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

被引：0
作者：
Li Wen-Bin [1 ]
Gao Zhu-Qing [1 ]
Gu Jin-Zhong [2 ]
机构：
[1] Taiyuan Univ Sci & Technol, Sch Chem & Biol Engn, Taiyuan 030021, Peoples R China
[2] Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China
来源：
CHINESE JOURNAL OF STRUCTURAL CHEMISTRY | 2016年 / 35卷 / 02期
关键词：
metal-organic framework; carboxylate ligand; magnetic properties; COORDINATION POLYMERS; LUMINESCENT PROPERTIES; ACID; COMPLEXES; SERIES;
D O I：
暂无
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
One new mixed-ligand coordination polymer, namely [Co-2(btc)(bpdc)(0.5)(Py)(3)](n) (1), was hydrothermally synthesized using biphenyl-2,4,4'-tricarboxylic acid (H(3)btc) as a main building block, along with two auxiliary ligands (H(2)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.
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收藏
页码：257 / 263
页数：7
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