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[(HOCH_2)_3CNH_3]_6[V_(10)O_(28)]的合成、晶体结构及性质研究

周荫庄;乔海平;胡代娣

  A new inorganic-organic hybrid compound [(HOCH2)3CNH3]6[V10O28] has been synthesized and characterized by IR, UV-Vis, cyclic voltammetry and X-ray diffraction. The compound is based on decavanadate cluster [V10O28]6-. The hydrogen bonding interactions and ion actions among [(HOCH2)3CNH3]+ and [V10O28]6- extend it into a three-dimensional supramolecular architecture. Photochromism of the compound show that the electron transfer takes place from [(HOCH2)3CNH3]+ to [V10O28]6- and the electrochemical property indicates that potential difference of redox peak relates to the scan rate in the H2SO4 solution of 2.0 mol/L.……