N fcc Sim_LAMMPS_ADP_TseplyaevStarikova_2016_UN__SM_474015477315_000 3.1637520194053654 Optimization terminated successfully. Current function value: -28.765061 Iterations: 963 Function evaluations: 2857 C11 = 2556.473273 +/- 0.007336 GPa C12 = 1376.773923 +/- 0.005187 GPa C44 = 541.290960 +/- 0.001834 GPa B = 1770.007040 +/- 0.004235 GPa