U diamond Sim_LAMMPS_ADP_TseplyaevStarikova_2016_UN__SM_474015477315_000 6.018472626805306 Optimization terminated successfully. Current function value: -31.831165 Iterations: 76 Function evaluations: 204 C11 = 200.631216 +/- 0.007336 GPa C12 = 171.186668 +/- 0.005187 GPa C44 = -6.497862 +/- 0.001834 GPa B = 181.001518 +/- 0.004235 GPa