Cf fcc LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 4.620880052447319 Optimization terminated successfully. Current function value: -20.680724 Iterations: 73 Function evaluations: 197 C11 = 383.497917 +/- 0.007336 GPa C12 = 218.802441 +/- 0.005187 GPa C44 = 219.257213 +/- 0.001834 GPa B = 273.700933 +/- 0.004235 GPa