Na sc Morse_Shifted_GirifalcoWeizer_1959HighCutoff_Na__MO_587469264453_002 3.47844101489
Optimization terminated successfully.
         Current function value: -1.011336
         Iterations: 69
         Function evaluations: 176

C11 =    21.638052 +/-     0.007336 GPa
C12 =    -2.838270 +/-     0.005187 GPa
C44 =    -2.838189 +/-     0.001834 GPa
B   =     5.320504 +/-     0.004235 GPa