Crystal structure and luminescence of a europium nitrate complex with furancarboxylic acid and 2,2 '-bipyridine

	Crystal structure and luminescence of a europium nitrate complex with furancarboxylic acid and 2,2 '-bipyridine
其他题名	论文其他题名
	Li X.; Zheng X. J.; Jin L. P.; Lu S. Z.; Huang S. H.
	2000
发表期刊	Journal of Coordination Chemistry
ISSN	0095-8972
卷号	51 期号:2 页码:115-123
摘要	A quaternary mixed ligand europium complex, [Eu(FA)(2)NO(3)bipy](2), has been synthesized, where FA = alpha-furancarboxylic acid anion and bipy = 2,2'-bipyridine. The europium complex crystallizes in the triclinic system, space group . Its structure was determined by X-ray diffraction methods. The two europium ions in the dimer are held together by four carboxylate groups of furancarboxylic acid and each europium ion is further bonded to one chelated bidentate nitrate and one 2,2'-bipyridine molecule. The coordination modes of the four carboxylate groups are divided into two types, bidentate bridging and tridentate bridging, making a coordination number of 9. Excitation and luminescence spectra observed at 77 K show that the europium ion site in the crystal has low symmetry and emission D-5(1) --> F-7(J) of the Eu3+ ion disappears after 20 mu s.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/25288
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Li X.,Zheng X. J.,Jin L. P.,et al. Crystal structure and luminescence of a europium nitrate complex with furancarboxylic acid and 2,2 '-bipyridine[J]. Journal of Coordination Chemistry,2000,51(2):115-123.
APA	Li X.,Zheng X. J.,Jin L. P.,Lu S. Z.,&Huang S. H..(2000).Crystal structure and luminescence of a europium nitrate complex with furancarboxylic acid and 2,2 '-bipyridine.Journal of Coordination Chemistry,51(2),115-123.
MLA	Li X.,et al."Crystal structure and luminescence of a europium nitrate complex with furancarboxylic acid and 2,2 '-bipyridine".Journal of Coordination Chemistry 51.2(2000):115-123.

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