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WATER27 results

Density functional: PWPB95

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(0) D3(BJ)
1 H2O2 H2O -1 2 5.01 -0.43 -0.17 -0.30
2 H2O3 H2O -1 3 15.8 -1.22 -0.38 -0.82
3 H2O4 H2O -1 4 27.4 -2.19 -0.96 -1.49
4 H2O5 H2O -1 5 35.9 -2.48 -0.88 -1.55
5 H2O6 H2O -1 6 46.0 -4.50 -1.39 -2.84
6 H2O6c H2O -1 6 45.8 -4.10 -1.27 -2.51
7 H2O6b H2O -1 6 45.3 -3.79 -1.42 -2.43
8 H2O6c2 H2O -1 6 44.3 -2.93 -1.00 -1.82
9 H2O8d2d H2O -1 8 72.6 -7.26 -2.75 -4.58
10 H2O8s4 H2O -1 8 72.6 -7.54 -3.02 -4.86
11 H2O20 H2O -1 20 198.6 -18.05 -5.91 -10.49
12 H2O20fc H2O -1 20 208.0 -24.38 -9.13 -15.18
13 H2O20fs H2O -1 20 208.0 -23.56 -8.53 -14.42
14 H2O20es H2O -1 20 209.7 -23.15 -8.46 -14.15
15 H3OpH2O H3Op H2O -1 1 1 33.5 0.28 0.54 0.45
16 H3OpH2O2 H3Op H2O -1 1 2 56.9 -0.17 0.40 0.20
17 H3OpH2O3 H3Op H2O -1 1 3 76.5 -0.83 0.12 -0.22
18 H3OpH2O63d H3Op H2O -1 1 6 117.8 -4.48 -1.13 -2.49
19 H3OpH2O62d H3Op H2O -1 1 6 114.9 -3.07 -0.67 -1.61
20 OHmH2O OHm H2O -1 1 1 26.6 -0.29 -0.10 -0.17
21 OHmH2O2 OHm H2O -1 1 2 48.4 -0.90 -0.43 -0.61
22 OHmH2O3 OHm H2O -1 1 3 67.6 -1.64 -0.70 -1.06
23 OHmH2O4c4 OHm H2O -1 1 4 84.8 -2.84 -0.78 -1.78
24 OHmH2O4cs OHm H2O -1 1 4 84.8 -3.27 -1.05 -2.10
25 OHmH2O5 OHm H2O -1 1 5 100.7 -4.43 -1.07 -2.77
26 OHmH2O6 OHm H2O -1 1 6 115.7 -6.00 -1.95 -3.81
27 H3OpH2O6OHm H2O8s4 1 -1 28.5 -2.48 -1.55 -2.22
MD -5.77 -1.99 -3.54
MAD 5.79 2.06 3.59
RMSD 9.24 3.33 5.67