稀土-异烟酰肼席夫碱配合物的设计、合成与结构(英文) |
Lanthanide-isonicotinic Carboxhydrazone Schiff Base Complex: Design, Synthesis and Luminescent Property |
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摘要: 由异烟酰肼和2-吡啶甲醛合成了席夫碱配体HL,并和稀土离子合成组装得一系列稀土配合物。用X-射线单晶衍射对配合物的结构进行了测定。通过荧光测试发现La配合物有荧光,而Eu,Dy则使配体的荧光淬灭。 |
关键词: 稀土 荧光 席夫碱 双功能配体 |
基金项目: |
Abstract: A series of the lanthanide complexes were synthesized by the reaction of Ln3+ (Ln=La, Eu and Dy) with the Schiff base HL which was prepared by the reaction of isonicotinic carboxhydrazide with 2-carboxyledyhyde pyridine. The complexes were structurally characterized by X-ray diffraction single-crystal structure analyses. The luminescence of the ligand and the lanthanide complexes were also determined. CCDC: 683448, 1; 683449, 2; 683450, 3. |
Keywords: lanthanide luminescence schiff base bi-function ligand |
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李 庚,阎文波,何 成,段春迎,孟庆金,李一志.稀土-异烟酰肼席夫碱配合物的设计、合成与结构(英文)[J].无机化学学报,2008,24(11):1767-1771. |
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