Cl fcc Sim_LAMMPS_ReaxFF_BrugnoliMiyataniAkaji_SiCeNaClHO_2023__SM_282799919035_000 8.14290264248848 Optimization terminated successfully. Current function value: -0.018725 Iterations: 68 Function evaluations: 175 C11 = 0.108563 +/- 0.007336 GPa C12 = 0.058855 +/- 0.005187 GPa C44 = 0.058859 +/- 0.001834 GPa B = 0.075424 +/- 0.004235 GPa