[lammps-users] Potential file for Cu-Ag alloy system

Dear Nicholas,

I think you should describe the functions for Ag and Ag-Cu in a similar manner.
Just let them have some unique reasonable names ))

Then use these functions for building the setfl-file that for 2 element system has the following structure

1st element embedding function
1st element density function
2nd element embedding function
2nd element density function
1-1 pair potential
1-2 pair potential
2-2 pair potential

Hope it helps!