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| Syntheses, Structures and Photoluminescent Properties of Two 3D Coordination Polymers Based on a Flexible and Angular Organic Aromatic Multi-carboxylate Ligand |
| Author Name | Affiliation | E-mail | | LI Fu-An | College of Chemistry and Environmental Engineering, Pingdingshan University, Pingdingshan, Henan 467000, China | lifuanpds@163.com | | XU Fu | College of Chemistry and Environmental Engineering, Pingdingshan University, Pingdingshan, Henan 467000, China | | | YANG Wei-Chun | College of Chemistry and Environmental Engineering, Pingdingshan University, Pingdingshan, Henan 467000, China | |
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| Abstract: Two coordination polymers with 3D supramolecular network, {[Zn(L)(bpa)0.5(H2O)2]·2.25H2O}n (1) and {[Cd(L)(H2O)]·2H2O}n (2) (H3LCl=5-(4-hydroxypyridinium-1-ylmethyl) isophthalic acid chloride, bpa=1,2-bis(4-pyridyl)ethane) were hydrothermally synthesized and structurally characterized by X-ray diffraction analyses and further characterized by infrared spectra (IR), elemental analyses, and thermogravimetric (TG) analyses. Compound 1 exhibits a ladder-like chain structure, and such chains are further united together to generate a 3D supramolecular structure through the hydrogen bonding interactions. Compound 2 possesses a 2D coordination network with a 1D channel that run parallel to the coordination layers. Meanwhile, their luminescent properties have also been investigated in detail. |
| Keywords: 5-(4-hydroxypyridinium-1-ylmethyl) isophthalic acid chloride 1,2-bis (4-pyridyl) ethane zinc cadmium |
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| LI Fu-An,XU Fu,YANG Wei-Chun.Syntheses, Structures and Photoluminescent Properties of Two 3D Coordination Polymers Based on a Flexible and Angular Organic Aromatic Multi-carboxylate Ligand[J].Chinese Journal of Inorganic Chemistry,2017,33(9):1631-1638. |
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