Synthesis and Crystal Structure of Novel 4-6-connected Co(II) Coordination Polymers Constructed by Pyridinedicarboxylate and Imidazole-Containing Ligands

被引:0
作者
Zou, Guanglong [1 ]
Wang, Xuelin [2 ]
Li, Tingting [1 ]
Fang, Zhiqing [1 ]
Xie, Bing [1 ]
机构
[1] Guizhou Minzu Univ, Sch Chem & Enviromental Sci, Guiyang 550025, Peoples R China
[2] Guizhou Minzu Univ, Sch Sci, Guiyang 550025, Peoples R China
关键词
Coordination polymer; Co (II); Crystal structure; Metal-organic framework; METAL-ORGANIC FRAMEWORKS; HYDROGEN STORAGE;
D O I
10.14233/ajchem.2014.16986
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A new coordination polymers {Co(2,3-PDC)(bib)(15)]center dot 3H(2)O}(n) (1) [2,3-PDC= 2,3-pyridine dicarboxylic acid and bib=1,4-bis(imidazol-1-yl)benzene] has been prepared by hydrothermal synthesis. Complex {Co(2,3-PDC)(bib)(1.5)]center dot 3H(2)O}(n) (1), is triclinic, space group P-1 with a = 9.666 (5) angstrom, b = 11.358 (5) angstrom, c = 13.671 (5) angstrom, alpha = 69.701 (5)degrees; beta = 70.792 (5)degrees, gamma = 81.688 (5)degrees, V = 1328.5 (10) angstrom(3), Z = 2 Mr = 593.44, D-c = 1.484 g/cm(3), F(000) = 612 and mu = 0.70 mm(-1). The final refinement gave R = 0.0533 and wR = 0.0584 for 5142 reflections with I > 2 sigma(I). X-ray diffraction analysis reveals that complex 1 shows a (4,6)-connected three dimensional (3D) structure with the 1 symbol (4(4),6(2)).(4(8),6(7)).
引用
收藏
页码:3123 / 3124
页数:2
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