通过水热合成技术合成了一个由经典的Keggin和pseudo-Keggin双阴离子,以4,4'-bipy为有机模板剂共同构筑成结构新颖的三维超分子化合物(4,4'-bipy)8H9[PW12O40]2 [PW12O40]·11H2O,对其进行了IR、XPS等表征,单晶X射线衍射分析结果表明,该化合物属于单斜晶系,P(1)空间群,晶胞参数:a=1.1843(13) nm,b=1.9218(2) nm,c=2.1036(2) nm,α=63.3420(10)°,β=74.148(2)°,γ=79.721(2)°.由Keggin簇阴离子[PW12O40]3-构筑的一维超分子双链穿插于Pseudo-Keggin簇阴离子[PW12O40]3-二维超分子层的规则的菱形孔道中,形成新奇的三维超分子结构.
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