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Chemical shift spectroscopy of protonic conduction in layered and defect pyrochlore $HNbW0_6{\cdot}xH_20$

Bhat, SV and Binesh, Nader and Bhat, Vasudeva (1994) Chemical shift spectroscopy of protonic conduction in layered and defect pyrochlore $HNbW0_6{\cdot}xH_20$. In: Chemical Physics Letters, 231 (4-6). pp. 487-490.

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Abstract

$^1H$ chemical shift spectroscopy has been used to determine the diffusing species in layered and defect pyrochlore structures of $HNbWO6{\cdot}xH_2O (x= 1.5, 1)$. A narrow signal at $\delta = 11.3$ ppm in the former indicates the presence and diffusion of $H_3O^+$ ions, while for the latter compound $\delta = 7.7$ ppm, implying the absence of $H_3O^+$ ions.

Item Type: Journal Article
Additional Information: The copyright of this article belongs to Elsevier.
Department/Centre: Division of Physical & Mathematical Sciences > Physics
Date Deposited: 30 Jun 2006
Last Modified: 19 Sep 2010 04:29
URI: http://eprints.iisc.ernet.in/id/eprint/7763

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