AMBER Archive (2002)

Subject: Re: RESP gaussian job crashing

From: James W. Caldwell (caldwell_at_heimdal.compchem.ucsf.edu)
Date: Thu Oct 03 2002 - 09:04:59 CDT


Simple, your gaussian optimization failed probably because of
a horrendous first guess at the geometry. Make sure your starting
structure make sense first.

jim

On Wed, 2 Oct 2002, Nicholson, James D Mr ARO wrote:

>Using the command
>
>antechamber -i <name>.pdb -fi pdb -o <name>.com -fo gcrt
>
>to generate the input to Gaussian 98, I get the following error at the end
>of the gaussian output file:
>
>----------------------------------------------------------------------------
>---
>Trust Radius=3.00D-01 FncErr=1.00D-07 GrdErr=1.00D-07
>Number of steps in this run= 306 maximum allowed number of steps= 306.
>Optmz4 allocation failure: iend,mxcore= 10467467 6291456
>Error termination via Lnk1e in /usr/local/fbscapp/g98_A11.3/g98/l103.exe.
>Job cpu time: 0 days 0 hours 0 minutes 2.2 seconds.
>File lengths (MBytes): RWF= 38 Int= 0 D2E= 0 Chk= 1 Scr= 1
>
>
>Can anyone tell me what the problem might be?
>
>

-- 

---------------------------------------------------------------------------- James W. Caldwell (voice) 415-476-8603 Department of Pharmaceutical Chemistry (fax) 415-502-1411 Mail Stop 0446 (email) caldwell_at_heimdal.ucsf.edu 513 Parnassus Avenue University of California San Francisco, CA 94143-0446 ----------------------------------------------------------------------------