).</p></li>
</ul>
</dd>
<dt class="field-even">Returns<span class="colon">:</span></dt>
<dd class="field-even"><p><p>Dictionary of results consisting of keys:</p>
<ul class="simple">
<li><p><strong>’E_gsf’</strong> (<em>float</em>) - The stacking fault formation energy.</p></li>
<li><p><strong>’E_total_0’</strong> (<em>float</em>) - The total potential energy of the
system before applying the faultshift.</p></li>
<li><p><strong>’E_total_sf’</strong> (<em>float</em>) - The total potential energy 