| 基于一种柔性和角型有机芳香多酸配体的两种3D配位聚合物的合成、结构和荧光性 |
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| 引用本文： | 李付安,徐伏,杨维春.基于一种柔性和角型有机芳香多酸配体的两种3D配位聚合物的合成、结构和荧光性[J].无机化学学报,2017,33(9):1631-1638. |
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| 作者姓名： | 李付安 徐伏 杨维春 |
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| 作者单位： | 平顶山学院化学与环境工程学院, 平顶山 467000,平顶山学院化学与环境工程学院, 平顶山 467000,平顶山学院化学与环境工程学院, 平顶山 467000 |
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| 基金项目： | 河南省高等学校重点科研项目（No.15A150068）和平顶山学院应用化学重点实验室（No.201201）资助。 |
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| 摘 要： | 通过水热合成的方法制得具有三维超分子结构的2种配位聚合物{Zn（L）（bpa）0.5（H2O）2]·2.25H2O}n （1）和{Cd（L）（H2O）]·2H2O}n （2），其中，H3LCl为氯化5-（4-羟基吡啶基甲基）间苯二甲酸，bpa为1，2-二（4-吡啶基）乙烷。这2种化合物的结构通过单晶X射线衍射、红外光谱（IR）、元素分析、热重分析（TG）等方法进行了表征。结构解析表明：化合物1是一种梯型链式结构，并通过链间氢键作用延伸成了3D超分子网络；化合物2为含有大量一维隧道空腔的2D配位网络。此外，研究了这2种化合物的荧光性质。
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| 关 键 词： | 氯化5-(4-羟基吡啶基甲基)间苯二甲酸 1 2-二(4-吡啶基)乙烷 锌 镉 |
| 收稿时间： | 2017/3/14 0:00:00 |
| 修稿时间： | 2017/5/26 0:00:00 |
Syntheses, Structures and Photoluminescent Properties of Two 3D Coordination Polymers Based on a Flexible and Angular Organic Aromatic Multi-carboxylate Ligand |
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| LI Fu-An,XU Fu and 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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| Authors: | LI Fu-An XU Fu and YANG Wei-Chun |
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| Institution: | College of Chemistry and Environmental Engineering, Pingdingshan University, Pingdingshan, Henan 467000, China,College of Chemistry and Environmental Engineering, Pingdingshan University, Pingdingshan, Henan 467000, China and 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. |
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| Keywords: | 5-(4-hydroxypyridinium-1-ylmethyl) isophthalic acid chloride 1 2-bis (4-pyridyl) ethane zinc cadmium |
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