Yb fcc LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 5.14347716421 Optimization terminated successfully. Current function value: -4.342237 Iterations: 69 Function evaluations: 176 C11 = 58.386826 +/- 0.007336 GPa C12 = 33.312254 +/- 0.005187 GPa C44 = 33.381491 +/- 0.001834 GPa B = 41.670445 +/- 0.004235 GPa