H diamond Sim_LAMMPS_ReaxFF_XiaoShiHao_2017_PHOC__SM_424780295507_000 3.7804723903536797
Optimization terminated successfully.
         Current function value: -4.004937
         Iterations: 80
         Function evaluations: 207

C11 = -4723235.888658 +/-     0.007336 GPa
C12 =   134.386601 +/-     0.005187 GPa
C44 = -1771251.861390 +/-     0.001834 GPa
B   = -1574322.371819 +/-     0.004235 GPa