Cu bcc Sim_LAMMPS_MEAM_EtesamiAsadi_2018_Cu__SM_316120381362_000 2.8752231448888783 Optimization terminated successfully. Current function value: -6.966925 Iterations: 72 Function evaluations: 195 C11 = 128.164236 +/- 0.007336 GPa C12 = 150.102076 +/- 0.005187 GPa C44 = 95.701610 +/- 0.001834 GPa B = 142.789463 +/- 0.004235 GPa