Ce bcc Sim_LAMMPS_ReaxFF_BrugnoliMiyataniAkaji_SiCeNaClHO_2023__SM_282799919035_000 4.061195604503155 Optimization terminated successfully. Current function value: -7.950763 Iterations: 69 Function evaluations: 181 C11 = 22.569557 +/- 0.007336 GPa C12 = 23.033581 +/- 0.005187 GPa C44 = 25.590970 +/- 0.001834 GPa B = 22.878906 +/- 0.004235 GPa