Nd bcc LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 4.424755990505219 Optimization terminated successfully. Current function value: -13.048013 Iterations: 1064 Function evaluations: 3168 C11 = 171.180487 +/- 0.007336 GPa C12 = 209.002815 +/- 0.005187 GPa C44 = 209.233274 +/- 0.001834 GPa B = 196.395372 +/- 0.004235 GPa