Ni diamond MEAM_LAMMPS_AsadiZaeemNouranian_2015_Ni__MO_700541006254_002 5.328045278787613 Optimization terminated successfully. Current function value: -25.835750 Iterations: 73 Function evaluations: 191 C11 = 53.483623 +/- 0.007336 GPa C12 = 51.535902 +/- 0.005187 GPa C44 = 1.739174 +/- 0.001834 GPa B = 52.185143 +/- 0.004235 GPa