C diamond Sim_LAMMPS_ReaxFF_AnGoddard_2015_BC__SM_389039364091_000 3.632413506507874
Optimization terminated successfully.
         Current function value: -69.974600
         Iterations: 73
         Function evaluations: 187

C11 = 36457.164888 +/-     0.007336 GPa
C12 = 35997.881927 +/-     0.005187 GPa
C44 =   357.213806 +/-     0.001834 GPa
B   = 36150.976247 +/-     0.004235 GPa