Sn fcc LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 3.823230162262917 Optimization terminated successfully. Current function value: -63.288276 Iterations: 71 Function evaluations: 186 C11 = 2072.065275 +/- 0.007336 GPa C12 = 1182.204441 +/- 0.005187 GPa C44 = 1184.661597 +/- 0.001834 GPa B = 1478.824719 +/- 0.004235 GPa