| 对三氟甲基苯甲酸和2，2′-联吡啶双核铽配合物的合成、晶体结构及发光性质 |
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| 引用本文： | 刘胜利,黄 莉,禹良才,夏 勇.对三氟甲基苯甲酸和2，2′-联吡啶双核铽配合物的合成、晶体结构及发光性质[J].无机化学学报,2009,25(6):1102-1105. |
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| 作者姓名： | 刘胜利 黄 莉 禹良才 夏 勇 |
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| 作者单位： | 理论化学与分子模拟教育部重点实验室,分子构效关系湖南省普通高校重点实验室,湖南科技大学化学化工学院,湘潭,411201 |
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| 摘 要： | A new dinuclear complex Tb2(BA)6(2,2′-bipy)2] (BA=4-(trifluoromethyl)benzoic acid, 2,2′-bipy=2,2′-bipyridine) has been synthesized. The complex was characterized by X-ray single-crystal structure analysis. The complex is a dimer with an inversion center. In the complex, two Tb3+ ions are linked by four carboxylate groups of BA ligands in bridging-bidentate coordination mode. Each Tb3+ ion is eight-coordinated with two nitrogen atoms from one 2,2′-bipy molecule, four oxygen atoms from four bridging-bidentate BA ligands and two oxygen atoms from one chelating-bidentate BA ligand. Intermolecular hydrogen bonds are formed in the crystal. The complex exhibits strong green fluorescence under ultraviolet light and the fluorescence spectrum consists of four lines peaking at 489, 545, 584 and 620 nm, which are corresponding to the 5D4→7Fj (j=6～3) transitions of Tb3+ ion, respectively. CCDC: 727763.
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| 关 键 词： | 铽配合物 4-三氟甲基苯甲酸 晶体结构 发光 |
Synthesis, Crystal Structure and Luminescence Properties of Terbium Complex with 4-(Trifluoromethyl)benzoic Acid and 2,2'-Bipyridine |
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| LIU Sheng-Li,HUANG Li,YU Liang-Cai and XIA Yong.Synthesis, Crystal Structure and Luminescence Properties of Terbium Complex with 4-(Trifluoromethyl)benzoic Acid and 2,2''-Bipyridine[J].Chinese Journal of Inorganic Chemistry,2009,25(6):1102-1105. |
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| Authors: | LIU Sheng-Li HUANG Li YU Liang-Cai and XIA Yong |
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| Institution: | Key Laboratory of Theoretical Chemistry and Molecular Simulation of Ministry of Education, Hunan Province College Key Laboratory of QSAR/QSPR, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201,Key Laboratory of Theoretical Chemistry and Molecular Simulation of Ministry of Education, Hunan Province College Key Laboratory of QSAR/QSPR, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201,Key Laboratory of Theoretical Chemistry and Molecular Simulation of Ministry of Education, Hunan Province College Key Laboratory of QSAR/QSPR, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201 and Key Laboratory of Theoretical Chemistry and Molecular Simulation of Ministry of Education, Hunan Province College Key Laboratory of QSAR/QSPR, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201 |
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| Abstract: | |
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| Keywords: | terbium complex 4-(trifluoromethyl)benzoic acid crystal structure luminescence |
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