具有类CsCl拓扑的Co~Ⅱ配位聚合物的合成,结构与磁性(英文)

Syntheses,Structures and Magnetic Properties of Two Co~Ⅱ Polymers with CsCl-like Topology

本工作在溶剂热条件下合成了2例以二核或三核CoⅡ为节点,具有八连接类CsCl拓扑的配位聚合物:[Co(na)(ina)]和[Co3(na)4(1,4-chdc)](Hna=nicotinic acid,Hina=isonicotinic acid,1,4-H2chdc=cyclohexane-1,4-dicarboxylic acid)。磁性研究表明,2个配合物均呈现反铁磁行为。

Two three-dimensional coordination polymers, namely [Co（na）（ina）] （1） and [Co3（na）4（1,4-chdc）] （2） （Hna=nicotinic acid, Hina=isonicotinic acid, 1,4-H2chdc =cyclohexane-l,4-dicarboxylic acid）, with 8-connected CsCl-like topology, have been solvothermally synthesized. The temperature-dependent magnetic susceptibilities were also determined, showing antiferromagnetism in both compounds. CCDC： 688479, 1; 688480, 2.