Ni fcc MEAM_LAMMPS_KimSeolJi_2017_PtNi__MO_020840179467_000 3.917371571063995 Optimization terminated successfully. Current function value: -23.080000 Iterations: 1064 Function evaluations: 3168 C11 = 243.957956 +/- 0.007336 GPa C12 = 143.031657 +/- 0.005187 GPa C44 = 124.061748 +/- 0.001834 GPa B = 176.673757 +/- 0.004235 GPa