高等学校化学研究 ›› 1999, Vol. 15 ›› Issue (4): 317-321.
WANG Xiao-hong, FANG Xi-kui, LIU Jing-fu
WANG Xiao-hong, FANG Xi-kui, LIU Jing-fu
摘要: Organotin substituted heteropolytungstates with cobalt or zinc atom as the central atom, K6H[XW11 O39 (RSn)]· nH2O (X=Zn, Co; R=CH3OOCCH2CH2, CH2O OCCH(CH3)CH2, NCCH2CH2) were prepared and characterized by elemental analysis, IR, UV-Vis spectroscopy, ESR, NMR spectroscopy and electrochemical study. The results show that these anions possess Keggin-like structures.