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(Spectro)electrochemical and Electrocatalytic Investigation of 1,1 '-Dithiolatoferrocene-Hexacarbonyldiiron
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SYSNO ASEP 0505699 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title (Spectro)electrochemical and Electrocatalytic Investigation of 1,1 '-Dithiolatoferrocene-Hexacarbonyldiiron Author(s) Haessner, M. (DE)
Fiedler, Jan (UFCH-W) RID, ORCID
Ringenberg, M. R. (DE)Source Title Inorganic Chemistry. - : American Chemical Society - ISSN 0020-1669
Roč. 58, č. 3 (2019), s. 1742-1745Number of pages 4 s. Language eng - English Country US - United States Keywords metal-metal bonds ; proton-reduction ; h-2 production ; active-site ; hydrogenase ; models ; complexes ; carbonyl Subject RIV CG - Electrochemistry OECD category Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis) Method of publishing Limited access Institutional support UFCH-W - RVO:61388955 UT WOS 000458085900006 EID SCOPUS 85060273307 DOI 10.1021/acs.inorgchem.8b02971 Annotation Hexacarbonyldiiron bridged by a 1,1'-dithiolatoferrocene, [Fe(C5H4S)(2){Fe(CO)(3)}(2)] (1), was synthesized, and the electrochemistry showed reversible oxidation at the Fe(C5H4S)(2) site and quasi-reversible reduction at the hexacarbonyldiiron site. Spectroelectro-chemical techniques showed reduction-induced ligand isomerization, where the thiolate ligand went from bridging to terminal and one carbon monoxide ligand moved to a quasi-bridging position. This mechanism was further supported by cyclic voltammetry simulation and density functional theory calculations. Complex 1 showed electrocatalytic activity toward hydrogen-evolving reaction. Workplace J. Heyrovsky Institute of Physical Chemistry Contact Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196 Year of Publishing 2020 Electronic address http://hdl.handle.net/11104/0297111
Number of the records: 1