Nb sc Sim_LAMMPS_ADP_SmirnovaStarikov_2017_ZrNb__SM_937902197407_000 2.4549677968 Warning: Maximum number of function evaluations has been exceeded. C11 = 672.795036 +/- 0.007336 GPa C12 = 9.507555 +/- 0.005187 GPa C44 = 11.012778 +/- 0.001834 GPa B = 230.603382 +/- 0.004235 GPa