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中文摘要：
利用中温水热技术合成了一种新型超分子化合物[H2bpy]2（PMo7^ⅥMo5^ⅤV2^ⅣO42）．该化合物属于单斜晶系，P21／n空间群，晶胞参数α=1．1437（2）nm，b=1．2229（2）nm，c=1．7301（4）nm，β=102．53（3）°V=2．3622（8）nm^3，Z=2，R1=0.0553，ωR2-0．1497．该化合物是由质子化的4，4’-联吡啶和二帽Keggin簇[PMo7^Ⅵ Mo5^Ⅴ V2^Ⅳ O42]^4-组成，它们之间通过氢键作用形成三维超分子结构．
英文摘要：
A new supramolecular compound, [H2 bpy]2（PMo7^Ⅵ Mo5^Ⅴ V2^Ⅳ O42） has been synthesized by mild hydrothermal techniques. It crystallizes in the monoclinic system, space group P21/n, α=l. 143 7（2） nm, b=1. 222 9（2） nm, c=1. 730 1 （4） nm,β=102.53（3）~,V=2. 362 2（8） nm3 ,Z=2,R1=0. 055 3,ωR2 =0. 149 7. The compound consists of protonated bpy and bicapped Keggin cluster [PMo7^Ⅵ Mo5^Ⅴ V2^Ⅳ O42]4-, which are combined together to form three-dimensional supramolecular struc- ture.
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