Tag: OpenKIM
The bulk modulus of diamond calculated by LAMMPS and CP2K(MM) is very different
Dear All, Firstly, I calculated bulk modulus of diamond by cp2k with QS METHOD, the lattice constant varied from 3.537 to 3.607, then the bulk modulus was calculated to 434.85 GPa by fitting the correlation between volume and energy (Birch–Murnaghan equation of state). And the result matches the real experiment. Then, I calculated bulk modulus of diamond…
