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dc.contributor.authorPérez-Colodrero, Rosario Mercedes 
dc.contributor.authorSalcedo, Inés R.
dc.contributor.authorBazaga-García, Montse
dc.contributor.authorZon, Jerzy
dc.contributor.authorZareba, Jan K.
dc.contributor.authorOlivera-Pastor, Pascual 
dc.contributor.authorCabeza-Díaz, Aurelio 
dc.date.accessioned2021-02-01T08:01:38Z
dc.date.available2021-02-01T08:01:38Z
dc.date.created2021-01-27
dc.date.issued2021-02-01
dc.identifier.urihttps://hdl.handle.net/10630/20889
dc.description.abstractMetal phosphonates are essentially acidic solids featured by groups such as P-OH, -COOH, etc. The presence of bound and lattice water favors the formation of H-bond networks, which make these compounds appropriate as proton conductors, attractive for proton exchange membranes (PEMs) of Fuel Cells. Moreover, these properties can be enhanced by appropriate modification of the synthesis conditions. We report here, general characteristics of three new series of isostructural compounds resulting from the combination of the polyfunctional 5-(dihydroxyphosphoryl) isophthalate acid with lanthanide ions. All compounds were synthesized under hydrothermal conditions and their crystal structures were solved from powder X-ray diffraction data using synchrotron radiation. In contrast with Series III compounds, which exhibit a layered structure, Series I and II present pillared frameworks. All these compounds contain water molecules that contribute to the formation of H-bond networks. Upon exposure to ammonia vapour, from an aqueous solution, solid state transformations are observed which are accompanied of an enhancement of their proton conductivity properties.es_ES
dc.description.sponsorshipUniversidad de Málaga. Campus de Excelencia Internacional Andalucía Teches_ES
dc.language.isoenges_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.subjectQuímica - Congresoses_ES
dc.subjectConductividad - Congresoses_ES
dc.subject.otherMetal phosphonateses_ES
dc.subject.otherCoordination polymeres_ES
dc.subject.otherProton-conductivityes_ES
dc.titleSynthesis and properties of novel lanthanide carboxyphosphonateses_ES
dc.typeinfo:eu-repo/semantics/conferenceObjectes_ES
dc.centroFacultad de Cienciases_ES
dc.relation.eventtitleXXIX Simposio del Grupo Especializado en Cristalografía y Crecimiento Cristalino (GE3C)es_ES
dc.relation.eventplaceVigo, España (On Line)es_ES
dc.relation.eventdate19/01/2021es_ES


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