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${1}H$ MAS NMR study of protonic conduction in layered HNbW$O_{^6}$ l x$H_{^2}$O (x = 1.5, 0.5)

Binesh, Nader and Bhat, V and Bhat, SV (1996) ${1}H$ MAS NMR study of protonic conduction in layered HNbW$O_{^6}$ l x$H_{^2}$O (x = 1.5, 0.5). In: Solid State lonics, 86 (08). pp. 609-611.

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Abstract

H-1 Magic Angle Spinning (MAS) NMR of layered HNbWO6 . xH(2)O (x = 1.5, 0.5) is carried out at room temperature and at various spinning speeds (1-12 kHz). Results on the fully hydrated sample (x = 1.5) are consistent with the model of diffusion of H3O+ ions within the layers. In the partially dehydrated sample (x = 0.5) an exchange between the distinctly present cage protons and H3O+ protons leads to protonic conduction

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Elsevier
Department/Centre: Division of Physical & Mathematical Sciences > Physics
Date Deposited: 12 Feb 2009 08:22
Last Modified: 19 Sep 2010 05:26
URI: http://eprints.iisc.ernet.in/id/eprint/18979

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