[gmx-users] Re: QM/MM simulations

[Justin Lemkul]

On 6/19/13 6:11 AM, DavidPO wrote:
> Hello.
>
> I followed your advice and tried different versions of GROMACS (4.5.6,
> 4.6.2). All of them  give one and the same error:
>

OK, good to know.

> Program mdrun, VERSION 4.5.6 (or 4.6.2)
> Source code file: /home/timofeev/GROMACS/gromacs-4.5.6/src/mdlib/qmmm.c,
> line: 710
> Fatal error:
> Ab-initio calculation only supported with Gamess, Gaussian or ORCA.
>
> If I understand right, it occur because the GROMACS doesn't receive a value
> of qm/mm program.
>

Yes, it appears that the installation process completes without error, but the 
QM program is not actually linked to mdrun in any useful way.

-Justin

-- 
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Justin A. Lemkul, Ph.D.
Research Scientist
Department of Biochemistry
Virginia Tech
Blacksburg, VA
jalemkul[at]vt.edu | (540) 231-9080
http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin

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