Synthesis and Crystal Structure of a Cu(Ⅱ) Coordination Polymer: [Cu(L)(1,10-phen)]_n  

作　　者：王翠翠 杨鸽鸽 李海叶 蒋毅民 

机构地区：[1]School of Chemistry and Pharmaceutical Sciences of Guangxi Normal University [2]Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources of Guangxi Normal University

出　　处：《Chinese Journal of Structural Chemistry》2014年第9期1300-1304,共5页结构化学（英文）

基　　金：supported by Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources(Guangxi Normal University),Ministry of Education of China(No.CMEMR2011-13);the Scientific research and technological development project of Guilin(No.20110330)

摘　　要：A new complex [Cu（L）（1,10-phen）]n （1, L = N-3-pyridine sulfonyl amino acid） has been synthesized and characterized by IR, elemental analysis and X-ray diffraction analysis, and its crystal belongs to monoclinic, space group P2Jc with a = 11.481 （2）, b = 1 8.094（4）, c = 8.5198（17） ]°, β= 102.26（3）°, V = 1729.5（6） ,/k3, Z = 4, Dc = 1.759 g/cm3, F（000） = 932, p = 1.422 mm-1, R = 0.0368 and wR = 0.0893. In 1, the Cu（ll） ion adopts a slightly distorted five-coordinated square pyramidal geometry. The L2- ligand adopts O of the carboxyl bridging adjacent Cu（Ⅱ）units to form an infinite chain structure along the c axis. Also, π-π stacking interactions between the adjacent chains expanded the 1-D structures into a 3-D supramolecular structure.A new complex [Cu（L）（1,10-phen）]n （1, L = N-3-pyridine sulfonyl amino acid） has been synthesized and characterized by IR, elemental analysis and X-ray diffraction analysis, and its crystal belongs to monoclinic, space group P2Jc with a = 11.481 （2）, b = 1 8.094（4）, c = 8.5198（17） ]°, β= 102.26（3）°, V = 1729.5（6） ,/k3, Z = 4, Dc = 1.759 g/cm3, F（000） = 932, p = 1.422 mm-1, R = 0.0368 and wR = 0.0893. In 1, the Cu（ll） ion adopts a slightly distorted five-coordinated square pyramidal geometry. The L2- ligand adopts O of the carboxyl bridging adjacent Cu（Ⅱ）units to form an infinite chain structure along the c axis. Also, π-π stacking interactions between the adjacent chains expanded the 1-D structures into a 3-D supramolecular structure.

关 键 词：coordination polymer Cu（Ⅱ） complex N-3-pyridine sulfonyi amino acid crystal structure 

分 类 号：O634[理学—高分子化学]