| 由5-磺基水杨酸组装的镧系金属有机骨架配合物的合成及结构 |
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| 引用本文： | 鲁振达,姚 景,林建国,邢燕燕,孟庆金,高 松,芦昌盛.由5-磺基水杨酸组装的镧系金属有机骨架配合物的合成及结构[J].无机化学学报,2008,24(8):1335-1342. |
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| 作者姓名： | 鲁振达 姚 景 林建国 邢燕燕 孟庆金 高 松 芦昌盛 |
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| 作者单位： | 1. 南京大学化学化工学院,配位化学研究所,配位化学国家重点实验室,南京,210093
2. 稀土材料化学与应用国家重点实验室,北京,100871 |
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| 基金项目： | 国家自然科学基金
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国家基础研究项目 |
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| 摘 要： | 在水热条件下，合成了6个新的镧系金属配位聚合物，Ln2(SSA)2(phen)4(H2O)2(Ln=Er(Ⅲ) (1)，Yb(Ⅲ) (2))，La2(SSA)2(phen)2(H2O)4·(phen)·(H2O)1.33
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| 关 键 词： | 镧系元素 5-磺基水杨酸 邻二氮杂菲 4，4′-联吡啶氮氧化物 荧光性质 金属有机骨架 |
Syntheses and Structures of Lanthanide Metal-organic Frameworks Mainly Assembled by 5-Sulfosalicylic Acid |
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| LU Zhen-D,YAO Jing,LIN Jian-Guo,XING Yan-Yan,MENG Qing-Jin,GAO Song and LU Chang-Sheng.Syntheses and Structures of Lanthanide Metal-organic Frameworks Mainly Assembled by 5-Sulfosalicylic Acid[J].Chinese Journal of Inorganic Chemistry,2008,24(8):1335-1342. |
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| Authors: | LU Zhen-D YAO Jing LIN Jian-Guo XING Yan-Yan MENG Qing-Jin GAO Song and LU Chang-Sheng |
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| Institution: | Coordination Chemistry Institute, State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093,Coordination Chemistry Institute, State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093,Coordination Chemistry Institute, State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093,Coordination Chemistry Institute, State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093,Coordination Chemistry Institute, State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093,State Key Laboratory of Rare Earth Materials Chemistry and Applications, Beijing 100871 and Coordination Chemistry Institute, State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 |
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| Abstract: | Six new lanthanide metal coordination polymers, Ln2(SSA)2(phen)4(H2O)2 (Ln=Er(Ⅲ) (1) and Yb(Ⅲ) (2)),La2(SSA)2(phen)2(H2O)4·(phen)·(H2O)1.33]n(3) and Ln(SSA)(bpdo)0.5(H2O)·(H2O)]n(Ln=Nd(Ⅲ)(4), Sm(Ⅲ) (5), Eu(Ⅲ)(6), SSA=5-sulfosalicylic acid, phen=phenanthroline and bpdo--4,4'-bipyridine-N,N'-dioxide), were synthesized under hydrothermal conditions and structurally characterized. Compounds 1 and 2 are isostructural with the butterfly-like hiunclear cores, which are further connected by hydrogen bonds and π-π interactions to generate a 3D coordination network. Compound 3 exhibits a 1D infinite ladder-like chain along a-axis, where the hydrogen bonds and π-π stacking interaction play important roles in the formation of the coordination network. Compounds 4-6 possess 3D frameworks with interweaving single-helical chains. In addition, the thermal stabilities and fluorescent properties of the six compounds are studied as well. Compound 3 displays intense blue emission in solid state when excited. CCDC: 612600, 1; 612602, 2; 612601, 3; 653354, 4; 653355, 5; 653356, 6. |
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| Keywords: | lanthanide 5-suifosalicylic acid phenanthroline 4 4'-bipyridine-N N'-dioxide fluorescent property metal-organic framework |
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