Li bcc Sim_LAMMPS_ReaxFF_IslamOstadhosseinBorodin_2015_LiS__SM_058492438145_000 3.438187837600708 C11 = 37.959423 +/- 0.007336 GPa C12 = 15.695939 +/- 0.005187 GPa C44 = 16.731603 +/- 0.001834 GPa B = 23.117100 +/- 0.004235 GPa