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Synthesis and structural study of a new iron phosphate K3Fe(PO4)2

hal.structure.identifierLaboratoire de Chimie Structurale des Matériaux, Département de Chimie
dc.contributor.authorLAJMI, Besma
hal.structure.identifierLaboratoire de Chimie Structurale des Matériaux, Département de Chimie
dc.contributor.authorHIDOURI, Mourad
dc.contributor.authorBEN HAMMOUDA, Abdel-Karim
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorWATTIAUX, Alain
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.authorDARRIET, Jacques
hal.structure.identifierLaboratoire de Chimie Structurale des Matériaux, Département de Chimie
dc.contributor.authorBEN AMARA, Mongi
dc.date.issued2009
dc.identifier.issn0254-0584
dc.description.abstractEnSingle crystals of a new iron monophosphate K3Fe(PO4)2 were synthesized by the flux method and characterized by X-ray diffraction, magnetic susceptibility and Mössbauer spectroscopy. The compound crystallizes in the monoclinic system with the space group P21/n and the parameters a = 9.598(3) Å, b = 11.086(2) Å, c = 15.462(3) Å, β = 90.30(2)° and Z = 8. The crystal structure can be described in terms of [Fe2P4O17]∞ chains of FeO6 octahedra and PO4 tetrahedra sharing corners and edges. Adjacent chains are linked through common corners to form a three-dimensional framework containing crossing tunnels where the K+ ions are located. The magnetic measurements showed the compound to be antiferromagnetic with TN ≈ 9 K. The Mössbauer spectroscopy confirmed the occurrence of octahedral Fe3+ ions in a high spin state.
dc.language.isoen
dc.publisherElsevier
dc.subject.enInorganic compounds
dc.subject.enCrystallization
dc.subject.enMössbauer spectroscopy
dc.subject.enMagnetic properties
dc.title.enSynthesis and structural study of a new iron phosphate K3Fe(PO4)2
dc.typeArticle de revue
dc.identifier.doi10.1016/j.matchemphys.2008.07.064
dc.subject.halChimie/Matériaux
bordeaux.journalMaterials Chemistry and Physics
bordeaux.page372-375
bordeaux.volume113
bordeaux.issue1
bordeaux.peerReviewedoui
hal.identifierhal-00348531
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00348531v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Materials%20Chemistry%20and%20Physics&rft.date=2009&rft.volume=113&rft.issue=1&rft.spage=372-375&rft.epage=372-375&rft.eissn=0254-0584&rft.issn=0254-0584&rft.au=LAJMI,%20Besma&HIDOURI,%20Mourad&BEN%20HAMMOUDA,%20Abdel-Karim&WATTIAUX,%20Alain&FOURN%C3%88S,%20L%C3%A9opold&rft.genre=article


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