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

Hampson, M.R.; Hodgkinson, P.; Evans, J.S.O.; Harris, R.K.; King, I.J.; Allen, S.; Fayon, F.

Authors

M.R. Hampson

R.K. Harris

I.J. King

S. Allen

F. Fayon



Abstract

O-17 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 alpha to beta order-disorder phase transition.

Citation

Hampson, M., Hodgkinson, P., Evans, J., Harris, R., King, I., Allen, S., & Fayon, F. (2004). The nature of oxygen exchange in ZrW2O8 revealed by two-dimensional solid-state O-17 NMR. Chemical Communications, 392-393

Journal Article Type Article
Publication Date 2004-02
Journal Chemical Communications
Print ISSN 1359-7345
Publisher Royal Society of Chemistry
Peer Reviewed Peer Reviewed
Issue 4
Pages 392-393