C bcc Sim_LAMMPS_BOP_ZhouWardFoster_2015_CCu__SM_784926969362_000 2.24886721373 Warning: Maximum number of function evaluations has been exceeded. C11 = 541.339344 +/- 0.007336 GPa C12 = 578.095369 +/- 0.005187 GPa C44 = -390.492878 +/- 0.001834 GPa B = 565.843361 +/- 0.004235 GPa