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Vinyl-ruthenium entities as markers for intramolecular electron transfer processes
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SYSNO ASEP 0361465 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Vinyl-ruthenium entities as markers for intramolecular electron transfer processes Author(s) Mücke, P. (DE)
Linseis, M. (DE)
Záliš, Stanislav (UFCH-W) RID, ORCID
Winter, R. F. (DE)Source Title Inorganica chimica acta. - : Elsevier - ISSN 0020-1693
Roč. 374, č. 1 (2011), s. 36-50Number of pages 16 s. Language eng - English Country NL - Netherlands Keywords ruthenium ; vinyl complexes ; electrochemistry Subject RIV CG - Electrochemistry R&D Projects KAN100400702 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) LD11086 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z40400503 - UFCH-W (2005-2011) UT WOS 000292962900006 DOI 10.1016/j.ica.2011.03.071 Annotation The present account summarizes our work on mononuclear vinyl ruthenium complexes of the type RuCl(CH=CH')(CO)(PR(3))(2)L, divinyl-bridged diruthenium complexes {RuCl(CO)(PR(3))(2)L}(2)(l-CH=CHbridge-CH=CH) and on heterobinuclear systems where only one of the two redox-active metal-organic moieties is of the vinyl ruthenium type. The favourable electrochemical properties of the {RuCl( CO)(PR(3))(2)L(CH=CH-) tag and the various spectroscopic handles offered by that unit provide detailed insights into the charge and spin delocalization over the {MCl(CO)(PR(3))(2)L} and CH=CHR' constituents in their associated radical cations. They also offer a convenient means for measuring electronic coupling in the mixed-valent radical cations of the homo-and heterodinuclear vinyl-bridged complexes and, under favourable circumstances, on the rate of intramolecular electron transfer between the individual redox sites. Workplace J. Heyrovsky Institute of Physical Chemistry Contact Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196 Year of Publishing 2012
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