CCL:G: Convergence failure -- run terminated



On Dec 13, 2007 12:50 AM, saif ullah sullah * ruc.dk <owner-chemistry|a|ccl.net> wrote:
Sent to CCL by: "saif  ullah" [sullah[a]ruc.dk]
Hi All,
        First I would like to introduce my self. My name is Saifullah and I am a new subscriber to CCL and also just new one to computational business. I am trying to optimized z-matrix for a part of protein using gaussian 03. My input job  is going stuck with the following termination message.
Annihilation of the first spin contaminant:
 S**2 before annihilation     0.7513,   after     0.7500
 Convergence failure -- run terminated.
 Error termination via Lnk1e in /net/node0/g03/l502.exe

Hi Saifullah,

You can try to search the CCL archive because the problem was widely discussed here and it's very likely that all the answers are already here...
For instance take a look at:
http://server.ccl.net/chemistry/resources/messages/2002/10/16.005-dir/index.html
http://www.ccl.net/chemistry/resources/messages/2006/01/18.016-dir/index.html

Best,
Basia

--
Barbara Jagoda-Cwiklik, Ph.D
The Fritz Haber Research Center for Molecular Dynamics
Institute of Chemistry
The Hebrew University of Jerusalem
Jerusalem, ISRAEL
e-mail: barbara|a|fh.huji.ac.il