Schéma : Representation de Cram de l'aluminium Trichlorure
<a href="//commons.wikimedia.org/wiki/User:%D0%94.%D0%98%D0%BB%D1%8C%D0%B8%D0%BD" title="User:Д.Ильин">Д.Ильин</a>: vectorization
<a href="//commons.wikimedia.org/wiki/File:AlCl3.png" title="File:AlCl3.png">File:AlCl3.png</a> by <a href="//commons.wikimedia.org/w/index.php?title=User:BWA60&amp;action=edit&amp;redlink=1" class="new" title="User:BWA60 (page does not exist)">Dailly Anthony</a>