N fcc Sim_LAMMPS_Polymorphic_ZhouJonesChu_2017_GaInN__SM_887684855692_000 4.492725439369679 Optimization terminated successfully. Current function value: -15.352060 Iterations: 70 Function evaluations: 187 C11 = 239.895551 +/- 0.007336 GPa C12 = 142.460031 +/- 0.005187 GPa C44 = 142.458610 +/- 0.001834 GPa B = 174.938537 +/- 0.004235 GPa