Dear All,
I am trying to use meam potential ( Interatomic Potentials Repository) to describe the interaction between Al and Cu atoms and I write as follows.
pair_style hybrid tersoff meam/c eam/fs lj/cut 10
pair_coeff * * tersoff ./AlN.tersoff Al N NULL
pair_coeff * * eam/fs ./Cu1.eam.fs NULL NULL Cu
pair_coeff * * meam/c ./AlCu.meam Al NULL Cu
pair_coeff 2 3 lj/cut 0.056972867226426 2.9399976190467
I obtain the following error when I submit the job.
ERROR: Incorrect args for pair style meam coefficients (…/pair_meam.cpp:241)
Last command: pair_coeff * * meam/c ./AlCu.meam Al NULL Cu
Would anyone please tell me how to correct it?
Thank you in advance.