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Hydrothermal Synthesis, Crystal Structures, and Photoluminescent Properties of Metal-Organic Frameworks Derived from 3,5-Bis(benzimidazol-1-yl)pyridine and Dicarboxylic Acids

文献类型： 外文期刊

作者： Xu, Jiakun 1 ; Sun, Xiaochun 3 ; Yan, Xingchen 2 ; Zhang, Dongmei 2 ; Sun, Mi 1 ;

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

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

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

4.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China

期刊名称：AUSTRALIAN JOURNAL OF CHEMISTRY （ 影响因子：1.321； 五年影响因子：1.131 ）

ISSN： 0004-9425

年卷期： 2014 年 67 卷 6 期

页码：

收录情况： SCI

摘要： We successfully synthesized two new metal coordination polymers [Cd-3(bdc)(3)(L)(3)(H2O)(3)](n) (1) and [Co(tda)(L)](n) (2) (H(2)bdc = 1,2-benzenedicarboxylic acid, H(2)tda = 2,5-thiophendicarboxylic acid, and L = 3,5-bis(benzimidazol-1-yl) pyridine), which were then characterized by IR, and elemental, X-ray powder diffraction, and X-ray single-crystal diffraction analysis. Complex 1 possesses a uninodal three-connected hcb Shubnikov hexagonal plane net with {6(3)} topology. Complex 2 features a three-connected topological net with {8(2) . 10} topology (so-called 'tongue-and-groove' structure). A typical T-shaped molecular bilayer motif, which has rarely been reported previously, was successfully constructed by strategically selecting H(2)tda as the second ligand. In addition, the solid-state photoluminescent spectra of 1 and 2 were measured at room temperature.

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