C diamond MEAM_LAMMPS_AslamBaskesDickel_2019_FeMnSiC__MO_427873955970_002 3.5670029968023296 Optimization terminated successfully. Current function value: -58.767999 Iterations: 93 Function evaluations: 250 C11 = 1076.385130 +/- 0.007336 GPa C12 = 125.080171 +/- 0.005187 GPa C44 = 576.701134 +/- 0.001834 GPa B = 442.181824 +/- 0.004235 GPa