Ga bcc Sim_LAMMPS_Polymorphic_BereSerra_2006_GaN__SM_518345582208_000 2.92900780588 Optimization terminated successfully. Current function value: -2.833784 Iterations: 73 Function evaluations: 189 C11 = 467.005149 +/- 0.007336 GPa C12 = 425.011246 +/- 0.005187 GPa C44 = 105.591818 +/- 0.001834 GPa B = 439.009214 +/- 0.004235 GPa