Ni diamond MEAM_LAMMPS_KimKimJung_2017_NiAlTi__MO_478967255435_002 5.4316867887973785 C11 = 47.942862 +/- 0.007336 GPa C12 = 48.906234 +/- 0.005187 GPa C44 = -1.557443 +/- 0.001834 GPa B = 48.585110 +/- 0.004235 GPa