McCabe, E.E., Jones, I.P., Zhang, D., Hyatt, N.C., Greaves, C. (2007) Crystal structure and electrical characterisation of Bi2NbO 5F: An Aurivillius oxide fluoride. Journal of Materials Chemistry, 17 (12). pp. 1193-1200. ISSN 09599428 (ISSN). (doi:10.1039/b613970a) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:47936)
| The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. | |
| Official URL: http://www.scopus.com/inward/record.url?eid=2-s2.0... |
Abstract
Structural characterisation of Bi2NbO5F was performed using X-ray and neutron powder diffraction and electron diffraction. Structural refinements show that the material adopts a distorted structure with significant rotation of the octahedra around two axes. The physical properties of the material have been investigated and show no evidence of polar symmetry. The structure is therefore best described by space group Pbca (a = 5.428(1) �, b = 5.426(1) �, c = 16.656(1) �). Bond valence sum calculations suggest that ordering of the anions in the structure is favourable with the fluorine atoms preferring the apices of the NbX6 (X = O/F) octahedra. © The Royal Society of Chemistry 2007.
| Item Type: | Article |
|---|---|
| DOI/Identification number: | 10.1039/b613970a |
| Additional information: | Unmapped bibliographic data: LA - English [Field not mapped to EPrints] J2 - J. Mater. Chem. [Field not mapped to EPrints] AD - School of Chemistry, University of Birmingham, Birmingham, B15 2TT, United Kingdom [Field not mapped to EPrints] AD - Materials and Metallurgy Department, University of Birmingham, Birmingham, B15 2TT, United Kingdom [Field not mapped to EPrints] AD - Department of Engineering Materials, University of Sheffield, Sir Robert Hadfield Building, Mappin Street, Sheffield, S1 3JD, United Kingdom [Field not mapped to EPrints] DB - Scopus [Field not mapped to EPrints] |
| Uncontrolled keywords: | Bismuth compounds, Crystal symmetry, Electric properties, Electron diffraction, Neutron diffraction, X ray powder diffraction, Bond valence sum calculations, Fluorine atoms, Crystal structure |
| Subjects: |
Q Science > QC Physics > QC176 Solid state physics Q Science > QD Chemistry > QD478 Solid State Chemistry |
| Divisions: | Divisions > Division of Natural Sciences > Physics and Astronomy |
| Depositing User: | Emma McCabe |
| Date Deposited: | 10 Apr 2015 09:42 UTC |
| Last Modified: | 16 Nov 2021 10:19 UTC |
| Resource URI: | https://kar.kent.ac.uk/id/eprint/47936 (The current URI for this page, for reference purposes) |
University of Kent Author Information
McCabe, E.E..
| Creator's ORCID: |
 https://orcid.org/0000-0001-5868-4570
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| CReDIT Contributor Roles: |
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