Ta fcc MEAM_LAMMPS_LeeBaskesKim_2001_Ta__MO_644143102837_001 4.1706025674939164 Optimization terminated successfully. Current function value: -31.769876 Iterations: 89 Function evaluations: 244 C11 = 237.814507 +/- 0.007336 GPa C12 = 160.749056 +/- 0.005187 GPa C44 = 58.499019 +/- 0.001834 GPa B = 186.437540 +/- 0.004235 GPa