Density functional: PW91
Reference values and deviations (result - reference) of the respective functional 
w/o dispersion correction, D3(0) dispersion correction, and D3(BJ) dispersion correction in kcal/mol. 
| # | Systems | Stoichiometry | Ref. | without | D3(BJ) | ||
|---|---|---|---|---|---|---|---|
| 1 | N3H5_1 | N3H5_2 | -1 | 1 | 0.90 | 0.28 | 0.31 | 
| 2 | N3H5_1 | N3H5_3 | -1 | 1 | 5.29 | 0.24 | 0.29 | 
| 3 | N4H6_1 | N4H6_2 | -1 | 1 | 0.13 | 0.26 | 0.28 | 
| 4 | N4H6_1 | N4H6_3 | -1 | 1 | 2.33 | 0.61 | 0.66 | 
| 5 | N3P3H12_1 | N3P3H12_2 | -1 | 1 | 12.16 | -0.23 | -0.19 | 
| 6 | SI5H12_1 | SI5H12_2 | -1 | 1 | 0.10 | -0.42 | -0.14 | 
| 7 | SI5H12_1 | SI5H12_3 | -1 | 1 | 1.03 | 0.05 | -0.01 | 
| 8 | SI5H12_1 | SI5H12_4 | -1 | 1 | 3.51 | 0.08 | -0.25 | 
| 9 | SI6H12_1 | SI6H12_2 | -1 | 1 | 1.69 | 0.28 | 0.14 | 
| 10 | P7H7_1 | P7H7_2 | -1 | 1 | 1.40 | -0.20 | -0.09 | 
| 11 | S4O4_1 | S4O4_2 | -1 | 1 | 4.39 | 0.90 | 0.82 | 
| 12 | S8_1 | S8_2 | -1 | 1 | 9.16 | 2.19 | 1.83 | 
| 13 | H2S2O7_1 | H2S2O7_2 | -1 | 1 | 0.55 | -0.08 | -0.11 | 
| 14 | H2S2O7_1 | H2S2O7_3 | -1 | 1 | 3.55 | -0.51 | -0.40 | 
| 15 | H4P2O7_1 | H4P2O7_2 | -1 | 1 | 1.33 | -0.12 | -0.14 | 
| 16 | H4P2O7_1 | H4P2O7_3 | -1 | 1 | 3.66 | 0.05 | 0.04 | 
| 17 | H4P2O7_1 | H4P2O7_4 | -1 | 1 | 4.35 | -0.65 | -0.48 | 
| MD | 0.16 | 0.15 | |||||
| MAD | 0.42 | 0.36 | |||||
| RMSD | 0.65 | 0.56 | |||||