Nb diamond EAM_MagneticCubic_DerletNguyenDudarev_2007_Nb__MO_218026715338_002 6.418145850300789 Optimization terminated successfully. Current function value: -41.171866 Iterations: 72 Function evaluations: 188 C11 = 82.700518 +/- 0.007336 GPa C12 = 82.700991 +/- 0.005187 GPa C44 = 0.000749 +/- 0.001834 GPa B = 82.700833 +/- 0.004235 GPa Potential info: Nb potential Atomic number: 41