Cm fcc LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 4.648388408124447 Optimization terminated successfully. Current function value: -62.923142 Iterations: 76 Function evaluations: 198 C11 = 1146.237119 +/- 0.007336 GPa C12 = 653.978728 +/- 0.005187 GPa C44 = 655.337991 +/- 0.001834 GPa B = 818.064858 +/- 0.004235 GPa