<a href="https://en.wikipedia.org/wiki/nl:Naftaleen" class="extiw" title="w:nl:Naftaleen">w:nl:Naftaleen</a>, weergegeven in 2D, 3D ball-and-stick en 3D spacefilled. Lichtblauw = koolstof, wit = waterstof
<a href="//commons.wikimedia.org/wiki/User:Effeietsanders" title="User:Effeietsanders">Effeietsanders</a>
CC BY 2.5 nl
<span class="int-own-work" lang="en">Own work</span>