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Magnetic order in a CuII-DyIII oxamato-based two-dimensional coordination polymer

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Magnetic order in a CuII-DyIII oxamato-based two-dimensional coordination polymer

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dc.contributor.author	Pascual Álvarez, Alejandro
dc.contributor.author	Cano Boquera, Joan
dc.contributor.author	Lloret Pastor, Francisco
dc.contributor.author	Ferrando Soria, Jesús
dc.contributor.author	Armentano, Donatella
dc.contributor.author	Pardo Marín, Emilio
dc.date.accessioned	2019-09-04T13:40:46Z
dc.date.available	2020-07-03T04:45:05Z
dc.date.issued	2019
dc.identifier.citation	Pascual Álvarez, Alejandro Cano Boquera, Joan Lloret Pastor, Francisco Ferrando Soria, Jesús Armentano, Donatella Pardo Marín, Emilio 2019 Magnetic order in a CuII-DyIII oxamato-based two-dimensional coordination polymer Comptes Rendus Chimie 22 6-7 466 475
dc.identifier.uri	https://hdl.handle.net/10550/71336
dc.description.abstract	We report the synthesis, crystal structure and magnetic characterization of a novel two-dimensional copper(II)-dysprosium(III) coordination polymer of formula [LiI(OH2)4]2[DyIIICuII2(Me2pma)4Cl(H2O)] . 4H2O (1) [Me2pma = N-2,6-dimethylphenyloxamate]. Compound 1 was obtained by using the mononuclear anionic complex, [CuII(Me2pma)2]2-, as a bis(bidentate) metalloligand toward solvated dysprosium(III) cations and shows a square [DyIIICuII2] layered structure of (44.62) net topology. Interestingly, the combination of two factors, the well-known efficiency of oxamato ligands to transmit strong magnetic couplings between neighboring atoms and such structural topology, is responsible for the observation of a ferromagnetic interaction between copper(II) and dysprosium(III) cations and a magnetic ordering (TC = 7.5 K), paving the way for the obtention of novel future examples of the still very scarce magnetically ordered lanthanide-based coordination polymers.
dc.language.iso	eng
dc.relation.ispartof	Comptes Rendus Chimie, 2019, vol. 22, num. 6-7, p. 466-475
dc.subject	Química
dc.subject	Solucions polimèriques
dc.title	Magnetic order in a CuII-DyIII oxamato-based two-dimensional coordination polymer
dc.type	journal article	es_ES
dc.date.updated	2019-09-04T13:40:47Z
dc.identifier.doi	10.1016/j.crci.2019.05.006
dc.identifier.idgrec	133629
dc.rights.accessRights	open access	es_ES