Ge sc SNAP_ZuoChenLi_2019_Ge__MO_183216355174_000 2.778652891516685 Warning: Maximum number of iterations has been exceeded. C11 = 496.110340 +/- 0.007336 GPa C12 = 65.127851 +/- 0.005187 GPa C44 = 166.980218 +/- 0.001834 GPa B = 208.788681 +/- 0.004235 GPa