0181682 - UFCH-W 20030109 RIV JP eng J - Journal Article
Fujino, T. - Hoshino, Y. - Eto, M. - Yukawa, Y. - Fiedler, Jan - Kaim, W.
Synthesis and Spectroelectrochemical Characterization of a Novel Oxalate-Bridged Binuclear Ruthenium(III) Complex.
Chemistry Letters. Roč. 32, č. 3 (2003), s. 274-275. ISSN 0366-7022. E-ISSN 1348-0715
R&D Projects: GA ČR GA203/03/0821
Institutional research plan: CEZ:AV0Z4040901
Keywords : spectroelectrochemical * ruthenium(III)
Subject RIV: CF - Physical ; Theoretical Chemistry
Impact factor: 1.579, year: 2003

A novel oxalate-bridged binuclear ruthenium(III) complex, [{Ru(acac)2}2(-ox)] (acac- = acetylacetonate and ox2- = oxalate), has been prepared via self-dimerization of K[Ru(acac)2(ox)] in aqueous solutions containing ferric salts as catalyst. The Ru2III,II mixed-valence species generated electrochemically with Kc = 105.0 for the comproportionation constant exhibits a weak intervalence charge transfer (IVCT) band at 1430 nm. IR spectra from spectroelectrochemistry indicate a partially localized mixed-valence state (Class II-III behavior).
Permanent Link: http://hdl.handle.net/11104/0078216