Issue 4, 2004
From the journal:

Chemical Communications

The nature of oxygen exchange in ZrW2O8 revealed by two-dimensional solid-state 17O NMR

Matthew R. Hampson,a   Paul Hodgkinson,*a   John S. O. Evans,*a   Robin K. Harris,a   Ian J. King,a   Simon Allena  and  Franck Fayonb  

* Corresponding authors

a Department of Chemistry, University of Durham, South Road, Durham, UK
E-mail: paul.hodgkinson@durham.ac.uk
Fax: +44 191 384 4737
Tel: +44 191 334 2019

b CRMHT-CNRS, 1D Av. Recherche Scientifique, 45071 Orléans, Cedex 2, France

Abstract

17O magic angle spinning (MAS) NMR has been used to determine the nature of oxygen exchange in ZrW2O8. A highly effective isotopic labelling technique has been developed and 1D NMR and 2D exchange spectroscopy (EXSY) experiments have revealed that mutual exchange occurs between all oxygen sites, even at temperatures considerably below the α to β order–disorder phase transition.

Graphical abstract: The nature of oxygen exchange in ZrW2O8 revealed by two-dimensional solid-state 17O NMR

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Article information

DOI
https://doi.org/10.1039/B314076H
Article type
Communication
Submitted
04 Nov 2003
Accepted
15 Dec 2003
First published
23 Jan 2004

Chem. Commun., 2004, 392-393

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The nature of oxygen exchange in ZrW2O8 revealed by two-dimensional solid-state 17O NMR

M. R. Hampson, P. Hodgkinson, J. S. O. Evans, R. K. Harris, I. J. King, S. Allen and F. Fayon, Chem. Commun., 2004, 392 DOI: 10.1039/B314076H

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