Sr bcc Morse_Shifted_GirifalcoWeizer_1959LowCutoff_Sr__MO_801083489225_002 4.866798855364323 Optimization terminated successfully. Current function value: -3.186485 Iterations: 71 Function evaluations: 186 C11 = 13.639489 +/- 0.007336 GPa C12 = 11.207400 +/- 0.005187 GPa C44 = 11.256905 +/- 0.001834 GPa B = 12.018096 +/- 0.004235 GPa