[gmx-users] g_hbond command problem

Dear all users, I want to analyze Hydrogen-bond among water molecules using g_hbond command. We use periodic boundary conditions in the simulation box. The question is: I don't know whether this g_hbond tool considers the periodic boundary conditions, that is, whether this tool

[gmx-users] cgnr problems

Hi, In manual gmx 3.3, I find if possible, the total charge of a charge group should be zero . In my systems, I want to do an artificial charge distribution model. So I have some questions: 1. I don't know whether it is right that I don't make the total charge to zero in one charge