Ar sc Morse_SigmoidalSmoothed_Jelinek_1972_Ar__MO_071460865933_001 3.61071753502 Optimization terminated successfully. Current function value: -0.000037 Iterations: 70 Function evaluations: 183 C11 = 0.003040 +/- 0.007336 GPa C12 = -0.000252 +/- 0.005187 GPa C44 = -0.000252 +/- 0.001834 GPa B = 0.000845 +/- 0.004235 GPa