[gmx-users] Coulomb (SR) + Coulomb (LR) problem

[qiao rui]

Thanks David, the individal group contribution is zero, but the total 
potential is not zero. 

Thanks a lot.

Rui
> > 	The net charge of my system is zero and the reported value of 
> > Coulomb (SR) seems to be reasonable. So, why the Coulomb (LR) potential is 
> > zero?
> Do you mean the total LR is zero? That shouldn't be the case. However
> that individual group contribution are zero.