O fcc Sim_LAMMPS_ReaxFF_AryanpourVanDuinKubicki_2010_FeHO__SM_222964216001_001 2.869785308837891
Optimization terminated successfully.
         Current function value: 5.069749
         Iterations: 64
         Function evaluations: 173

C11 = 44310.028323 +/-     0.007336 GPa
C12 = 43636.454962 +/-     0.005187 GPa
C44 =  1308.079104 +/-     0.001834 GPa
B   = 43860.979416 +/-     0.004235 GPa