Novel trinuclear copper(II) complexes with alpha,beta-unsaturated carboxylates and imidazole

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	Novel trinuclear copper(II) complexes with alpha,beta-unsaturated carboxylates and imidazole
	Wang, YY ; Zhou, LJ ; Shi, Q ; Shi, QZ ; Gao, YC ; Hou, X
	2002-03-01
发表期刊	TRANSITION METAL CHEMISTRY
卷号	27 期号:2 页码:145-148
摘要	A MeOH solution of imidazole reacts with Cu(2)A(4)(H2O)(2) [A = CH2=CHCO2-, CH2=C(Me)CO2-] to yield novel trinuclear copper(II) carboxylate complexes of general formula: Cu(3)A(5)(OH)(imH)(3) [(1) A=CH2=CHCO2-; (2) A = CH2=C(Me)CO2-; imH = imidazole]. The crystal structure of (2) has been determined. The geometry of one copper(II) atom is distorted trigonal bipyramidal, and the other two copper(II) atoms are distorted square-planar. The i.r. spectra show the presence of the absorption bands of both bidentate mu(2)-O,O' and monodentate carboxylate ligands. The electronic reflectance spectra in the solid state suggest that the d-d transitions of complexes are in a trigonal bipyramidal ligand field and a square-planar ligand field. Room temperature X-band e.s.r. spectra of powdered samples with g(av) = 2.140 for (1) and g(av) = 2.092 for (2), indicate that there is no spin coupling between the copper(II) atoms.
文章类型	Article
WOS标题词	Science & Technology ; Physical Sciences
收录类别	SCI ; EI
关键词[WOS]	CRYSTAL-STRUCTURE ; COMPARATIVE CRYSTALLOGRAPHY ; ELECTRONIC-PROPERTIES ; MAGNETIC-PROPERTIES ; MOLECULAR-STRUCTURE ; PATHWAYS ; 1,10-PHENANTHROLINE ; LIGANDS ; SITES
语种	英语
WOS研究方向	Chemistry
WOS类目	Chemistry, Inorganic & Nuclear
WOS记录号	WOS:000173585900003
引用统计	被引频次：21[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.opt.ac.cn/handle/181661/25449
专题	中国科学院西安光学精密机械研究所(2010年前)
作者单位	1.NW Univ Xian, Dept Chem, Xian 710069, Peoples R China 2.Lanzhou Univ, Dept Chem, Lanzhou 730000, Peoples R China 3.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710069, Peoples R China
推荐引用方式 GB/T 7714	Wang, YY,Zhou, LJ,Shi, Q,et al. Novel trinuclear copper(II) complexes with alpha,beta-unsaturated carboxylates and imidazole[J]. TRANSITION METAL CHEMISTRY,2002,27(2):145-148.
APA	Wang, YY,Zhou, LJ,Shi, Q,Shi, QZ,Gao, YC,&Hou, X.(2002).Novel trinuclear copper(II) complexes with alpha,beta-unsaturated carboxylates and imidazole.TRANSITION METAL CHEMISTRY,27(2),145-148.
MLA	Wang, YY,et al."Novel trinuclear copper(II) complexes with alpha,beta-unsaturated carboxylates and imidazole".TRANSITION METAL CHEMISTRY 27.2(2002):145-148.

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