Fe fcc Sim_LAMMPS_MEAM_EtesamiAsadi_2018_Fe__SM_267016608755_000 3.608429037034512 Optimization terminated successfully. Current function value: -17.020450 Iterations: 71 Function evaluations: 187 C11 = 207.466103 +/- 0.007336 GPa C12 = 149.483272 +/- 0.005187 GPa C44 = 82.255021 +/- 0.001834 GPa B = 168.810882 +/- 0.004235 GPa