A New Bismuth Iron Oxyphosphate, Bi(6)(Bi(0.32)Fe(0.68))(Po(4))(4)O(4)

dc.contributor.utaustinauthorArumugam, Nachiappanen
dc.contributor.utaustinauthorLynch, Vincenten
dc.contributor.utaustinauthorSteinfink, Hugoen
dc.creatorArumugam, Nachiappanen
dc.creatorLynch, Vincenten
dc.creatorSteinfink, Hugoen
dc.date.accessioned2015-09-09T15:50:29Zen
dc.date.available2015-09-09T15:50:29Zen
dc.date.issued2008-07en
dc.description.abstractIron was inserted into the known crystal structure of the bismuth phosphate oxide Bi(6.67)(PO(4))(4)O(4) to ascertain its location in the vacancies associated with the bismuth ion located at the origin of the unit cell. Single-crystal X-ray diffraction refinements converged to a model of composition Bi(6)(Bi(0.32)Fe(0.68))(PO(4))(4)O(4) (hexabismuth iron tetraphosphate tetraoxide), in which Bi and Fe are displaced from the origin giving rise to a random distribution over the 2i sites instead of 1a, the origin of space group P (1) over bar. The isotropic displacement parameter for Bi/Fe has a reasonable value in this model. This structure establishes for the first time that Fe substitutes in the Bi-deficient site in this series of materials and that Fe and Bi are disordered around the center of symmetry. These results enhance understanding of the crystal chemistry of these main group phosphates that are of interest in ion transport.en
dc.description.departmentChemical Engineeringen
dc.description.departmentChemistryen
dc.description.sponsorshipRobert A. Welch Foundation grant No. F-273en
dc.identifier.citationArumugam, Nachiappan, Lynch, Vincent, Steinfink, Hugo. >A new bismuth iron oxyphosphate,Bi6(Bi0.32Fe0.68)(PO4)4O4,> Acta Crystallogr C. 2008 Aug;64(Pt 8):i71-2. doi: 10.1107/S0108270108021045.en
dc.identifier.doi10.1107/s0108270108021045en
dc.identifier.issn0108-2701en
dc.identifier.urihttp://hdl.handle.net/2152/31092en
dc.identifier.urlen
dc.language.isoEnglishen
dc.relation.ispartofserialActa Crystallographica Section C-Crystal Structure Communicationsen
dc.rightsAdministrative deposit of works to Texas ScholarWorks: This works author(s) is or was a University faculty member, student or staff member; this article is already available through open access or the publisher allows a PDF version of the article to be freely posted online. The library makes the deposit as a matter of fair use (for scholarly, educational, and research purposes), and to preserve the work and further secure public access to the works of the University.en
dc.rights.holderen
dc.subjectcrystal-structureen
dc.subjectcrystallographyen
dc.titleA New Bismuth Iron Oxyphosphate, Bi(6)(Bi(0.32)Fe(0.68))(Po(4))(4)O(4)en
dc.typeArticleen

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