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用水热技术合成了配位高聚物[Tb(Hpim)(pim)(phen)]n·1.5nH2O,并通过元素分析、红外光谱和单晶X射线衍射技术确定了其组成和晶体结构.此晶体属三斜晶系,空间群为P墿,晶胞参数a=1.1049(6)nm,b=1.1608(7)nm,c=1.2557(7)nm,α=110.590(9)°,β=99.999(10)°,γ=110.775(8)°;V=1.3252(13)nm3;Z=2;R=0.0492,wR=0.1036.配合物单元通过氢键及邻菲啉之间的芳环堆积效应构筑成纳米链结构并组装成三维超分子结构.
The coordination polymer [Tb (Hpim) (pim) (phen)] n · 1.5nH2O was synthesized by hydrothermal technique and its composition and crystal structure were determined by elemental analysis, IR and single crystal X-ray diffraction The crystal belongs to the triclinic system with space group P 墿. The unit cell parameters a = 1.1049 (6) nm, b = 1.1608 (7) nm, c = 1.2557 (7) nm and α = 110.590 99.999 (10) °, γ = 110.775 (8) °, V = 1.3252 (13) nm3, Z = 2, R = 0.0492, wR = 0.1036. The complex unit is characterized by hydrogen bonding and aromatic ring The stacking effect is built into a nanochain structure and assembled into a three-dimensional supramolecular structure.