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利用水热技术合成了一种新型超分子化合物[Co(H2biim)3](HPMo12O40)·12H2O。该化合物属于三方晶系,R-3c空间群,晶胞参数a=b=1.2657(5)nm,c=6.0149(5)nm,α=β=90.000(5)°,γ=120.000(5)°,V=8.345(5)nm3,Z=12,R1=0.0606,ωR2=0.1550。该化合物是由[Co(H2biim)3]2+配合物片段和Keggin簇{PMo12O40}组成,它们和水分子之间通过氢键作用最终形成三维超分子结构。
A novel supramolecular compound [Co (H2biim) 3] (HPMo12O40) · 12H2O was synthesized by hydrothermal technique. The compound belongs to the triclinic system, and the R-3c space group has a unit cell parameter of a = b = 1.2657 (5) nm, c = 6.0149 (5) nm, α = β = 90.000 (5) ° and γ = 120.000 °, V = 8.345 (5) nm3, Z = 12, R1 = 0.0606, ωR2 = 0.1550. The compound is composed of [Co (H2biim) 3] 2+ complex and Keggin cluster {PMo12O40}, which form a three-dimensional supramolecular structure by hydrogen bonding with water molecules.