule and IR their possible structures were suggested. Using electronic spectral data, the crystal field parameters were calculated.

Key words: Aspartic acid, π-Acceptor ligands, VO (Ⅱ) complexes, ESR spectra