 is to have a numerical integration scheme which would give
us approximately the accuracy defined below regardless of molecular
composition.  
<DIV ALIGN="CENTER">
<TABLE CELLPADDING=3 BORDER="1">
<TR><TD ALIGN="CENTER">Keyword</TD>
<TD ALIGN="CENTER"><TT>Total Energy Target Accuracy</TT></TD>
</TR>
<TR><TD ALIGN="CENTER"><TT>xcoarse</TT></TD>
<TD ALIGN="CENTER"><IMG
 WIDTH="54" HEIGHT="17" ALIGN="BOTTOM" BORDER="0"
 SRC="img113.gif"
 ALT="$1x10^{-4}$"></TD>
</TR>
<TR><TD ALIGN="CENTER"><TT>coarse</TT></TD>