Enter a species (e.g. Al, Fe): Mo Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: MEAM_LAMMPS_KimSeolJi_2017_PtMo__MO_831380044253_002 Enter hexagonal lattice constants 'a' and 'c' (m): 2.810415156162346e-10, 4.589388731988033e-10