[lammps-users] About PBC

Hi all,

I have a simple question, but it is really crucial to my simulation.

Imagine I have a sheet of graphite C with the periodic boundary conditions in x and y directions.

“In Lammps Whether there are interactions of C atom with the next-to-it C in another cell?”

Or I can refine my question as:" In Lammps Whether the C sheet is continuous in x and y directions, like a much bigger one or just behaveing as many isolated small C sheets?"

Periodic boundary conditions mean what you describe, i.e. continuous in x,y.