Cl bcc Sim_LAMMPS_ReaxFF_BrugnoliMiyataniAkaji_SiCeNaClHO_2023__SM_282799919035_000 6.50932651758194 Optimization terminated successfully. Current function value: -0.008534 Iterations: 83 Function evaluations: 226 C11 = 0.054683 +/- 0.007336 GPa C12 = 0.073968 +/- 0.005187 GPa C44 = 0.073969 +/- 0.001834 GPa B = 0.067539 +/- 0.004235 GPa