Nb diamond MEAM_LAMMPS_KimJungLee_2010_FeNbC__MO_072689718616_001 4.878713846206665 Optimization terminated successfully. Current function value: -27.085751 Iterations: 72 Function evaluations: 190 C11 = -2726920.828946 +/- 0.007336 GPa C12 = 80.340711 +/- 0.005187 GPa C44 = -1022595.179631 +/- 0.001834 GPa B = -908920.049174 +/- 0.004235 GPa