Re: [gmx-users] acceptable errors in density and melting point

2015-10-15 Thread Victor Rosas Garcia
That's a good point Vitaly. Different properties need different tolerances. 2015-10-15 20:50 GMT-05:00 Vitaly V. Chaban : > Density discrepancy of 12% is unacceptable for any substance. > > Melting point is better, if T is in K. > > Different properties assume different healthy discrepancy thres

Re: [gmx-users] acceptable errors in density and melting point

2015-10-15 Thread Vitaly V. Chaban
Density discrepancy of 12% is unacceptable for any substance. Melting point is better, if T is in K. Different properties assume different healthy discrepancy thresholds. On Thu, Oct 15, 2015 at 6:02 PM, Victor Rosas Garcia wrote: > Thanks Justin. That's what I needed to know. > > Victor

Re: [gmx-users] acceptable errors in density and melting point

2015-10-15 Thread Victor Rosas Garcia
Thanks Justin. That's what I needed to know. Victor 2015-10-15 15:58 GMT-05:00 Justin Lemkul : > > > On 10/15/15 4:51 PM, Victor Rosas Garcia wrote: > >> hello everybody, >> >> Let us say that I have a topology for a small organic molecule. When >> running NPT equilibration to determine the den

Re: [gmx-users] acceptable errors in density and melting point

2015-10-15 Thread Justin Lemkul
On 10/15/15 4:51 PM, Victor Rosas Garcia wrote: hello everybody, Let us say that I have a topology for a small organic molecule. When running NPT equilibration to determine the density of the solid, I get a 12% error vs experiment. When determining the melting point using simulated heating, my

[gmx-users] acceptable errors in density and melting point

2015-10-15 Thread Victor Rosas Garcia
hello everybody, Let us say that I have a topology for a small organic molecule. When running NPT equilibration to determine the density of the solid, I get a 12% error vs experiment. When determining the melting point using simulated heating, my error is about 15% vs experiment. Are these errors