以四溴代对苯二甲酸(H2TBTA)与2,2′-联吡啶(2,2′-bipy)为配体,与硝酸铜在水和甲醇混合溶剂中合成了1个一维铜配合物{[Cu(2,2′-bipy)(TBTA)(H2O)].H2O}n,并通过元素分析、红外分析、热重分析、X-射线粉末衍射和X-射线单晶衍射对其进行了表征。该配合物属于正交晶系,空间群为Pna21,a=1.399 9(11)nm,b=0.929 3(7)nm,c=1.557 9(11)nm,V=2.027(3)nm3,Z=4,R1=0.053 5。中心Cu(Ⅱ)离子处于一个五配位环境中,且在配合物中存在着π-π相互作用和氢键作用。热重分析表明该配合物在203℃开始发生分解。 A one-dimensional copper complex was synthesized with copper nitrate in a mixed solvent of water and methanol using tetrabromobisterephthalic acid (H2TBTA) and 2,2’-bipy as ligands {[Cu (2,2’-bipy) (TBTA) (H2O)] .H2O} n and was subjected to elemental analysis, infrared analysis, thermogravimetric analysis, X-ray powder diffraction and X-ray single crystal diffraction Characterization. The complex belongs to the orthorhombic system with space group Pna21, a = 1.399 9 (11) nm, b = 0.929 3 (7) nm, c = 1.557 9 = 4, R1 = 0.053 5. The center Cu (Ⅱ) ions are in a five-coordinate environment, and there are π-π interactions and hydrogen bonds in the complexes. Thermogravimetric analysis showed that the complex began to decompose at 203 ℃.