Cs fcc LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 6.711283998191355 Optimization terminated successfully. Current function value: -13.874020 Iterations: 73 Function evaluations: 189 C11 = 83.976381 +/- 0.007336 GPa C12 = 47.912221 +/- 0.005187 GPa C44 = 48.011804 +/- 0.001834 GPa B = 59.933608 +/- 0.004235 GPa