Pt diamond MEAM_LAMMPS_JeongLee_2020_PtC__MO_716623333967_000 5.922814846038818 Optimization terminated successfully. Current function value: -32.503472 Iterations: 72 Function evaluations: 182 C11 = -20259.995430 +/- 0.007336 GPa C12 = 66.802401 +/- 0.005187 GPa C44 = -7627.535189 +/- 0.001834 GPa B = -6708.796876 +/- 0.004235 GPa