Image:ZrW2O8 W2O8 diagonal.JPG

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[edit] Summary

Description	An image of the crystal structure of cubic ZrW2O8. The full unit cell contents are not shown to enable structural features to be clearly shown. The image shows the positioning of the "W2O8 group" (itself consisting of two WO4 tetrahedra) along the body diagonal of the unit cell, and the corner sharing between WO4 and ZrO6 polyhedra.
Source	This image is my own work. The crsytal structure used for production of this image was taken from the Inorganic Crystal Structure Database, and was originally published in the article: "Evans, J.S.O.;David, W.I.F.;Sleight, A.W. (1999), Acta Crystallographica B (39,1983-) 55, 333-340, Structural investigation of the Negative-thermal-expansion material Zr W2 O8"
Date	14th January 2007
Author	myself, own work
Permission	GFDL

[edit] Licensing

I, the author of this work, hereby publish it under the following licenses:

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License".