</span></code> - Equilibrium position (in reduced coordinates) of the ion each state is associated with.</p>
<ul>
<li><p><strong>Dim</strong>: [<span class="math notranslate nohighlight">\(N\)</span>, 3]</p></li>
</ul>
</li>
<li><p><code class="code docutils literal notranslate"><span class="pre">nj_list</span></code> - Number of expansion coefficients for each state.</p>
<ul>
<li><p><strong>Dim</strong>: [<span class="math notranslate nohighlight">\(N\)</span>]</p></li>
</ul>
</li>
<li><p><code class="code