Ca diamond MEAM_LAMMPS_JangSeolLee_2019_CaZnMg__MO_708495328010_002 8.769799649715424 Optimization terminated successfully. Current function value: -6.983927 Iterations: 73 Function evaluations: 187 C11 = 2.958602 +/- 0.007336 GPa C12 = 3.939792 +/- 0.005187 GPa C44 = -0.886177 +/- 0.001834 GPa B = 3.612728 +/- 0.004235 GPa