Zr diamond Sim_LAMMPS_ADP_SmirnovaStarikov_2017_ZrNb__SM_937902197407_000 5.972456067800522 Optimization terminated successfully. Current function value: -39.688534 Iterations: 79 Function evaluations: 214 C11 = -2652204.036293 +/- 0.007336 GPa C12 = 69.715604 +/- 0.005187 GPa C44 = -994603.518774 +/- 0.001834 GPa B = -884021.535028 +/- 0.004235 GPa