Cs fcc Morse_Shifted_GirifalcoWeizer_1959LowCutoff_Cs__MO_256406354561_002 7.83172920346 Optimization terminated successfully. Current function value: -2.853838 Iterations: 69 Function evaluations: 178 C11 = 1.999790 +/- 0.007336 GPa C12 = 1.386477 +/- 0.005187 GPa C44 = 1.421435 +/- 0.001834 GPa B = 1.590915 +/- 0.004235 GPa