Nb fcc EAM_Dynamo_ZhangAshcraftMendelev_2016_NiNb__MO_047308317761_000 4.31500198543 Optimization terminated successfully. Current function value: -28.637609 Iterations: 67 Function evaluations: 177 C11 = 93.798388 +/- 0.007336 GPa C12 = 59.916148 +/- 0.005187 GPa C44 = 50.314893 +/- 0.001834 GPa B = 71.210228 +/- 0.004235 GPa