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Title

Reaction and Reorganization Free Energies of Electron-Transfer Reactions under Restricted Geometry Conditions

AuthorsPérez-Tejeda, P; Conejero, Salvador ; Sánchez Burgos, F.; Marchena, M.
KeywordsReaction
Energies
Electron-transfer
Iron
Cobalt
BCD
HBCD
Geometry
Issue Date28-Jun-2010
PublisherAmerican Chemical Society
CitationJournal of Physical Chemistry B 114(28): 9094-9100 (2010)
AbstractElectron-transfer reactions between iron and cobalt complexes were studied in β-cyclodextrin (βCD), 2-hydroxypropyl-β-cyclodextrin (HβCD), and 18-crown-6 ether (18C6) solutions. The results were rationalized taking as the basis the Marcus−Hush formalism. We employed two different approaches, depending on the kind of receptor and solvent, to obtain the reorganization and reaction free energies that determine the reaction rate constant. The opposite trends in reactivity observed in βCD and HβCD solutions and the behavior in solutions of 18C6 are explained.
Description7 páginas, 4 figuras, 4 tablas, esquemas.
Publisher version (URL)http://dx.doi.org/10.1021/jp1013626
URIhttp://hdl.handle.net/10261/37928
DOI10.1021/jp1013626
ISSN1520-6106
Appears in Collections:(IIQ) Artículos
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