Hello sir,
I am trying to simulate AL-CNT composite by taking an Al as atom 1 and C as atom 2 and defined force field in my script as written:
pair_style hybrid eam airebo 3.0 lj/cut 4
pair_coeff 1 1 eam Al_jnp.eam Al NULL #Al-Al
pair_coeff 2 2 airebo 3.0 CH.airebo NULL C #C-C
pair_coeff 1 2 lj/cut 0.03438 3.01 #Al-C
but getting an error Incorrect args for pair coefficients (src/MANYBODY/pair_eam.cpp:376)
Last command: pair_coeff 1 1 eam Al_jnp.eam Al NULL #Al-Al
I considered LJ for Al-CNT interaction
eam for Al-Al interaction and AIREBO for C-C interaction
kindly help me regarding the same.