Ge fcc LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 3.300632961094379 Optimization terminated successfully. Current function value: -89.965939 Iterations: 70 Function evaluations: 180 C11 = 4577.811157 +/- 0.007336 GPa C12 = 2611.842756 +/- 0.005187 GPa C44 = 2617.271379 +/- 0.001834 GPa B = 3267.165556 +/- 0.004235 GPa