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Coordination Frameworks based on 3,5-Bis(imidazole-1-yl)pyridine and Aromatic Dicarboxylate Ligands: Synthesis, Crystal Structures, and Photoluminescent Properties

文献类型： 外文期刊

作者： Xu, Jiakun 1 ; Sun, Xiaochun 3 ; Yang, Lirong 4 ; Yan, Xincheng 2 ; Bi, Caifeng 2 ; Sun, Mi 1 ;

作者机构： 1.Chinese Acad Fishery Sci, Yellow Sea Fisheries Res Inst, Minist Agr, Key Lab Sustainable Utilizat Marine Fisheries Res, Qingdao 266071, Peoples R China

2.Ocean Univ China, Key Lab Marine Chem Theory & Technol, Minist Educ, Qingdao 266100, Peoples R China

3.Natl Oceanog Ctr, Qingdao 266071, Peoples R China

4.Henan Univ, Coll Chem & Chem Engn, Kaifeng 475004, Peoples R China

关键词： 3;5-Bis(imidazole-1-yl)pyridine;Dicarboxylate ligands;Coordination polymers;X-ray diffraction;Luminescence

期刊名称：ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE （ 影响因子：1.492； 五年影响因子：1.226 ）

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收录情况： SCI

摘要： Three metal coordination polymers [Zn(bdc)(L)(H_2O)]_n (1), [Co(pta)(L)(H_2O)_2]_n (2), and [Cd(tda)(L)(H_2O)]_n (3) [H_2bdc = 1,2- benzene dicarboxylate acid, H_2pta = terephthalic acid, H_2tda = 2,5- thiophenedicarboxylic acid, L = 3,5-bis(imidazole-1-yl)pyridine] were synthesized and structurally characterized by IR spectroscopy, elemental analysis, X-ray powder diffraction, and X-ray single crystal diffraction. Complex 1 shows a three-dimensional (3D) structure with cco topology with the symbol 6~5·8, whereas complex 2 features a 3D structure with cds topology with the symbol 6~5·8. Complex 3 has a 2D network constructed by the cadmium atoms bridged through the ligands tda and L. Their X-ray powder diffraction patterns were compared with the simulated ones. Moreover, their luminescent properties were investigated in the solid state at room temperature, and the thermogravimetric analyses were carried out to study the thermal stability of the 3D networks.

  • 相关文献

[1]Construction of cadmium(II) and zinc(II) coordination frameworks based on 3,5-bis(benzoimidazo-1-ly)pyridine and carboxylate acids: Synthesis, crystal structures and photoluminescent properties. Xu, Jiakun,Wang, Shuaiyu,Sun, Mi,Xu, Jiakun,Yan, Xingchen,Sun, Xiaochun,Yan, Xingchen. 2013

[2]Synthesis, Crystal Structures and Luminescent Properties of pH-Dependent Zn (II) Coordination Polymers. Xu, Jiakun,Sun, Mi,Xu, Jiakun,Fan, Yuhua,Bi, Caifeng,Sun, Xiaochun. 2012

[3]Zinc coordination polymers with rigid dicarboxylates and semirigid 3,5-bis(imidazole-1-yl) pyridine: syntheses, structural topologies, and luminescent properties. Xu, Jiakun,Ju, Caixia,Sheng, Jun,Wang, Fang,Sun, Mi,Sun, Xiaochun,Ju, Caixia.

[4]A Study of 2,3,7,8-Tetrachlorodibenzo-p-dioxin Induced Liver Injury in Jian Carp (Cyprinus carpio var. Jian) Using Precision-Cut Liver Slices. Du, Jin-Liang,Cao, Li-Ping,Yin, Guo-Jun,Du, Jin-Liang,Cao, Li-Ping,Yin, Guo-Jun,Liu, Ying-Juan,Jia, Rui,Yin, Guo-Jun.

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