Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/8237
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dc.contributor.authorSerpa, Carlos-
dc.contributor.authorGomes, Paulo J. S.-
dc.contributor.authorArnaut, Luis G.-
dc.contributor.authorMelo, J. Seixas de-
dc.contributor.authorFormosinho, Sebastião J.-
dc.date.accessioned2009-02-09T14:30:41Z-
dc.date.available2009-02-09T14:30:41Z-
dc.date.issued2006en_US
dc.identifier.citationChemPhysChem. 7:12 (2006) 2533-2539en_US
dc.identifier.urihttp://hdl.handle.net/10316/8237-
dc.description.abstractWe measured the temperature dependence (from +32 to -50 °C) of charge-recombination rates between contact radical ion pairs in isopropyl ether. In the systems selected for this study, aromatic hydrocarbon cations are the electron acceptors and the fumaronitrile anion is the electron donor. Nearly quantitative electron transfers occur at all temperatures. The charge recombinations have excess exothermicities of -60 kcal mol-1 and exhibit a very weak temperature dependence. Our observations emphasize the absence of solvent effects and the relevance of nuclear tunneling in charge recombinations.en_US
dc.language.isoengeng
dc.rightsopenAccesseng
dc.titleTemperature Dependence of Ultra-Exothermic Charge Recombinations13en_US
dc.typearticleen_US
dc.identifier.doi10.1002/cphc.200600467en_US
item.fulltextCom Texto completo-
item.grantfulltextopen-
item.languageiso639-1en-
crisitem.author.deptFaculdade de Ciências e Tecnologia, Universidade de Coimbra-
crisitem.author.parentdeptUniversidade de Coimbra-
crisitem.author.researchunitCENTRE FOR INFORMATICS AND SYSTEMS OF THE UNIVERSITY OF COIMBRA-
crisitem.author.orcid0000-0002-4122-9018-
Appears in Collections:FCTUC Química - Artigos em Revistas Internacionais
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