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<DIV><FONT size=2>Dear PWSCF users: </FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>I am a new user of the PWSCF. I met a problem when I did a
simple SCF calculation. The CRASH file is as follows:</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT
size=2> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<BR>
task #
6<BR> from pzpotrf : error
# 54<BR>
problems computing cholesky
decomposition<BR> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<BR></FONT></DIV>
<DIV><FONT size=2>If I change the number of atoms "nat" from 9 to 3 in my input
file, there is not any problem.</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>What could I do to solve this problem? Thank you in advance.
</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>Yours Wang</FONT></DIV>
<DIV><FONT size=2> </DIV></FONT></BODY></HTML>