Synthesis, Crystal Structure, and Magnetic Properties of a Co Metal-organic Framework with Mixed Dicarboxylate and Tricarboxylate Ligands

被引：1
|
作者：
LI Wen-Bin [1 ]
GAO Zhu-Qing [1 ]
GU Jin-Zhong [2 ]
机构：
[1] School of Chemical and Biological Engineering,Taiyuan University of Science and Technology
[2] College of Chemistry and Chemical Engineering,Lanzhou University
来源：
结构化学 | 2016年 / 35卷 / 02期
关键词：
metal-organic framework; carboxylate ligand; magnetic properties;
D O I：
10.14102/j.cnki.0254-5861.2011-0929
中图分类号：
O641.4 [络合物化学（配位化学）];
学科分类号：
摘要：
One new mixed-ligand coordination polymer,namely[Co;（btc）(bpdc);（py）;];（1）,was hydrothermally synthesized using biphenyl-2,4,4’-tricarboxylic acid（H;btc） as a main building block,along with two auxiliary ligands（H;bpdc = 2,2’-bipyridine-5,5’-dicarboxylic acid and py =pyridine）.The product 1 was characterized by IR spectroscopy,elemental,thermogravimetric,and single-crystal X-ray diffraction analyses.Single-crystal X-ray diffraction studies show that compound 1 possesses an intricate 3D metal-organic framework based on tetracobalt（Ⅱ） units.Magnetic susceptibility measurement indicates that compound 1 shows an antiferromagnetic coupling between the Co（Ⅱ） ions.
引用
收藏
页码：257 / 263
页数：7
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