Ni diamond Sim_LAMMPS_MEAM_EtesamiAsadi_2018_Ni__SM_333792531460_000 5.06236279011 Optimization terminated successfully. Current function value: -27.826276 Iterations: 74 Function evaluations: 192 C11 = 73.613226 +/- 0.007336 GPa C12 = 60.366458 +/- 0.005187 GPa C44 = -3163.477912 +/- 0.001834 GPa B = 64.782047 +/- 0.004235 GPa