Na sc EAM_Dynamo_Mendelev_2015_Na__MO_094065024556_000 1.915509104728699 Optimization terminated successfully. Current function value: -7.240975 Iterations: 92 Function evaluations: 249 C11 = 4645.650005 +/- 0.007336 GPa C12 = 3164.483648 +/- 0.005187 GPa C44 = -168.598796 +/- 0.001834 GPa B = 3658.205767 +/- 0.004235 GPa