r><br>
Sets the density-matrix update method for SCF cycles. Possible choices are 'pulay' for Pulay DIIS method, 'adiis' for Hu-Yang method, or 'simple' for a simple linear mixing between input and output density-matrices.</li><br>
<hr>
<a name=tolscf><li>                 <span style="display:inline-block;background:#EEEEEE;width:400px">               <b>tolscf</b>  </span>  
<br><br>
<i>Optional</i><br>
Default: 1e-07<br><br>
Sets the residual norm target for the density matrix for the SCF cycles.</li><br>