Sn diamond MEAM_LAMMPS_EtesamiBaskesLaradji_2018_PbSn__MO_162736908871_000 6.429567344486713 Optimization terminated successfully. Current function value: -25.672171 Iterations: 83 Function evaluations: 222 C11 = 81.949578 +/- 0.007336 GPa C12 = 24.429279 +/- 0.005187 GPa C44 = 94.851180 +/- 0.001834 GPa B = 43.602712 +/- 0.004235 GPa