Nb fcc MEAM_LAMMPS_SaLee_2008_NbFe__MO_162036141261_002 4.165855549275875 Optimization terminated successfully. Current function value: -29.239061 Iterations: 76 Function evaluations: 200 C11 = 180.985611 +/- 0.007336 GPa C12 = 157.059066 +/- 0.005187 GPa C44 = 11.729223 +/- 0.001834 GPa B = 165.034581 +/- 0.004235 GPa