W sc Morse_Shifted_GirifalcoWeizer_1959HighCutoff_W__MO_646516726498_002 2.65098494291 Optimization terminated successfully. Current function value: -6.701819 Iterations: 71 Function evaluations: 188 C11 = 826.382561 +/- 0.007336 GPa C12 = -98.570281 +/- 0.005187 GPa C44 = -98.568634 +/- 0.001834 GPa B = 209.747333 +/- 0.004235 GPa