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以1,3-bip(1,3-二咪唑丙烷)、1,3-bdc(间苯二甲酸)和Cu(NO3)2·3H2O为原料,在水热条件下合成了二维铜(Ⅱ)配位聚合物{[Cu(1,3-bip)(1,3-bdc)]·H2O}n,并用元素分析、红外光谱、X-射线单晶衍射对配合物进行了表征.测定结果表明,晶体属三斜晶系,P-1空间群,晶胞参数:a=0.910 50(5)nm,b=1.004 65(7)nm,c=1.154 67(6)nm,α=84.924(5)°,β=89.444(4)°,γ=76.505(5)°.标题配合物中每个Cu(Ⅱ)离子作为一个四连接的节点,通过1,3-bdc和1,3-bip桥联连接形成了二维(4,4)网格结构.此外,通过热重分析研究该配合物的热稳定性.
Two-dimensional copper (Ⅱ) was synthesized under hydrothermal conditions by using 1,3-bip (1,3-diimidazole propane), 1,3-bdc (isophthalic acid) and Cu (NO3) ) Complex was characterized by elemental analysis, IR and X-ray single crystal diffraction. {Cu (1,3-bip) (1,3-bdc) The results show that the crystal belongs to the triclinic system with P-1 space group and unit cell parameters: a = 0.910 50 (5) nm and b = 1.004 65 (7) nm, c = 1.154 67 5) °, β = 89.444 (4) °, γ = 76.505 (5) °. Each Cu (Ⅱ) ion in the title complex acts as a quadruplet connected node by 1,3-bdc and 1,3-bip The bridge connection formed a two-dimensional (4,4) grid structure.In addition, the thermal stability of the complex was investigated by thermogravimetric analysis.