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dc.contributor.authorBerrocal Torres, Teresa
dc.contributor.authorMesa Rueda, José Luis
dc.contributor.authorSerrano Larrea, Edurne
dc.contributor.authorBazán Blau, Begoña del Pilar
dc.contributor.authorPizarro Sanz, José Luis
dc.contributor.authorLezama Diago, Luis María
dc.contributor.authorRojo Aparicio, Teófilo
dc.contributor.authorArriortua Marcaida, María Isabel
dc.date.accessioned2016-04-22T18:14:30Z
dc.date.available2016-04-22T18:14:30Z
dc.date.issued2011-08-03
dc.identifier.citationJournal of Solid State Chemistry 184(10) : 2623–2628 (2011)es
dc.identifier.issn0022-4596
dc.identifier.urihttp://hdl.handle.net/10810/17948
dc.descriptionpostprintes
dc.description.abstractThe (NH4)0.80Li0.20[Fe(AsO4)F] compound has been synthesized under mild hydrothermal conditions. The compound crystallize in the orthorhombic Pna21 space group, with cell parameters a= 13.352(9), b= 6.7049(9), c= 10.943(2) Å and Z = 8. The compound belongs to the KTiO(PO4) structure type, with chains alternating FeO4F2 octahedra and AsO4 tetrahedra, respectively, running along the “a” and “b” crystallographic axes. The diffuse reflectance spectrum in the visible region shows the forbidden electronic transitions characteristic of the Fe(III) d5-high spin cation in slightly distorted octahedral geometry. The Mössbauer spectrum at room temperature is characteristic of iron (III) cations. The ESR spectra, carried out from room temperature to 20.0 K, remain isotropic with variation in temperature; the g-value being 1.99(1). Magnetic measurements indicate the predominance of strong antiferromagnetic interactions.es
dc.description.sponsorshipMinisterio de Ciencia e Innovación, MICINN: MAT-2010-15375. Gobierno Vasco: IT-177.07es
dc.language.isoenges
dc.publisherElsevieres
dc.relationinfo:eu-repo/grantAgreement/MICINN/MAT2010-15375
dc.rightsinfo:eu-repo/semantics/openAccesses
dc.subjecthydrothermal synthesises
dc.subjectcrystal structurees
dc.subjectthermal analysises
dc.subjectspectroscopyes
dc.subjectmagnetismes
dc.titleMild Hydrothermal Synthesis, Crystal Structure, Thermal Behavior, Spectroscopic and Magnetic Properties of (NH4)0.80Li0.20[Fe(AsO4)F]es
dc.typeinfo:eu-repo/semantics/articlees
dc.rights.holder© <2011> Elsevier Ltd. Full-text reproduced in accordance with the publisher’s self-archiving policy. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0
dc.relation.publisherversionhttp://www.sciencedirect.com/science/article/pii/S0022459611004221es
dc.identifier.doi10.1016/j.jssc.2011.07.043
dc.departamentoesGrupo de investigación IMaCris / MaKrisIes_ES
dc.departamentoeuIMaCris / MaKrisI ikerketa taldeaes_ES
dc.subject.categoriaCERAMICS AND COMPOSITES
dc.subject.categoriaPHYSICS, CONDENSED MATTER
dc.subject.categoriaELECTRONIC, OPTICAL AND MAGNETIC MATERIALS
dc.subject.categoriaCHEMISTRY, PHYSICAL
dc.subject.categoriaCHEMISTRY, MATERIALS
dc.subject.categoriaCHEMISTRY, INORGANIC AND NUCLEAR


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