Ta fcc Sim_LAMMPS_Hybrid_DuanXieGuo_2019__SM_016305073020_000 4.121925555169583 Optimization terminated successfully. Current function value: -0.028290 Iterations: 74 Function evaluations: 183 C11 = 2.042125 +/- 0.007336 GPa C12 = 1.060122 +/- 0.005187 GPa C44 = 0.516331 +/- 0.001834 GPa B = 1.387456 +/- 0.004235 GPa