Article ID Journal Published Year Pages File Type
1325972 Journal of Organometallic Chemistry 2010 7 Pages PDF
Abstract

Reactions of the chloro-bridged arene ruthenium complexes [{(η6-arene)RuCl(μ-Cl}2] (η6-arene = benzene, p-cymene) and structurally analogous rhodium complex [{(η5-C5Me5)RhCl(μ-Cl}2] with imidazole based ligands viz., 1-(4-nitro-phenyl)-imidazole (NOPI), 1-(4-formylphenyl)-imidazole (FPI) and 1-(4-hydroxyphenyl)-imidazole (HPI) have been investigated. The resulting complexes have been characterised by elemental analyses, IR, 1H and 13C NMR, electronic absorption and emission spectral studies. Crystal structure of the representative complex [(η5-C5Me5)RhCl2(NOPI)] has been determined crystallographically. Geometrical optimisation on the complexes have been performed using exchange correlation functional B3LYP. Optimised bond lengths and angles of the complexes have been found to be in good agreement with our earlier reports and single crystal X-ray data of the complex [(η5-C5Me5)RhCl2(NOPI)].

Graphical abstractPresent work deals with the synthesis, spectral and structural characterisation of a series of mononuclear complexes containing the (η6-arene)Ru- and (η5-C5Me5)Rh- moieties and imidazole based ligands. The resulting complexes have been characterised by elemental analyses and various spectral studies. Crystal structure of the representative complex [(η5-C5Me5)RhCl2(NOPI)] has been determined crystallographically.Figure optionsDownload full-size imageDownload as PowerPoint slide

Related Topics
Physical Sciences and Engineering Chemistry Inorganic Chemistry
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