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dc.contributor.authorPajuelo Corral, Oier
dc.contributor.authorRodríguez Diéguez, Antonio 
dc.contributor.authorCepeda, Javier
dc.date.accessioned2022-03-28T10:54:00Z
dc.date.available2022-03-28T10:54:00Z
dc.date.issued2022
dc.identifier.citationO. Pajuelo-Corral, S. Pérez-Yáñez, I.J. Vitorica-Yrezabal et al. A metal-organic framework based on Co(II) and 3-aminoisonicotinate showing specific and reversible colourimetric response to solvent exchange with variable magnet behaviour. Materials Today Chemistry 24 (2022) 100794 [https://doi.org/10.1016/j.mtchem.2022.100794]es_ES
dc.identifier.urihttp://hdl.handle.net/10481/73835
dc.descriptionSupplementary data to this article can be found online at https://doi.org/10.1016/j.mtchem.2022.100794.es_ES
dc.descriptionThis work has been funded by the Spanish Ministry of Science, Innovation and Universities (MCIU/AEI/FEDER, UE; PGC2018- 102052-A-C22, PGC2018-102052-B-C21 and PID2019-108028GBC21), University of the Basque Country (GIU20/028), Gobierno Vasco/Eusko Jaurlaritza (IT1005-16, IT1291-19) and Junta de Andalucía (FQM-394, B-FQM-734-UGR20). O.P.C. thanks his predoctoral fellowship to UPV/EHU. The authors thank for technical and human support provided by SGIker of UPV/EHU and European funding (ERDF and ESF).es_ES
dc.description.abstractA versatile metal-organic system consisting of Co-based compounds that show reversible transformations between a 3D metal-organic framework (MOF) of {[Co(μ-3isoani)2]·DMF}n (1) formula (where 3isoani = 3-aminoisonicotinato and DMF = dimethylformamide) and a 0D monomeric [Co(3isoani)2(H2O)4] (2) complex is reported. These 1 ↔ 2 transformations, triggered by the exposure of the MOF and the monomer-based compound to H2O and DMF, respectively, involve colour changes from purple (in MOF 1) to light brown (in monomeric complex 2), which imbues the system with colourimetric sensing capacity towards these solvents. Despite the high reactivity of the MOF in contact with water, it presents good thermal stability and permanent porosity with a remarkably high CO2 capture capacity at room temperature (3.35 mmol/g), which is further analysed by in situ single-crystal X-ray diffraction. Experimental magnetic properties and CASSCF/NEVPT2 calculations of all compounds reveal distinct slow magnetic relaxations for 3D and 0D compounds.es_ES
dc.description.sponsorshipSpanish Ministry of Science, Innovation and Universities (MCIU/AEI/FEDER, UE; PGC2018- 102052-A-C22, PGC2018-102052-B-C21 and PID2019-108028GBC21)es_ES
dc.description.sponsorshipUniversity of the Basque Country (GIU20/028)es_ES
dc.description.sponsorshipGobierno Vasco/Eusko Jaurlaritza (IT1005-16, IT1291-19)es_ES
dc.description.sponsorshipJunta de Andalucía (FQM-394, B-FQM-734-UGR20)es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subjectCO2 adsorptiones_ES
dc.subjectSolvent-triggered reversiblees_ES
dc.subjectTransformationses_ES
dc.subjectColorimetric sensinges_ES
dc.subjectSingle-molecule magnet behavioures_ES
dc.subjectMOFses_ES
dc.titleA metal-organic framework based on Co(II) and 3-aminoisonicotinate showing specific and reversible colourimetric response to solvent exchange with variable magnet behavioures_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.identifier.doi10.1016/j.mtchem.2022.100794
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersiones_ES


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