what pair_styles should i give

i have taken a c3a.cif and converted it into .data file. I am using a compass force field taken from msi2lmp folder of lammps. but i am not knowing what pair_style should i give, i am a beginer to this software so some one plz help me with it.

i am attaching the files, plz make the corrections if you can, i just started to run this. hoping for a reply from some one at the earliest.

thank you

with regards
harsha praneeth`
research scholar

c3a.data (9 KB)

compass.frc (64.8 KB)

in.comp.txt (2.36 KB)

LAMMPS has many choices for pair styles. You have to
decide which one matches your model. No one is going
to edit your script for you.