Synthesis,Structure and Luminescent Property of a New Cd(Ⅱ) Complex Containing 2-Propyl-imidazole-4,5-dicarboxylate  

作　　者：刘新芳 王利亚 马录芳 李荣芳 

机构地区：[1]College of Chemistry and Chemical Engineering,Luoyang Normal University

出　　处：《Chinese Journal of Structural Chemistry》2010年第2期280-284,共5页结构化学（英文）

基　　金：supported by the National Natural Science Foundation of China (No 20771054);the Foundation of Education Committee of Henan Province (2006150017)

摘　　要：A new Cd（Ⅱ） complex（[Cd（H2PIDC）2]n） with singly deprotonated 2-propyl-imidazole-4,5-dicarboxylate as bridging ligand was synthesized and characterized by X-ray diffraction method.Crystal data：monoclinic,space group P21/c,with a=8.2547（11）,b=10.7071（15）,c=13.9131（14）A,β=126.164（5）o,V=992.8（2）A^3,C16H18N4O8Cd,Mr=506.74,Z=2,Dc=1.695g/cm^3,F（000）=508,μ=1.151 mm^-1,R=0.0296 and wR=0.0812 for 1581 observed reflections.Singly deprotonated ligands（H2PIDC-） act as μ3-bridge and join the Cd（Ⅱ） atoms into a 2-D layer structure.The 2-D layers are further linked by intermolecular hydrogen bonds into a 3D network.The luminescent property of the complex was also investigated.A new Cd（Ⅱ） complex（[Cd（H2PIDC）2]n） with singly deprotonated 2-propyl-imidazole-4,5-dicarboxylate as bridging ligand was synthesized and characterized by X-ray diffraction method.Crystal data：monoclinic,space group P21/c,with a=8.2547（11）,b=10.7071（15）,c=13.9131（14）A,β=126.164（5）o,V=992.8（2）A^3,C16H18N4O8Cd,Mr=506.74,Z=2,Dc=1.695g/cm^3,F（000）=508,μ=1.151 mm^-1,R=0.0296 and wR=0.0812 for 1581 observed reflections.Singly deprotonated ligands（H2PIDC-） act as μ3-bridge and join the Cd（Ⅱ） atoms into a 2-D layer structure.The 2-D layers are further linked by intermolecular hydrogen bonds into a 3D network.The luminescent property of the complex was also investigated.

关 键 词：Cd（Ⅱ） complex 2-propyl-imidazole-4 5-dicarboxylate crystal structure luminescent property 

分 类 号：O626.23[理学—有机化学]