Please reply to the list, not to me.
I read this section carefully but i do not understand please post command .
Thanks in advance
Re-read this section (http://lammps.sandia.gov/doc/Section_howto.html#howto_15) carefully, follow the examples, exercise on your own, the post another question about a specific command you don’t understand.
I used this for nearest neighbour of each atoms?
c_ID = per-atom vector calculated by a compute with ID
Yes, use this in your dump command.