W bcc Morse_Shifted_GirifalcoWeizer_1959HighCutoff_W__MO_646516726498_004 3.153576523065567
Optimization terminated successfully.
         Current function value: -17.647617
         Iterations: 72
         Function evaluations: 191

C11 =   341.116867 +/-     0.007336 GPa
C12 =   329.909851 +/-     0.005187 GPa
C44 =   330.789807 +/-     0.001834 GPa
B   =   333.645523 +/-     0.004235 GPa