How to dump trajectory for a particular atom/molecule

Dear LAMMPS users

I want to save the trajectory for a particular atom which I know its “atom id”. As I looked trough dump command and the maillist I did not realize how to do that.

Any help is appreciated,
Hasan

Dear LAMMPS users

I want to save the trajectory for a particular atom which I know its "atom
id". As I looked trough dump command and the maillist I did not realize how
to do that.

create a group that contains only this atom.
trajectory dumps are per group.

axel.