CRYSTAL-STRUCTURE AND LUMINESCENCE OF EU(DBM)(3)TPPO COMPLEX

	CRYSTAL-STRUCTURE AND LUMINESCENCE OF EU(DBM)(3)TPPO COMPLEX
其他题名	论文其他题名
	Wang M. Z.; Jin L. P.; Liu S. X.; Cai G. L.; Huang J. L.; Qin W. P.; Huang S. H.
	1994
发表期刊	Science in China Series B-Chemistry
ISSN	1001-652X
卷号	37 期号:4 页码:410-417
摘要	The crystal structure of tris (dibenzoylmethanato) (triphenylphosphine oxide)europium (III), C63H51O7PEu, has been determined by single crystal X-ray diffraction. The complex crystallizes in the triclinic space group P (1) over bar with two molecules in a unit cell. The cell dimensions are a=12.336 (3), b=18.729 (5), c=11.502 (3) Angstrom, alpha=95.86 (2), beta=103.14 (2), gamma=87.89 (2)degrees. The total number of 6969 independent reflections was used for the structure determination. The final calculated R value is 0.055. The central europium ion is hepta-coordinated by seven oxygen atoms. The polyhedron is a distorted capped trigonal prism with the Eu-O separation of 2.305-2.367 Angstrom. The high resolution excitation and emission spectra measured at 77 K indicate two Eu (III) sites in the complex. The symmetries of the Eu (III) sites are C-2 nu and Cs respectively. The lower symmetrical C-s site predominates. A comparison of the emission spectra for Gd(DBM)(3)TPPO doped by 1% Eu(III) with those for Eu(DBM)(3)TPPO complex shows no significant differences pointing to the same two sites.
收录类别	SCI
语种	英语
WOS记录号	WOS:A1994NK87300004
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/25985
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Wang M. Z.,Jin L. P.,Liu S. X.,et al. CRYSTAL-STRUCTURE AND LUMINESCENCE OF EU(DBM)(3)TPPO COMPLEX[J]. Science in China Series B-Chemistry,1994,37(4):410-417.
APA	Wang M. Z..,Jin L. P..,Liu S. X..,Cai G. L..,Huang J. L..,...&Huang S. H..(1994).CRYSTAL-STRUCTURE AND LUMINESCENCE OF EU(DBM)(3)TPPO COMPLEX.Science in China Series B-Chemistry,37(4),410-417.
MLA	Wang M. Z.,et al."CRYSTAL-STRUCTURE AND LUMINESCENCE OF EU(DBM)(3)TPPO COMPLEX".Science in China Series B-Chemistry 37.4(1994):410-417.

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