As bcc Sim_LAMMPS_BOP_MurdickZhouWadley_2006_GaAs__SM_104202807866_000 3.22512364388 Warning: Maximum number of function evaluations has been exceeded. C11 = 82.660763 +/- 0.007336 GPa C12 = 210.179359 +/- 0.005187 GPa C44 = 29.988718 +/- 0.001834 GPa B = 167.673161 +/- 0.004235 GPa