As fcc LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 3.273124635219574 Optimization terminated successfully. Current function value: -131.863215 Iterations: 75 Function evaluations: 198 C11 = 6880.302478 +/- 0.007336 GPa C12 = 3925.515402 +/- 0.005187 GPa C44 = 3933.674360 +/- 0.001834 GPa B = 4910.444427 +/- 0.004235 GPa