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利用H3PMo12O40.4H2O,4,4′-bipy和AgNO3反应,在中温水热条件下合成了一种新颖的三维超分子多金属氧酸盐(4,4′-bipy){[Ag(4,4′-bipy)]3[PMo12ⅥO40]}.H2O(1),并通过元素分析、红外光谱、热重分析和X射线单晶衍射对其结构进行了表征.结果表明,该化合物属三斜晶系,P1空间群,晶胞参数a=1.1275(2)nm,b=1.1910(2)nm,c=1.2898(3)nm,α=112.63(3)°,β=94.63(3)°,γ=99.53(3)°,V=1.5567(5)nm3,Z=1.该化合物具有三维超分子结构及荧光性质.
A novel three-dimensional supramolecular polyoxometalate (4,4’-bipy) {[Ag (4,4) -bipy and AgNO3 was synthesized at moderate temperature under hydrothermal conditions using H3PMo12O40.4H2O, ’-bipy)] 3 [PMo12VIO40]} .H2O (1) and its structure was characterized by elemental analysis, IR, TG and X-ray single crystal diffraction.The results show that the compound is a triclinic , The space group of P1, a = 1.1275 (2) nm, b = 1.1910 (2) nm, c = 1.2898 (3) nm, α = 112.63 99.53 (3) °, V = 1.5567 (5) nm3, Z = 1. The compound has three-dimensional supramolecular structure and fluorescence properties.