Si sc Sim_LAMMPS_MEAM_LenoskySadighAlonso_2000_Si__SM_622320990752_000 2.4072026759386063 Optimization terminated successfully. Current function value: -4.318441 Iterations: 1064 Function evaluations: 3168 C11 = 563.301524 +/- 0.007336 GPa C12 = 162.447851 +/- 0.005187 GPa C44 = 110.326173 +/- 0.001834 GPa B = 296.065742 +/- 0.004235 GPa