Re: [gmx-users] Lithium Ions in Gromos53A6

2014-10-11 Thread Dr. Vitaly Chaban
What about taking another alkali ion (are thery any in CROMOS53?) and
adjusting sigma&epsilon to reflect smaller size of Li(+)?

Of course, lithium is a pretty polarizable guy with certain covalent
bonding ambitions, but this does not prevent people to simulate it as
a hard [+1e] sphere...


Dr. Vitaly V. Chaban

Виталий Витальевич ЧАБАН


On Mon, Oct 6, 2014 at 2:57 PM, Hardy, Adam  wrote:
> Dear All,
>
> I find myself requiring lithium ions in a simulation using (a variant of) the 
> Gromos53A6 forcefield.
>
> Chaging forcefields is not an appealing proposition due to the time already 
> invested in the current one, so I was wondering had any suggestions or has 
> perhaps gone to the effort of creating parameters for it?
>
> Thanks,
>
> Adam Hardy
> PhD Student
> School of Engineering and Physical Sciences
> Heriot-Watt University
> Edinburgh EH14 4AS, UK
>
>
> -
> We invite research leaders and ambitious early career researchers to
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[gmx-users] Lithium Ions in Gromos53A6

2014-10-06 Thread Hardy, Adam
Dear All,

I find myself requiring lithium ions in a simulation using (a variant of) the 
Gromos53A6 forcefield.

Chaging forcefields is not an appealing proposition due to the time already 
invested in the current one, so I was wondering had any suggestions or has 
perhaps gone to the effort of creating parameters for it?

Thanks,

Adam Hardy
PhD Student
School of Engineering and Physical Sciences
Heriot-Watt University
Edinburgh EH14 4AS, UK


- 
We invite research leaders and ambitious early career researchers to 
join us in leading and driving research in key inter-disciplinary themes. 
Please see www.hw.ac.uk/researchleaders for further information and how
to apply.

Heriot-Watt University is a Scottish charity
registered under charity number SC000278.

-- 
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