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Cooper (II) Cubanes with (Cu4O4) core and well defined S=1 ground state

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dc.contributor.authorEscuer Fité, Albert
dc.contributor.authorMayans Ayats, Júlia
dc.contributor.authorFont Bardia, Ma. Mercedes
dc.date.accessioned2020-05-15T09:02:07Z
dc.date.available2020-05-15T09:02:07Z
dc.date.issued2016
dc.date.updated2020-05-15T09:02:07Z
dc.description.abstractThe reaction of 2-pyridinemethanol with copper 4-fluorobenzoate has yielded a family of type II cubanes with formula [Cu4(pymO)4(4-F-PhCOO)3(NO3)] (1), [Cu4(pymO)4(4-F-PhCOO)4] (2) and [Cu4(pymO)4(4-F-PhCOO)4(H2O)] (3). These systems exhibit an unexpected S = 1 ground state and their magnetic properties have been unambiguously characterized and rationalized as a function of the asymmetry of the {Cu4O4} cage and Cu-O-Cu bond angles. Analysis of the coupling constants was performed applying new interaction schemes. Magneto-structural correlations have been performed from the analysis of previously reported type II copper cubanes.
dc.format.extent32 p.
dc.format.mimetypeapplication/pdf
dc.identifier.idgrec661625
dc.identifier.issn1477-9226
dc.identifier.urihttps://hdl.handle.net/2445/160462
dc.language.isoeng
dc.publisherRoyal Society of Chemistry
dc.relation.isformatofVersió postprint del document publicat a: https://doi.org/10.1039/C5DT03643G
dc.relation.ispartofDalton Transactions, 2016, vol. 45, num. 4, p. 1604-1613
dc.relation.urihttps://doi.org/10.1039/C5DT03643G
dc.rights(c) Escuer Fité, Albert et al., 2016
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.sourceArticles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada)
dc.subject.classificationCoure
dc.subject.classificationMagnetisme
dc.subject.otherCopper
dc.subject.otherMagnetism
dc.titleCooper (II) Cubanes with (Cu4O4) core and well defined S=1 ground state
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/acceptedVersion

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