配合物[Cu(2,6-pidic)(H_2O)_2]_2的晶体结构和磁性质  

Crystal Structure and Magnetic Properties of the Complex [Cu(2,6-pidic)(H_2O)_2]_2

作　　者：张晓帆[1] 曹慧[1] 郭帅 李成龙 高肖汉[1] 吕雪川[1] Zhang Xiaofan;Cao Hui;Guo Shuai;Li Chenglong;Gao Xiaohan;Lü Xuechuan(College of Chemistry,Chemical Engineering and Environmental Engineering,Liaoning Shihua University,Fushun Liaoning 113001,China)

机构地区：[1]辽宁石油化工大学化学化工与环境学部,辽宁抚顺113001

出　　处：《辽宁石油化工大学学报》2019年第1期31-34,共4页Journal of Liaoning Petrochemical University

基　　金：国家自然科学基金项目(21003069;21103078)

摘　　要：通过水热合成法合成了铜-2, 6-吡啶二甲酸的配合物[Cu(2,6-pidic)(H_2O)_2]_2的单晶,配合物属P-1空间群,晶胞参数为a=0.469 92(2) nm、b=0.893 20(3) nm、c=1.030 36(6) nm。配合物分子互不连接,每个晶胞中含2个分子,中心铜离子为5配位。配合物的磁性质测试结果表明,中心铜离子间为反铁磁性作用。Complex[Cu(2,6-pidic)(H2O)2]2 was synthesized to obtain monocrystals using the hydrothermal method,whose space group P-1.The crystallographic data shows that a=0.469 92(2)nm,b=0.893 20(3)nm,c=1.030 36(6)nm.Each structure cell contains two molecules,one of which is isolated from the other.Coordination number of the center copper ions is five.Complex magnetic susceptibility measurement confirmed the antiferromagnetic interactions between the Cu^2+ions.

关 键 词：配合物 2 6-吡啶二甲酸 晶体结构 磁化率 

分 类 号：O641[理学—物理化学]