Please use this identifier to cite or link to this item: http://hdl.handle.net/10773/6830
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dc.contributor.authorShi, Fa-Nianpt
dc.contributor.authordos Santos, António Moreirapt
dc.contributor.authorCunha-Silva, Luíspt
dc.contributor.authorCosta, Benilde F. O.pt
dc.contributor.authorKlinowski, Jacekpt
dc.contributor.authorAlmeida Paz, Filipe A.pt
dc.contributor.authorAmaral, Vítor S.pt
dc.contributor.authorRocha, Joãopt
dc.contributor.authorTrindade, Titopt
dc.date.accessioned2012-02-23T17:21:04Z-
dc.date.issued2008-
dc.identifier.issn0022-4596pt
dc.identifier.urihttp://hdl.handle.net/10773/6830-
dc.description.abstractA synthetic analogue of leucophosphite, an iron phosphate, was synthesized hydrothermally at 180 °C and its chemical composition determined to be {K[(FeV)(PO4)2(OH)(H2O)]·H2O}. The compound crystallizes in the monoclinic P21/c space group, with a=9.7210(19) Å, b=9.6500(19) Å, c=12.198(4) Å and β=128.569(18)°. While the original all-iron compound is reported to be antiferromagnetic, the inclusion of substitutional vanadium(III) ions renders the structure ferrimagnetic. Diffraction studies and magnetic characterization show that iron and vanadium are disordered throughout the crystallographic sites. The magnetic behaviour of this system was interpreted in terms of a classic ferrimagnetic mean field model, consisting of two antiferromagnetically coupled non-crystallographic “sublattices”.pt
dc.language.isoengpt
dc.publisherElsevierpt
dc.relationFEDER/POCTI/InTerreg IIIB/FCTpt
dc.relationSFRH/BPD/9309/2002pt
dc.relationSFRH/BPD/14984/2004pt
dc.relationSFRH/BPD/14410/2003pt
dc.rightsrestrictedAccesspor
dc.subjectHydrothermal synthesispt
dc.subjectLeucophosphitept
dc.subjectFerric phosphatept
dc.subjectVanadiumpt
dc.subjectMagnetismpt
dc.titleSynthesis, structure and magnetic behaviour of mixed metal leucophosphitept
dc.typearticlept
dc.peerreviewedyespt
ua.distributioninternationalpt
degois.publication.firstPage1330pt
degois.publication.issue6pt
degois.publication.issue6-
degois.publication.lastPage1336pt
degois.publication.titleJournal of Solid State Chemistrypt
degois.publication.volume181pt
dc.date.embargo10000-01-01-
dc.identifier.doi10.1016/j.jssc.2008.02.027*
Appears in Collections:CICECO - Artigos
DFis - Artigos
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