Enter a species (e.g. Al, Fe): C Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: Sim_LAMMPS_MEAM_LiyanageSeongGonHouze_2014_FeC__SM_652425777808_000 Enter hexagonal lattice constants 'a' and 'c' (m): 2.567797716316307e-10, 2.050787889656843e-10 Calculating isothermal bulk modulus Optimization terminated successfully. Current function value: -11.867488 Iterations: 70 Function evaluations: 185 Finished calculation C11 = 1899.1523231197425 GPa C12 = -270.21548721967565 GPa B = 452.90711622679703 GPa