Cu fcc EAM_NN_Johnson_1988_Cu__MO_887933271505_003 3.61472986638546
Optimization terminated successfully.
         Current function value: -14.160000
         Iterations: 77
         Function evaluations: 201

C11 =   184.172808 +/-     0.007336 GPa
C12 =   115.324864 +/-     0.005187 GPa
C44 =    68.851970 +/-     0.001834 GPa
B   =   138.274179 +/-     0.004235 GPa