es is used as the target energy.  For ‘pe’,
the average potential energy plus 3/2 N kB T is used as the target
energy.</p></li>
<li><p><strong>runsteps</strong> (<a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.11)"><em>int</em></a><em> or </em><em>None</em><em>, </em><em>optional</em>) – The number of nve integration steps to perform on the system to
obtain measurements of MSD and RDF of the liquid.</p></li>
<li><p><strong>dumpsteps</stron