Bi bcc MEAM_LAMMPS_ZhouDickelBaskes_2021_Bi__MO_221877348962_001 4.08314498513937 Optimization terminated successfully. Current function value: -4.574506 Iterations: 75 Function evaluations: 199 C11 = 50.103510 +/- 0.007336 GPa C12 = 52.956940 +/- 0.005187 GPa C44 = 2.189641 +/- 0.001834 GPa B = 52.005797 +/- 0.004235 GPa