Re: AMBER: nmode ntrun=2

From: JM Beames <joe.beames.bristol.ac.uk>
Date: Thu, 06 Dec 2007 11:48:43 +0000

Hi everyone,

I'd really like some help on this so I will post whatever is useful to
understanding the problem. The molecule I'm working on is
tetraphenylporphyrin and I have all the associated files. I don't want to
over-post, so if you could tell me what is needed I can post the necessary
files.

Many thanks in advance



--On 05 December 2007 09:58 -0800 "David A. Case" <case.scripps.edu> wrote:

> On Wed, Dec 05, 2007, JM Beames wrote:
>>
>> I am trying to run a transition state search using nmode in amber9. The
>> molecule that I'm currently using runs happily in ntrun=1 and ntrun=4
>> but whenever I try and use ntrun=2 I get a segmentation fault.
>
> First, this is 20-year-old code that hasn't been used much. No excuses,
> but I'm not surprised that bad things might happen. When it was written,
> 78 atoms was actually a lot for second-derivative analysis.
>
> Second, can you post a test case that fails? We can't help until we can
> reproduce the problem....
>
> ...thanks...dac
>
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----------------------
JM Beames
joe.beames.bristol.ac.uk
Laser Group
Department of Chemistry
University of Bristol
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Received on Sun Dec 09 2007 - 06:07:25 PST
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