then any required files are expected to be
in the working directory where the calculation is executed.</p></li>
</ul>
</section>
<section id="initial-system-configuration">
<h2>Initial System Configuration<a class="headerlink" href="#initial-system-configuration" title="Permalink to this heading">¶</a></h2>
<p>Specifies the file and options to load for the initial atomic
configuration.</p>
<ul class="simple">
<li><p><strong>load_file</strong>: The path to the initial configuration file to load.</p></li>
<l