Enter a species (e.g. Al, Fe): Cr Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: Sim_LAMMPS_EAMCD_StukowskiSadighErhart_2009_FeCr__SM_775564499513_000 Enter hexagonal lattice constants 'a' and 'c' (m): 2.658722251374275e-10, 4.341675255767123e-10 Calculating isothermal bulk modulus Optimization terminated successfully. Current function value: -7.610566 Iterations: 70 Function evaluations: 183 Finished calculation C11 = 308.6317813246323 GPa C12 = 77.83131978853731 GPa B = 154.76480696723564 GPa