<a href="https://en.wikipedia.org/wiki/Kepone" class="extiw" title="w:Kepone">Kepone</a> or Chlordecone 3D model. Chlore atoms are displayed in green.
This  structure was created with <a href="https://en.wikipedia.org/wiki/PyMOL" class="extiw" title="w:PyMOL">PyMOL</a>.
<span class="int-own-work" lang="en">Own work</span> using avogadro and PyMol