Ni diamond MEAM_LAMMPS_ChoiKimSeol_2017_NiMn__MO_348689608050_002 5.431694470345975 C11 = 47.069736 +/- 0.007336 GPa C12 = 49.343162 +/- 0.005187 GPa C44 = -2.386211 +/- 0.001834 GPa B = 48.585354 +/- 0.004235 GPa