O bcc Sim_LAMMPS_ReaxFF_ManzanoMoeiniMarinelli_2012_CaSiOH__SM_714124634215_000 5.162896990776062 Optimization terminated successfully. Current function value: -0.247361 Iterations: 1064 Function evaluations: 3169 C11 = 0.259053 +/- 0.007336 GPa C12 = 0.297392 +/- 0.005187 GPa C44 = 0.297396 +/- 0.001834 GPa B = 0.284613 +/- 0.004235 GPa