{ "dc.contributor.author": "Izquierdo, Marta" , "dc.contributor.author": "Platzer, Benedikt" , "dc.contributor.author": "Stasyuk, Anton J." , "dc.contributor.author": "Stasyuk, Olga A." , "dc.contributor.author": "Voityuk, Alexander A." , "dc.contributor.author": "Cuesta, Sergio" , "dc.contributor.author": "Solà i Puig, Miquel" , "dc.contributor.author": "Guldi, Dirk M." , "dc.contributor.author": "Martín, Nazario" , "dc.date.accessioned": "2019-06-11T11:03:27Z" , "dc.date.available": "2021-04-07T08:03:01Z" , "dc.date.issued": "2019-05-20" , "dc.identifier.issn": "1433-7851" , "dc.identifier.uri": "http://hdl.handle.net/10256/16635" , "dc.description.abstract": "The synthesis and characterization of a covalent all-fullerene C60-Lu3N@Ih-C80 electron donor-acceptor conjugate has been realized by sequential 1,3-dipolar cycloaddition reactions of azomethine ylides on Lu3N@Ih-C80 and C60. To the best of our knowledge, this is the first time that two fullerenes behaving as both electron donor (Lu3N@Ih-C80) and acceptor (C60) are forming an electroactive dumbbell. DFT calculations reveal up to 16 diastereomeric pairs, that is, 8 syn and 8 with anti orientation, being the anti-RSSS isomer the most stable. Spectroelectrochemical absorption and femtosecond transient absorption experiments support the notion that a C60 --Lu3N@Ih-C80 + charge-separated state is formed. Spin conversion of the singlet C60 --Lu3N@Ih-C80 + charge-separated state into the triplet C60 --Lu3N@Ih-C80 + charge-separated state is facilitated by the heavy atom affect stemming from the Lu3N-cluster and, in turn, slows down the charge recombination by one order of magnitude" , "dc.description.sponsorship": "Financial support from the European Research Council (ERC320441-Chirallcarbon and the MINECO of Spain (Projects CTQ2017-83531-R, CTQ2017-85341-P, and CTQ2017-84327- P, network CTQ2016-81911-REDT, and Juan de la Cierva formación contracts FJCI-2016-29448 to A.J.S. and FJCI-2017- 32757 to O.A.S.) is acknowledged. This work was also funded by the Deutsche Forschungsgemeinschaft (DFG) via SFB 953 “Synthetic Carbon Allotropes”, the Catalan DIUE (2017SGR39, XRQTC, and ICREA Academia 2014 Award to M.S.), and the FEDER fund (UNGI10-4E-801)" , "dc.format.extent": "6 p." , "dc.format.mimetype": "application/pdf" , "dc.language.iso": "eng" , "dc.publisher": "Wiley" , "dc.relation": "info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/CTQ2017-85341-P/ES/AVANCES EN LA REACTIVIDAD DE FULLERENOS Y NANOTUBOS: ESTUDIOS TEORICO-EXPERIMENTALES DE CICLACIONES CATALIZADAS POR METALES DE TRANSICION/" , "dc.relation.isformatof": "Versió postprint del document publicat a: https://doi.org/10.1002/anie.201901863" , "dc.relation.ispartof": "© Angewandte Chemie International Edition, 2019, vol. 58, num. 21, p. 6932-6937" , "dc.relation.ispartofseries": "Articles publicats (D-Q)" , "dc.rights": "Tots els drets reservats" , "dc.source": "Izquierdo, Marta Platzer, Benedikt Stasyuk, Anton J. Stasyuk, Olga A. Voityuk, Alexander A. Cuesta, Sergio Solà i Puig, Miquel Guldi, Dirk M. Martín, Nazario 2019 All-fullerene Electron Donor-Acceptor Conjugates Angewandte Chemie International Edition 58 21 6932 6937" , "dc.subject": "Reaccions d'addició" , "dc.subject": "Addition reactions" , "dc.subject": "Funcional de densitat, Teoria del" , "dc.subject": "Density functionals" , "dc.subject": "Ful·lerens" , "dc.subject": "Fullerenes" , "dc.title": "All-fullerene Electron Donor-Acceptor Conjugates" , "dc.type": "info:eu-repo/semantics/article" , "dc.rights.accessRights": "info:eu-repo/semantics/openAccess" , "dc.embargo.terms": "2020-05-20T00:00:00Z" , "dc.date.embargoEndDate": "info:eu-repo/date/embargoEnd/2020-05-20" , "dc.relation.projectID": "info:eu-repo/grantAgreement/EC/FP7/320441/EU/Chiral Allotropes of Carbon/CHIRALLCARBON" , "dc.type.version": "info:eu-repo/semantics/acceptedVersion" , "dc.identifier.doi": "https://doi.org/10.1002/anie.201901863" , "dc.identifier.idgrec": "029896" , "dc.contributor.funder": "Ministerio de Economía y Competitividad (Espanya)" , "dc.type.peerreviewed": "peer-reviewed" , "dc.relation.FundingProgramme": "FP7" , "dc.relation.FundingProgramme": "Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016" , "dc.relation.ProjectAcronym": "CHIRALLCARBON" , "dc.relation.ProjectAcronym": "AVANCES EN LA REACTIVIDAD DE FULLERENOS Y NANOTUBOS: ESTUDIOS TEORICO-EXPERIMENTALES DE CICLACIONES CATALIZADAS POR METALES DE TRANSICION" , "dc.identifier.eissn": "1521-3773" }