Fe diamond MEAM_LAMMPS_KimLee_2006_PtFe__MO_343168101490_002 5.199091412127018 Optimization terminated successfully. Current function value: -20.401872 Iterations: 1064 Function evaluations: 3163 C11 = -3143985.238589 +/- 0.007336 GPa C12 = 93.913726 +/- 0.005187 GPa C44 = -1179003.538993 +/- 0.001834 GPa B = -1047932.470379 +/- 0.004235 GPa