Chinese Journal of Applied Chemistry ›› 1992, Vol. 0 ›› Issue (3): 41-45.

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ON PHOTOCHROMISM OF DMF AND DMSO COORDINATED METAL DECATUNGSTATES IN NON-AQUEOUS SOLVENTS

Zhu Sisan, Yue Bin, Wan Guojiang, Shi Xiaoqun, Gu Yidong   

  1. Department of Chemistry, Fudan University, Shanghai 200433
  • Received:1991-03-05 Revised:1991-10-10 Published:1992-06-10 Online:1992-06-10

Abstract: The photochromism of some DMF and DMSO coordinated metal decatungstates in DMF DMSO, and acetonitrile has been studied through ESR, 1H NMR, risible spectra and W(Ⅴ) determination. The photochromism is found mainly to be related to the decatungstate W10O324-, the ligands coordinated with metal ions and the solvents used.

Key words: decatungstate, coordinated compound, DMF, DMSO, photochromism, tungsten(Ⅴ)