Syntheses, Structures and Magnetic Properties of Two Coordination Polymers Based on 2,2-Biphenyldicarboxylate Ligand

被引：2

作者：

Zhang Qingfen ^{[1
]}

Zhou Zhongyuan ^{[1
]}

Wang Xuan ^{[1
]}

Lu Jing ^{[1
]}

机构：

[1] Liaocheng Univ, Sch Chem & Chem Engn, Shandong Prov Key Lab Chem Energy Storage & Novel, Liaocheng 252059, Peoples R China

来源：

CHEMICAL RESEARCH IN CHINESE UNIVERSITIES | 2016年 / 32卷 / 02期

基金：

中国国家自然科学基金;

关键词：

Coordination polymer; Crystal structure; Magnetic property; CRYSTAL-STRUCTURE; COMPLEXES; SINGLE; SERIES; CO; INTERCONVERSION; TRANSITION; FRAMEWORK; CLUSTERS; MN(II);

D O I：

10.1007/s40242-016-5365-6

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two coordination polymers {[Co3L3(Me2NH)(2)]center dot(Me2NH)}(n)(1) and [CuL(bpy)](n)(2)(L=2,2'-biphenyl dicarboxylate ion, bpy=4,4'-bipyridine) were obtained and characterized. Compound 1 was synthesised via solvothermal method, with the L ligands adopting syn-syn-mu(2)-eta(1):eta(1)- and mu(2)-eta(2)-coordination modes and Co(II) centers being linked to form a 1D coordination chain with trinuclear Co-3 cluster as sub-units. Compound 2 was synthesized at room temperature, with the L ligand chelating the Cu(II) centers to form a 1D chain, which was further linked by the auxiliary 4,4'-bpy ligand to form a 3D coordination network. The results of variable temperature susceptibility studies reveal that there were ferromagnetic and antiferromagnetic interactions between the paramagnetic metal centers in compounds 1 and 2, respectively.

引用

页码：165 / 171

页数：7

共 44 条

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