[gmx-users] Temperature range for Gromacs (OPLS)

Monika mon_sharma at research.iiit.ac.in
Mon Dec 17 11:42:28 CET 2007


Hello!!
I have asked this question since I want to do simulation at 480K to look 
for high-temperature behavior. Will it be correct if I simulate at this 
temperature??
Thanking you,
Regards,
Monika
David van der Spoel wrote:
> Monika wrote:
>> Dear All,
>> I wish to know that at what temperature range the Gromacs OPLS-AA 
>> parameters are valid? I couldn't find any such information. If anyone 
>> has some idea regarding the lower and upper limit of temperature 
>> range within which the calculations can be done. Since I think that 
>> parameters are temperature dependent, so till what temperature will 
>> the usage be fine for the default parameters with OPLS force field.
>> Thanking you in advance,
>> Regards,
>> Monika.
>
> Hard to tell, you typically get this kind of question from referees. 
> It is probably good to test some simple systems. People use it below 
> freezing and above boiling temperature.
>
>
>>
>>
>>
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