Ge fcc Tersoff_LAMMPS_MahdizadehAkhlamadi_2017_Ge__MO_344019981553_000 3.904808416962624 Warning: Maximum number of iterations has been exceeded. C11 = 307.790278 +/- 0.007336 GPa C12 = 149.712057 +/- 0.005187 GPa C44 = 134.232238 +/- 0.001834 GPa B = 202.404797 +/- 0.004235 GPa