Please look at your quoted input. Does it look right to you?
The purpose of the forum is to help people with “LAMMPS problems”. What you have is a “how do I do my research” kind of problem. That is something for a discussion with your adviser or tutor.
If you haven’t done so, please have a careful read of this post: Please Read This First: Guidelines and Suggestions for posting LAMMPS questions
…and if you have read it, please read it again 