Complex combinations of Ru(III) with mixed ligands

被引：0
|
作者：
Negoiu, M [1 ]
Rosu, T [1 ]
Stoicescu, L [1 ]
Cârcu, V [1 ]
机构：
[1] Univ Bucharest, Fac Chim, Bucharest, Romania
来源：
REVISTA DE CHIMIE | 2000年 / 51卷 / 07期
关键词：
compounds Ru(III); IR-spectra; Ru(III)-hexacoordinate; compounds Ru(III) octahedral;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The complexes [Ru(Met)(2)(L)(2)]Cl (HMet=methionine, L=izoniazid, alpha -aminopyridine. 1,2-dimethyl-5-nitroimidazol), [Ru(Hip)(2)(L)(2)]Cl (HHip=hipuric acid, L=izoniazid, 1,2-dimethyl-5-nitroimidazol) and [Ru(Met)(2)(L)(2)] (HL=5, 7-dicloro-8-hydroxiquinoline) haven been prepared and characterised on the bases of their elemental analyses, molar conductance measurements and electronic and IR spectral data. The methionine, hipuric acid and 5, 7-dicloro-8-hydroxiquinoline ligands act as bidentates and coordinate through nitrogen and oxygen atoms, whereas the izoniazid, alpha -aminopyridine and I,2-dimethyl-5-nitroimidazol ligands act as monodentates with nitrogen co-ordination to Ru(lll) ion. The Ru(lll) ion is hexacoordinate whit an octahedral environment.
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页码：492 / 496
页数：5
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