P fcc LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 2.9430551826953892 Optimization terminated successfully. Current function value: -167.513826 Iterations: 74 Function evaluations: 194 C11 = 12023.386869 +/- 0.007336 GPa C12 = 6859.871421 +/- 0.005187 GPa C44 = 6874.129352 +/- 0.001834 GPa B = 8581.043237 +/- 0.004235 GPa