Nb fcc MEAM_LAMMPS_KimJungLee_2010_FeNbC__MO_072689718616_001 3.604052796959877 Optimization terminated successfully. Current function value: -16.843867 Iterations: 74 Function evaluations: 197 C11 = 133.357304 +/- 0.007336 GPa C12 = 159.098942 +/- 0.005187 GPa C44 = 17.383057 +/- 0.001834 GPa B = 150.518396 +/- 0.004235 GPa