Ta bcc Sim_LAMMPS_Polymorphic_Zhou_2004_CuTa__SM_453737875254_000 3.302537143230438 Optimization terminated successfully. Current function value: -16.180003 Iterations: 79 Function evaluations: 210 C11 = 262.583874 +/- 0.007336 GPa C12 = 157.744083 +/- 0.005187 GPa C44 = 82.328358 +/- 0.001834 GPa B = 192.690680 +/- 0.004235 GPa