Zr diamond Sim_LAMMPS_ADP_SmirnovaStarikov_2017_ZrNb__SM_937902197407_000 5.9724560678 Optimization terminated successfully. Current function value: -39.688534 Iterations: 70 Function evaluations: 183 C11 = -2652204.168544 +/- 0.007336 GPa C12 = 69.715645 +/- 0.005187 GPa C44 = -994603.568343 +/- 0.001834 GPa B = -884021.579085 +/- 0.004235 GPa