C diamond MEAM_LAMMPS_JeongLee_2020_PtC__MO_716623333967_001 3.556477725505829 Warning: Maximum number of iterations has been exceeded. C11 = 1079.348146 +/- 0.007336 GPa C12 = 127.224074 +/- 0.005187 GPa C44 = 622.710374 +/- 0.001834 GPa B = 444.598764 +/- 0.004235 GPa