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            This is a file from the  Wikimedia Commons. Information from its  description page there is shown below.  Commons is a freely licensed media file repository.  You can help. 
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           | Description | 
           Atisane3.png Three  molecules. This image was originally uploaded to EN by  en:User:Unconcerned. The molecule on the left is from  w:Image:Atisane.png, uploaded by  w:User:Ddoherty on 14:27, 19 May 2003. 
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           | Source | 
            en:Image:Atisane3.png,  en:Image:Atisane.png (molecule on the left) | 
          
          
           | Author | 
            en:User:Unconcerned,  en:User:Ddoherty | 
          
         
         
        
         
        
        
         
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          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.  Subject to  disclaimers.www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue 
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       File usage
       
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