| 5，6-二羧基苯并咪唑双核铕配合物的合成、结构及荧光性能 |
| Binuclear Europium Complex with Benzimidazole-5,6-dicarboxylic Acid: Synthesis, Crystal Structures and Photoluminescent Properties |
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| 摘要: |
| 关键词: 5，6-二羧基苯并咪唑 铕配合物 双核结构 荧光性能 |
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| Abstract: A europium complex [Eu2(bmd)2(Hbmd)2(H2O)8]·8H2O (H2bmd=Benzimidazole-5,6-dicarboxylic acid) has been synthesized and structurally determined by X-ray diffraction single crystal structure analysis. The crystal belongs to triclinic, space grounp P1, with a=0.754 49(15) nm, b=1.253 8(3) nm, c=1.405 8(3) nm, α=71.03(3)°, β=82.83(3)°, γ=79.12(3)°, V=1.232 1(5) nm3, Z=1. The complex is a binuclear compound and each Eu(Ⅲ) ion is nine-coordinated. The versatile hydrogen bonds link binuclear units into a three-dimensional (3D) supermolecular network. Furthermore, the fluorescent properties of the complex have been investigated at room temperature. CCDC: 742510. |
| Keywords: benzimidazole-5,6-dicarboxylic acid europium complex binuclear structure fluorescent property |
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| 高 倩,谢亚勃,张超艳,武 洋,高维鸿.5，6-二羧基苯并咪唑双核铕配合物的合成、结构及荧光性能[J].无机化学学报,2009,25(5):924-928. |
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