Cf sc LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 3.1986317187547693 Optimization terminated successfully. Current function value: -3.400681 Iterations: 91 Function evaluations: 247 C11 = 432.980819 +/- 0.007336 GPa C12 = -50.543713 +/- 0.005187 GPa C44 = -44.474069 +/- 0.001834 GPa B = 110.631131 +/- 0.004235 GPa