W sc Sim_LAMMPS_MEAM_ParkFellingerLenosky_2012_W__SM_163270462402_000 2.63836473227 Optimization terminated successfully. Current function value: -7.659991 Iterations: 70 Function evaluations: 190 C11 = 562.494377 +/- 0.007336 GPa C12 = 309.122392 +/- 0.005187 GPa C44 = -59.192941 +/- 0.001834 GPa B = 393.579720 +/- 0.004235 GPa