Cu fcc EAM_Mendelev_2019_CuZr__MO_945018740343_000 3.640646010637284 Optimization terminated successfully. Current function value: -13.105708 Iterations: 1064 Function evaluations: 3088 C11 = 174.248544 +/- 0.007336 GPa C12 = 128.960560 +/- 0.005187 GPa C44 = 84.043164 +/- 0.001834 GPa B = 144.056555 +/- 0.004235 GPa