Ba fcc Morse_Shifted_GirifalcoWeizer_1959LowCutoff_Ba__MO_143487634619_002 6.43328055739 Optimization terminated successfully. Current function value: -6.483644 Iterations: 73 Function evaluations: 188 C11 = 12.117351 +/- 0.007336 GPa C12 = 8.186474 +/- 0.005187 GPa C44 = 8.291412 +/- 0.001834 GPa B = 9.496767 +/- 0.004235 GPa