Ta fcc Sim_LAMMPS_Polymorphic_Zhou_2004_CuTa__SM_453737875254_000 4.14023134112 Optimization terminated successfully. Current function value: -31.446356 Iterations: 73 Function evaluations: 192 C11 = 72.168985 +/- 0.007336 GPa C12 = 147.547042 +/- 0.005187 GPa C44 = 69.291639 +/- 0.001834 GPa B = 122.421023 +/- 0.004235 GPa