[lammps-users] lammps input file

Dear all,
I’m a new LAMMPS user. I’m trying to build a model of Cu60Al40. But I’ve no clue how to start. If anybody of you can help me with a sample input file of how to make models in LAMMPS I shall remain thankful to you.
best regards
c. krishnan

If it has a unit cell with basis atoms, then you can use the lattice
and create_atoms commands.