As fcc Sim_LAMMPS_BOP_MurdickZhouWadley_2006_GaAs__SM_104202807866_000 4.224174380302429
Optimization terminated successfully.
         Current function value: -9.022364
         Iterations: 71
         Function evaluations: 189

C11 =    60.122122 +/-     0.007336 GPa
C12 =   122.618499 +/-     0.005187 GPa
C44 =     8.271358 +/-     0.001834 GPa
B   =   101.786373 +/-     0.004235 GPa