Chinese Journal of Applied Chemistry ›› 1995, Vol. 0 ›› Issue (2): 59-62.

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Study on Structures and Spectra of Oxovanadium Complexes with Glu and Phen Ligands

Chen Deyu, Zhang Shiyong, Zhou Yucheng, He Ling   

  1. Department of Chemistry, Zhejiang University, Hangzhou 310027
  • Received:1994-08-16 Revised:1994-12-06 Published:1995-04-10 Online:1995-04-10

Abstract: The ESR spectra of VO-Glu and VO-Glu-phen systems in glycol/water (1∶1) mixture with various acidity have been recorded at 173K.It is found that the constitution ofthe complexes is in dependence on the pH values of the solution. Their possible structureswere suggested according to Johnson′s rule and IR values. By using electronic spectral datathe crystal field parameters were calculated.

Key words: glutamic acid, phenanthroline, VO2- complex, ESR spectrum, crystal field parameter