Fe diamond Sim_LAMMPS_MEAM_EtesamiAsadi_2018_Fe__SM_267016608755_000 4.750845059752464 Optimization terminated successfully. Current function value: -17.574706 Iterations: 74 Function evaluations: 197 C11 = -7987340.766838 +/- 0.007336 GPa C12 = 521.968543 +/- 0.005187 GPa C44 = -2995305.569002 +/- 0.001834 GPa B = -2662098.943251 +/- 0.004235 GPa