<p>Ball-and-stick model of the <a href="https://en.wikipedia.org/wiki/Diphenylchlorarsine" class="extiw" title="en:Diphenylchlorarsine">chlorodiphenylarsine</a> molecule, Ph<sub>2</sub>AsCl, based on the crystal structure.
</p><p>5-pixel wide stroke (thick black outline) added in Photoshop.
</p><p><b>Colour code:</b>
</p>
<ul><li>Carbon, C: black</li>
<li>Hydrogen, H: white</li>
<li>Chlorine, Cl: green</li>
<li>Arsenic, As: purple</li></ul><p>Crystal structure from:<br><cite style="font-style:normal">Trotter, J. (1962). "STEREOCHEMISTRY OF ARSENIC: PART IV. CHLORODIPHENYLARSINE". <i><a href="https://en.wikipedia.org/wiki/Canadian_Journal_of_Chemistry" class="extiw" title="en:Canadian Journal of Chemistry">Can. J. Chem.</a></i> <b>40</b> (8): 1590–1593. <a href="https://en.wikipedia.org/wiki/Digital_object_identifier" class="extiw" title="w:Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1139/v62-241">10.1139/v62-241</a>.</cite>
</p><p>Hydrogen atom positions calculated with <a rel="nofollow" class="external text" href="http://www.wavefun.com/products/macintosh/Student/mac_student.html">Spartan Student 4.1</a>, using the <a href="https://en.wikipedia.org/wiki/Hartree%E2%80%93Fock_method" class="extiw" title="en:Hartree–Fock method">Hartree-Fock level of theory</a> and the 3-21G <a href="https://en.wikipedia.org/wiki/Basis_set_(chemistry)" class="extiw" title="en:Basis set (chemistry)">basis set</a>.
</p>
Image generated in <a rel="nofollow" class="external text" href="http://www.crystalmaker.com/">CrystalMaker 8.2</a>.
Ben Mills
<span class="int-own-work" lang="en">Own work</span>