Cu bcc Morse_Shifted_GirifalcoWeizer_1959LowCutoff_Cu__MO_673777079812_002 2.88650102168 Warning: Maximum number of function evaluations has been exceeded. C11 = 149.617535 +/- 0.007336 GPa C12 = 130.733123 +/- 0.005187 GPa C44 = 131.191238 +/- 0.001834 GPa B = 137.027927 +/- 0.004235 GPa