He diamond Sim_LAMMPS_Hybrid_DuanXieGuo_2019__SM_016305073020_000 5.917244493961334
Optimization terminated successfully.
         Current function value: -41.875096
         Iterations: 72
         Function evaluations: 188

C11 = -3522074.741120 +/-     0.007336 GPa
C12 =    73.490696 +/-     0.005187 GPa
C44 = -1320783.882598 +/-     0.001834 GPa
B   = -1173975.919910 +/-     0.004235 GPa