Re: [gmx-users] Potential energy coming out to be zero but not negative

2018-02-24 Thread Erik Marklund
Dear Shayantani, The output you quote show a negative potential energy. Is that not for the run you refer to? (With regards to “Hello Sir”, may I suggest a more gender inclusive greeting.) Kind regards, Erik __ Erik Marklund, PhD, Marie Skłodowska Cur

Re: [gmx-users] Potential energy coming out to be zero but not negative

2018-02-23 Thread Alex
Noone knows if you can continue your equilibration with this result, but it has nothing to do with the sign of the total energy. In the case of biomolecular forcefields involving quadratic energy terms for bonded stuff, the sign of the total energy is meaningless. _Reduction_ in total energy on