Li, Man-Rong, Kuang, Xiaojun, Chong, Samantha Y 
ORCID: 0000-0002-3095-875X, Xu, Zhongling, Thomas, Christopher I, Niu, Hongjun, Claridge, John B ORCID: 0000-0003-4849-6714 and Rosseinsky, Matthew J ORCID: 0000-0002-1910-2483
(2010)
Interstitial Oxide Ion Order and Conductivity in La<sub>1.64</sub>Ca<sub>0.3</sub>6Ga<sub>3</sub>O<sub>7.32</sub> Melilite.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 49 (13).
pp. 2362-2366.
ISSN 1433-7851, 1521-3773
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Abstract
The spatial ordering of interstitial oxide charge carriers in La1.64Ca0.36Ga3O7.32 melilite reduces the ion conductivity. The complex ordering pattern is produced by the accommodation of local structural relaxation around the interstitial oxides, which extends beyond the simple formation of GaO5 trigonal bipyramids from GaO4 tetrahedra (see picture; brown, orange, and teal are Ga, all others O) in disordered structures at low interstitial concentrations.
| Item Type: | Article |
|---|---|
| Additional Information: | Additional citation information: Issue date : March 22, 2010. Available online : 28 February, 2010. Abstract not available. At time of publication Chris I. Thomas was at the University of Liverpool. |
| Uncontrolled Keywords: | defect structures, ion conductivity, oxido ligands, solid-state structures |
| Subjects: | ?? QD ?? |
| Divisions: | Faculty of Science and Engineering > School of Physical Sciences |
| Depositing User: | Symplectic Admin |
| Date Deposited: | 15 Nov 2011 16:49 |
| Last Modified: | 13 May 2025 16:26 |
| DOI: | 10.1002/anie.200906220 |
| Publisher's Statement : | This is the pre-peer reviewed version of the following article: Li, M.-R., Kuang, X., Chong, S., Xu, Z., Thomas, C., Niu, H., Claridge, J. and Rosseinsky, M. (2010), Interstitial Oxide Ion Order and Conductivity in La1.64Ca0.36Ga3O7.32 Melilite. Angewandte Chemie International Edition, 49: 2362–2366. doi: 10.1002/anie.200906220 † Financial Support was provided by EPSRC (C511794) and the European Council which has been published in final form at http://dx.doi.org/10.1002/anie.200906220. |
| Related Websites: | |
| URI: | https://livrepository.liverpool.ac.uk/id/eprint/4477 |
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