Sn sc MEAM_LAMMPS_KimKoLee_2020_NaSn__MO_329881861557_000 3.0939319878816613 Optimization terminated successfully. Current function value: -3.066524 Iterations: 73 Function evaluations: 194 C11 = 121.713810 +/- 0.007336 GPa C12 = 17.365442 +/- 0.005187 GPa C44 = 9.369784 +/- 0.001834 GPa B = 52.148231 +/- 0.004235 GPa