Fe diamond MEAM_LAMMPS_LeeJang_2007_FeH__MO_095610951957_002 5.195673182606697 Optimization terminated successfully. Current function value: -19.766532 Iterations: 1064 Function evaluations: 3165 C11 = 95.043883 +/- 0.007336 GPa C12 = 98.473043 +/- 0.005187 GPa C44 = -4.506040 +/- 0.001834 GPa B = 97.329990 +/- 0.004235 GPa