Structure and magnetic characterization of tetranuclear closed/double-open cubane core, and 1D polynuclear copper(II) complexes

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dc.contributor.authorManna, Subal Chandra
dc.contributor.authorPaul, Aparup
dc.contributor.authorZangrando, Ennio
dc.contributor.authorFiguerola i Silvestre, Albert
dc.date.accessioned2020-04-29T08:18:48Z
dc.date.available2021-01-14T06:10:20Z
dc.date.issued2019-01-14
dc.date.updated2020-04-29T08:18:49Z
dc.description.abstractThree copper(II) complexes namely [Cu4(L1)4]·0.5(H2O) (1), [Cu4(L2)2(HL2)2(H2O)2](sq)·H2O (2) and {[Cu2(L2)2(tp)]·(H2O)}n (3) (H2L1 = [(E)-2-((1-hydroxybutan-2-ylimino)methyl)phenol], H2L2 = [(E)-2-((1-hydroxybutan-2-ylimino)methyl)-6-methoxyphenol], sq = squarate and tp = terephthalate ion) have been characterized by structure determination and magnetic analysis. Both 1 and 2 are tetranuclear Cu4O4 species with closed cubane core and double-open cubane like core structure, respectively. On the other hand complex 3 is a 1D polymeric chain, where Schiff base chelated dinuclear copper units are linked through terephthalate ions. C-H π interactions among the 1D polymeric chains form a 2D supramolecular architecture. Variable temperature magnetic property study indicates overall antiferromagnetic exchange coupling in all complexes
dc.format.extent41 p.
dc.format.mimetypeapplication/pdf
dc.identifier.idgrec698773
dc.identifier.issn0022-4596
dc.identifier.urihttps://hdl.handle.net/2445/157963
dc.language.isoeng
dc.publisherElsevier
dc.relation.isformatofVersió postprint del document publicat a: https://doi.org/10.1016/j.jssc.2019.01.009
dc.relation.ispartofJournal of Solid State Chemistry, 2019, vol. 271, p. 378-385
dc.relation.urihttps://doi.org/10.1016/j.jssc.2019.01.009
dc.rightscc-by-nc-nd (c) Elsevier, 2019
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es
dc.sourceArticles publicats en revistes (Química Inorgànica i Orgànica)
dc.subject.classificationCoure
dc.subject.classificationPropietats magnètiques
dc.subject.classificationPolímers
dc.subject.otherCopper
dc.subject.otherMagnetic properties
dc.subject.otherPolymers
dc.titleStructure and magnetic characterization of tetranuclear closed/double-open cubane core, and 1D polynuclear copper(II) complexes
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/acceptedVersion

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