Crystal structure of a superionic conductor, Li7P3S11

Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.ssi.2007.05.020

Title:	Crystal structure of a superionic conductor, Li7P3S11
Authors:	Yamane, H. Shibata, M. Shimane, Y. Junke, T. Seino, Y. Adams, S. Minami, K. Hayashi, A. Tatsumisago, M.
Keywords:	Crystal structure Glass ceramics Lithium ion conductor Lithium phosphorous sulfide
Issue Date:	Jun-2007
Citation:	Yamane, H., Shibata, M., Shimane, Y., Junke, T., Seino, Y., Adams, S., Minami, K., Hayashi, A., Tatsumisago, M. (2007-06). Crystal structure of a superionic conductor, Li7P3S11. Solid State Ionics 178 (15-18) : 1163-1167. ScholarBank@NUS Repository. https://doi.org/10.1016/j.ssi.2007.05.020
Abstract:	A synchrotron X-ray powder diffraction pattern was measured for a lithium superionic conductor, Li7P3S11, which has a high conductivity of 3.2 × 10- 3 S cm- 1 at room temperature and a low activation energy of 12 kJ mol- 1 [Mizuno et al., Solid State Ionics, vol. 177 (2006) 2721]. The crystal structure was solved by a direct space global optimization technique and refined by the Rietveld method. The compound crystallizes in a triclinic cell, space group P-1, a = 12.5009(3) Å, b = 6.03160(17) Å, c = 12.5303(3) Å, α = 102.845(3)°, β = 113.2024(18)°, γ = 74.467(3)°. PS4 tetrahedra and P2S7 ditetrahedra are contained in the structure and Li ions are situated between them. © 2007 Elsevier B.V. All rights reserved.
Source Title:	Solid State Ionics
URI:	http://scholarbank.nus.edu.sg/handle/10635/86243
ISSN:	01672738
DOI:	10.1016/j.ssi.2007.05.020
Appears in Collections:	Staff Publications

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