| 基于4-(1-咪唑基)苯甲酸配体构筑的一个单一配体和两个混和配体配位聚合物的结构与性质 |
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| 引用本文： | 李田田,郑盛润.基于4-(1-咪唑基)苯甲酸配体构筑的一个单一配体和两个混和配体配位聚合物的结构与性质[J].无机化学学报,2018,34(8):1566-1572. |
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| 作者姓名： | 李田田 郑盛润 |
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| 作者单位： | 贵阳中医学院;华南师范大学化学与环境学院 |
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| 基金项目： | 国家自然科学基金（No.21473062）、贵州GNYL［2017］008和黔科合计Z字［2015］4002资助项目。 |
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| 摘 要： | 以4-(1-咪唑基)-苯甲酸(HIBA)为配体,与Cu(NO_3)2·6H_2O和Cd(Ac)_2·2H_2O在加入或不加入5-硝基间苯二甲酸(H_2NPA)的情况下,通过水热法得到了3个新的配位聚合物,分别为{Cu(IBA)_2]·DMF}n(1)、{Cd(IBA)2(H_2O)]·3H_2O}n(2)和Cd_3(IBA)_2(NPA)_2]n(3)。配合物1和2分别为4重和3重穿插的具有金刚石拓扑网络的三维框架结构,配合物3是由混合配体形成的基于一维Cd-羧基次级构筑基元的三维框架结构,其一维构筑基元由Cd髤离子通过IBA-和NPA2-配体同时桥联形成的。此外,还表征了这些化合物的晶相纯度以及配合物2和3的荧光性质。
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| 关 键 词： | 4-(1-咪唑基)-苯甲酸 配位聚合物 晶体结构 固体荧光 |
| 收稿时间： | 2018/4/17 0:00:00 |
| 修稿时间： | 2018/5/14 0:00:00 |
Structures and Properties of One Mixed-Ligand and Two Homoligand Coordination Polymers Based on 4-(Imidazol-1-yl)-benzoic Acid |
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| LI Tian-Tian and ZHENG Sheng-Run.Structures and Properties of One Mixed-Ligand and Two Homoligand Coordination Polymers Based on 4-(Imidazol-1-yl)-benzoic Acid[J].Chinese Journal of Inorganic Chemistry,2018,34(8):1566-1572. |
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| Authors: | LI Tian-Tian and ZHENG Sheng-Run |
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| Institution: | Guiyang College of Traditional Chinese Medicine, Guiyang 550002, China and School of Chemistry and Environment, South China Normal University, Guangzhou 510006, China |
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| Abstract: | Reactions of Cu(II) or Cd(II) salts, 4-(imidazol-1-yl)-benzoic acid (HIBA) with or without 5-nitroiso-phthalic acid (H2NPA) as co-ligand result in three coordination polymers (CPs), namely, {Cu(IBA)2]·DMF}n (1), {Cd(IBA)2(H2O)]·3H2O}n (2), andCd3(IBA)2(NPA)2]n (3). Compounds 1 and 2 exhibit 3D 4-and 3-fold interpene-trating diamondoid frameworks, respectively. Compound 3 displays a 3D mixed-ligand framework with 1D Cd-carboxylate secondary building blocks bridged by IBA- and NPA2- ligands. The phase purity and luminescent properties of selected compounds have also been explored. |
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| Keywords: | 4-(imidazol-1-yl)-benzoic acid coordination polymer crystal structure solid-state luminescent |
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