Re: [gmx-users] potential energy doesn't have negative value

2020-03-15 Thread David van der Spoel
Den 2020-03-15 kl. 00:59, skrev Justin Lemkul: On 3/14/20 7:15 PM, Afsane Farhadi wrote: I generate a box of 100 molecules of methyldiethanolamine with insert-molecules command .I downloaded its itp file from ATB server. I think that forcefield is gromos . after an energy minimization the

Re: [gmx-users] potential energy doesn't have negative value

2020-03-14 Thread Afsane Farhadi
thank you so much Mr.justin  Sent from Yahoo Mail on Android On Sun, Mar 15, 2020 at 3:38, Justin Lemkul wrote: On 3/14/20 8:05 PM, Afsane Farhadi wrote: > what do I have to do for solving this mater? I want to use a opls as > forcefield.  how can I find that forcefield for

Re: [gmx-users] potential energy doesn't have negative value

2020-03-14 Thread Afsane Farhadi
what do I have to do for solving this mater? I want to use a opls as forcefield.  how can I find that forcefield for methyldiethanolamine? Sent from Yahoo Mail on Android On Sun, Mar 15, 2020 at 3:29, Justin Lemkul wrote: On 3/14/20 7:15 PM, Afsane Farhadi wrote: > I generate a box of

Re: [gmx-users] potential energy doesn't have negative value

2020-03-14 Thread Justin Lemkul
On 3/14/20 8:05 PM, Afsane Farhadi wrote: what do I have to do for solving this mater? I want to use a opls as forcefield.  how can I find that forcefield for methyldiethanolamine? http://zarbi.chem.yale.edu/ligpargen/ -Justin Sent from Yahoo Mail on Android On Sun, Mar 15, 2020 at

Re: [gmx-users] potential energy doesn't have negative value

2020-03-14 Thread Justin Lemkul
On 3/14/20 7:15 PM, Afsane Farhadi wrote: I generate a box of 100 molecules of methyldiethanolamine with insert-molecules command .I downloaded its itp file from ATB server. I think that forcefield is gromos . after an energy minimization the potential energy is positive.  the mdp file is

[gmx-users] potential energy doesn't have negative value

2020-03-14 Thread Afsane Farhadi
I generate a box of 100 molecules of methyldiethanolamine with insert-molecules command .I downloaded its itp file from ATB server. I think that forcefield is gromos . after an energy minimization the potential energy is positive.  the mdp file is attached. Sent from Yahoo Mail on Android--