module.  In most applications,
the default values will be adequate for the calculation, but different
values can be specified in the input for the DFT module using the
keywords described below.

<P>
The input
parameter <TT>accCoul</TT> is used to define the tolerance in Schwarz 
screening for the Coulomb integrals.  Only integrals with estimated
values greater than <!-- MATH
 $10^{(-{\tt accCoul})}$
 -->
<IMG
 WIDTH="82" HEIGHT="18" ALIGN="BOTTOM" BORDER="0"
 SRC="img122.gif"
 ALT="$10^{(-{\tt accCoul})}$">