splay:inline-block;background:#EEEEEE;width:400px">               <b>ecp_auxil_basis</b>  </span>  
<br><br>
<i>Optional</i><br>
Default: none<br><br>
Name of the auxiliary basis set to be used for elements specified in list ecp_elements.</li><br>
<hr>
<a name=ecp_basis><li>                 <span style="display:inline-block;background:#EEEEEE;width:400px">               <b>ecp_basis</b>  </span>  
<br><br>
<i>Optional</i><br>
Default: none<br><br>
Name of the basis set to be used for elements specified in l