W bcc Morse_Shifted_GirifalcoWeizer_1959LowCutoff_W__MO_489351836217_004 3.180568918585777
Optimization terminated successfully.
         Current function value: -16.555922
         Iterations: 71
         Function evaluations: 186

C11 =   341.355765 +/-     0.007336 GPa
C12 =   316.704845 +/-     0.005187 GPa
C44 =   317.463692 +/-     0.001834 GPa
B   =   324.921818 +/-     0.004235 GPa