Ce fcc Sim_LAMMPS_ReaxFF_BrugnoliMiyataniAkaji_SiCeNaClHO_2023__SM_282799919035_000 5.152935631573201 Optimization terminated successfully. Current function value: -16.011679 Iterations: 67 Function evaluations: 174 C11 = 32.609219 +/- 0.007336 GPa C12 = 15.544585 +/- 0.005187 GPa C44 = 18.251922 +/- 0.001834 GPa B = 21.232796 +/- 0.004235 GPa