>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
    An integer variable that determines the format of the file
containing the charge density response. 1: A file containing
the x y z grid coordinates and the corre- sponding value of
the density is produced 2: The density response is written
in Xcrysden format 3: The density response is written in
the gaussian cube format.
         </pre></blockquote></td></tr>
</table>
<div align="right" style="margin-bottom: 5;