MSD not increasing with time for LiMn2O4

Please reply to the mail list, not to me.

I don’t know if your potential is incorrect for this system,
or something else about your simulation protocol, e.g. atoms
too dense. I’m just saying that a flat MSD means the
atoms are not diffusing. If you look at snapshots or
movies, I’m guessing the atoms will just be vibrating
not moving around.