Image:Puo2structure.png

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Puo2structure.png‎ (79KB, MIME type: image/png)

This work is copyrighted and unlicensed. It does not fall into one of the blanket fair use categories listed at Wikipedia:Fair use#Images or Wikipedia:Fair use#Audio_clips. However, it is believed that the use of this work in the articles "Plutonium dioxide" and "[[{{{2}}}]]":

To illustrate the object in question;
Where no free equivalent is available or could be created that would adequately give the same information;
On the English-language Wikipedia ([1]), hosted on servers in the United States by the non-profit Wikimedia Foundation ([2]),

qualifies as fair use under United States copyright law. Any other uses of this image, on Wikipedia or elsewhere, may be copyright infringement. See Wikipedia:Fair use and Wikipedia:Copyrights.

To the uploader: please add a detailed fair use rationale for each use, as described on Wikipedia:Image description page, as well as the source of the work and copyright information.

[edit] Fair Use

Source: http://www-ssrl.slac.stanford.edu/research/highlights_archive/rockyflats.html

This matches the criteria as stated at the fair use page because

no free equivalent could be found (if you find one, feel free to replace this)
the image is not used as an advertisement (although I believe that this was not originally used as one)
the resolution is decently low enough
the image has previously been on a web page
the image is meant for academic use
the image is used in an article to illustrate an important point Plutonium dioxide#Structure

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