Si fcc MEAM_LAMMPS_LenoskySadighAlonso_2000_Si__MO_533426548156_000 4.0055974945426 Optimization terminated successfully. Current function value: -15.634706 Iterations: 76 Function evaluations: 198 C11 = 8675.485976 +/- 0.007336 GPa C12 = 8696.324166 +/- 0.005187 GPa C44 = -29.468946 +/- 0.001834 GPa B = 8689.378103 +/- 0.004235 GPa