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<DIV><FONT face=Arial size=2>Hi, molpro users</FONT></DIV>
<DIV><FONT face=Arial size=2>My xen2 single point energy calculation run
successfully in molpro 2002.3 package. However, after our cluster was upgraded
and installed molpro 2002.6, the same file can not run at all. The error message
is "UNREASONABLE NORM. CALCULATION STOPPED". Comparing the two output files
running in different version of molpro, the big difference begins from the
second iteration of calculating HF energy (the first iteration is the same).
After that, the RHF, one-electron, two-electron energies and eletron orbitals
are different.
<DIV><FONT face=Arial size=2>There is two things I am worried about. One is
there is one line" Unimplemented atom: XE No density guess". However,
this line also does appear in the old output which runs successfully. The other
thing is the two version of molpro installed totally different patches, I don't
know whether this error has nothing to do with those patches missing in the new
version. </FONT></DIV>
<DIV><FONT face=Arial size=2>I would like to hear some suggestion based on
this situation. The two output files named "news.out"(from molpro 2002.6) and
"old.out"(from molpro 2002.3) have been attached. Thank you very
much.</FONT></DIV>
<DIV> </DIV>
<DIV>Qing<BR></DIV></FONT></DIV></BODY></HTML>