Table 4. Lattice energies (in kJ mol−1) calculated using FFLUX and PBE+D3.
FFLUX | Relative FFLUX | PBE+D3 | Relative PBE+D3 | Experiment | Relative experiment | |
---|---|---|---|---|---|---|
Ih | −59.6 | 0.0 | −73.1 | 0.0 | −58.9 | 0.0 |
II | −41.0 | 18.6 | −70.6 | 2.5 | −58.8 | 0.1 |
XV | −44.0 | 15.6 | −68.0 | 5.1 | – | – |