mic indices. Also see the</span>
<span class="sd">                &quot;attach&quot;-argument that controls the interperation of centers</span>
<span class="sd">                given as atomic indices. If no centers are defined, the</span>
<span class="sd">                descriptor output will be created for all atoms in the system.</span>
<span class="sd">                When calculating descriptor for multiple systems, provide the</span>
<span class="sd">                centers as a list for each system.