of SCF iterations</A>
</H1>

<P>
<PRE>
  ITERATIONS &lt;integer iterations default 30&gt;
</PRE>

<P>
The default optimization in the DFT module is to iterate on the 
Kohn-Sham (SCF) equations for a specified number of iterations
(default 30).  The keyword that controls this optimization 
is <code>ITERATIONS</code>, and has the following general form,

<P>
<PRE>
   iterations &lt;integer iterations default 30&gt;
</PRE>

<P>
The optimization procedure will stop when the specified number of
iterations is rea