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由水热法合成了锌化合物[Zn(INAIP)(Bipy)]·3H2O(1),(H2INAIP=5-异烟酰胺基异酞酸,Bipy=4,4'-bipyridine),并对其进行了元素分析、IR及X-射线衍射法表征.晶体结构表明:配合物1属于单斜晶系,P21/c空间群.配合物1是由桥联配体5-异烟酰胺基异酞酸连接成二维层状结构,该二维层被Bipy配体连接成三维网络结构.此外,配合物1具有较强的荧光性能,且化合物1对CO2有一定的选择性吸附作用.“,”A new zinc metal-organic coordination polymer [Zn(INAIP)(Bipy)]·3H2O (1) was obtained by hydrothermal as-sembly of Zn(OAc)·2H2O with 5-(isonicotinamido)isophthalic acid (H2INAIP) in the presence of N-donor ligands, namely 4, 4'-bipyridine (Bipy). And the resulting complex were characterized by IR spectrum, EA and single-crystal X-ray diffrac-tion. Coordination compound 1 belongs to monoclinic system, space group P21/c. Single-crystal X-ray diffraction analysis revealed that each INAIP2- ligand in turn uses its two carboxylate groups to connect three metal centers, then the two-di-mensional (2D) layer is formed, lastly, the layer was pillared by Bipy to form 3D network. On the other hand, complex 1 ex-hibits a strong photoluminescence in the solid state at room temperature, which 1 displays selective adsorption behavior of CO2 over N2 at 273K.