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含二联吡啶-二羧酸配体的Ni(Ⅱ)的配位聚合物的合成、晶体结构及磁性性能研究
引用本文:李再高.含二联吡啶-二羧酸配体的Ni(Ⅱ)的配位聚合物的合成、晶体结构及磁性性能研究[J].长江大学学报,2013(2):40-43.
作者姓名:李再高
作者单位:长江大学化学与环境工程学院,湖北荆州434023
基金项目:Natural Science Foundation of China (21201023) .
摘    要:利用水热法,用2,2’-bipyridyl-5和5’-dicarboxylic acid(H2bpdc)与水合的NiⅡCl2反应得到一个新奇的2D配位聚合物。该化合物得到红外、元素分析以及晶体结构的表征。室温下化合物的磁性分析表明,顺磁的Ni(Ⅱ)中心表现出反铁磁耦合作用力。

关 键 词:Ni(Ⅱ)  金属有机框架  二联吡啶-二羧酸

Synthesis and Crystal Structures and Magnetic Properties of a Nickel (Ⅱ ) Complex Based on the Bipyridyl-dicarboxylic Acid
LI Zai-gao.Synthesis and Crystal Structures and Magnetic Properties of a Nickel (Ⅱ ) Complex Based on the Bipyridyl-dicarboxylic Acid[J].Journal of Yangtze University,2013(2):40-43.
Authors:LI Zai-gao
Institution:LI Zai-gao (College of Chemistry and Environmental Engineering, Yangtze university, Jingzhou Hubei 434023)
Abstract:Treatment of hydrated NiⅡCl2 with 2, 2'-bipyridyl-5, 5 '-dicarboxylic acid (H2bpdc) in the mixed EtOH/H2O afforded a 2-D grid compounds { Nin (bpdc) (H2O)]· H2O}n (1) with 44 topology. It has been characterized by IR and elemental analysis and their crystal structures have been determined by X-ray crystallography. Magnetic measurement of 1 shows that antiferromagnetic interaction occur between the paramagnetic Ni ( Ⅱ ) centers.
Keywords:Nickel  Metal-organic complex  2  2'-bipyridyl-5  5 '-dicarboxylic acid
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