Li fcc SNAP_ZuoChenLi_2019_Li__MO_732106099012_000 4.2165130972862235 Optimization terminated successfully. Current function value: -7.590588 Iterations: 72 Function evaluations: 188 C11 = 35.493994 +/- 0.007336 GPa C12 = 26.280883 +/- 0.005187 GPa C44 = 23.318757 +/- 0.001834 GPa B = 29.351920 +/- 0.004235 GPa