W fcc MEAM_LAMMPS_ParkFellingerLenosky_2012_W__MO_560940542741_001 2.576327703893185 Optimization terminated successfully. Current function value: 133.768668 Iterations: 73 Function evaluations: 186 C11 = 65628.359619 +/- 0.007336 GPa C12 = 61266.428334 +/- 0.005187 GPa C44 = -6849.270060 +/- 0.001834 GPa B = 62720.405429 +/- 0.004235 GPa