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dc.contributor.authorOyarzabal, Itziar
dc.contributor.authorRojas Macías, Sara
dc.contributor.authorParejo, Ana Delia
dc.contributor.authorSalinas Castillo, Alfonso 
dc.contributor.authorRodríguez Diéguez, Antonio 
dc.date.accessioned2021-03-17T07:42:11Z
dc.date.available2021-03-17T07:42:11Z
dc.date.issued2021
dc.identifier.citation: Oyarzabal, I.; Rojas, S.; Parejo, A.D.; Salinas‐Castillo, A.; García, J.A.; Seco, J.M.; Cepeda, J.; Rodríguez‐Diéguez, A. Exploring the Slow Magnetic Relaxation of a Family of Photoluminescent 3D Lanthanide‐Organic Frameworks Based on Dicarboxylate Ligands. Magnetochemistry 2021, 7, 41. https://doi.org/10.3390/ magnetochemistry7030041es_ES
dc.identifier.urihttp://hdl.handle.net/10481/67278
dc.description.abstractA family of metal–organic frameworks with general formula {[Nd2(ant)2((NH2)2‐ bdc)(DMF)4]∙2DMF}n (1) and {[Ln2(ant)2((NH2)2‐bdc)(DMF)4]∙2DMF∙2H2O}n (Ln = Tb (2), Ho (3), and Er (4)) has been obtained from reactions between 9,10‐anthracenedicarboxylic (H2ant) and 2,5‐dia‐ minoterephthalic ((NH2)2‐H2bdc) acids, and lanthanide ions in dimethylformamide (DMF). These lanthanide–organic frameworks (LnOFs) have been characterized, and their crystal structures have been elucidated by single crystal and powder X‐ray diffraction methods (on the basis of a compar‐ ative refinement with similar structures), respectively for 1 and 2–4. All LnOFs present three‐di‐ mensional structures composed of dinuclear [Ln2(μ‐CO2)4] entities linked through both carboxylate ligands that yield open frameworks in which DMF and water molecules are located in the channels. Magnetic studies of these LnOFs have revealed slow relaxation of the magnetization for the Nd‐ based counterpart. The compounds also acknowledge relevant photoluminescence (PL) emissions in the visible (for the Tb‐based homologue) and near‐infrared (for the Nd‐ and Er‐based com‐ pounds) regions. The strong green emission yielded by compound 2 at room temperature allows its study for photoluminescence (PL) sensing of various solvent molecules, finding a particular dis‐ crimination for acetone.es_ES
dc.description.sponsorshipSpanish Ministry of Science, Innovation and Universi‐ ties (MCIU/AEI/FEDER, UE) (PGC2018‐102052‐A‐C22, PGC2018‐102052‐B‐C21, PID2019‐ 108028GB‐C21)es_ES
dc.description.sponsorshipJunta de Andalucía (FQM‐394)es_ES
dc.description.sponsorshipGobierno Vasco/Eusko Jaurlaritza (IT1005‐16, IT1291‐19)es_ES
dc.description.sponsorshipUniversity of the Basque Country (UPV/EHU) (GIU 17/13)es_ES
dc.description.sponsorshipJuan de la Cierva Incorporación Fellowship (grant agreement no. IJC2019‐038894‐I)es_ES
dc.description.sponsorshipSGIker of UPV/EHU and European funding (ERDF and ESF)es_ES
dc.language.isoenges_ES
dc.publisherMDPIes_ES
dc.rightsAtribución 3.0 España*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.subjectLanthanide–organic frameworkses_ES
dc.subject9,10‐anthracenedicarboxylatees_ES
dc.subject2,5‐diaminotereph‐ thalatees_ES
dc.subjectDinuclear building unites_ES
dc.subjectPhotoluminescence es_ES
dc.subjectSlow relaxation of magnetizationes_ES
dc.subjectAcetone sensores_ES
dc.titleExploring the Slow Magnetic Relaxation of a Family of Photoluminescent 3D Lanthanide–Organic Frameworks Based on Dicarboxylate Ligandses_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.identifier.doi10.3390/magnetochemistry7030041


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Atribución 3.0 España
Except where otherwise noted, this item's license is described as Atribución 3.0 España