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hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorFOURNÈS, Léopold
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorDEMAZEAU, Gérard
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorDARRACQ, Stéphane
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorETOURNEAU, Jean
hal.structure.identifierChaire de Radiochimie
dc.contributor.authorFABRITCHNYI, P.
hal.structure.identifierChaire de Radiochimie
dc.contributor.authorPRESNIAKOV, I. A.
hal.structure.identifierChaire de Radiochimie
dc.contributor.authorPOKHOLOK, K. V.
hal.structure.identifierChaire de Radiochimie
dc.contributor.authorGORKOV, V. P.
dc.date.created1997
dc.date.issued1997
dc.identifier.issn1155-4339
dc.description.abstractEnFa(IV) is an interesting unusual oxidation state of iron stabilized under oxygen pressure. In a perovskite lattice such an oxidation state disporportionates into Fe(III) and Fe(V). The study of this phenomenon is important for a better knowledge of instable valencies. Using 119Sn(IV) as diamagnetic probe in the perovskite lattice of AFeO3 (A=Ca,Sr) the disproportionation 2Fe(IV)=Fe(III) +Fe(V) is discussed versus local steric and electrostatic interactions.
dc.language.isoen
dc.publisherEDP Sciences
dc.subject.enIron oxidation
dc.subject.enMössbauerspectroscopy
dc.subject.enPerovskite
dc.typeArticle de revue
dc.identifier.doi10.1051/jp4:19971148
dc.subject.halPhysique [physics]/Articles anciens
bordeaux.journalJournal de Physique IV Proceedings
bordeaux.pageC1-363-C1-364
bordeaux.volume07
bordeaux.issueC1
bordeaux.peerReviewedoui
hal.identifierjpa-00254792
hal.version1
hal.popularnon
hal.audienceInternationale
dc.title.itFe(IV) Disproportionation in AFeO3 (A = Ca, Sr) Perovskite Lattices Studied by 119Sn Diamagnetic Probe Mössbauer Spectroscopy
hal.origin.linkhttps://hal.archives-ouvertes.fr//jpa-00254792v1
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