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File:Two polymorphs of 3-aminobenzenesulfonic acid.jpg

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Two_polymorphs_of_3-aminobenzenesulfonic_acid.jpg (482 × 207 pixels, file size: 75 KB, MIME type: image/jpeg)

Summary

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Media data and Non-free use rationale
Description Needles of two different polymorphs of metanilic acid taken under a microscope at ×20 magnification. Figure "a" shows Form II and and "b" shows Form II; Form I was unable to be reproduced, an instance of a Disappearing polymorph.
Author or
copyright owner
Original work: J. M. Rubin-Preminger and J. Bernstein

Depiction: J. M. Rubin-Preminger and J. Bernstein

Source (WP:NFCC#4) https://pubs.acs.org/doi/10.1021/cg049680y
Date of publication Depiction: June 2, 2005
Use in article (WP:NFCC#7) Disappearing polymorphs
Purpose of use in article (WP:NFCC#8) To support encyclopedic discussion of this work in this article. The illustration is specifically needed to support the following point(s):

The difference between polymorphs, showing why losing access polymorph can be so devastating

Not replaceable with
free media because
(WP:NFCC#1)
Any derivative work based upon the artwork would be a copyright violation, so creation of a free image is not possible.
Minimal use (WP:NFCC#3) Will only be used once, and not at high resolution.
Respect for
commercial opportunities
(WP:NFCC#2)
The use of a low resolution image of the artwork will not impact the commercial viability of the art.
Other information The image was created and published by the same author who also holds the rights to the original object, and no alternative depiction could be suitably created.
Fair useFair use of copyrighted material in the context of Disappearing polymorphs//en.wikipedia.org/wiki/File:Two_polymorphs_of_3-aminobenzenesulfonic_acid.jpgtrue

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Date/TimeThumbnailDimensionsUserComment
current00:20, 14 July 2022Thumbnail for version as of 00:20, 14 July 2022482 × 207 (75 KB)DatBot (talk | contribs)Reduce size of non-free image (BOT - disable)
04:56, 13 July 2022No thumbnail1,338 × 574 (125 KB)Yitzilitt (talk | contribs)Uploading a depiction of a non-free 3D artwork using File Upload Wizard

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