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WATER27 results

Density functional: OPBE

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 -3.07 -1.21 -1.34
2 H2O3 H2O -1 3 15.8 -10.00 -3.72 -4.03
3 H2O4 H2O -1 4 27.4 -14.23 -5.63 -5.21
4 H2O5 H2O -1 5 35.9 -17.71 -7.42 -6.71
5 H2O6 H2O -1 6 46.0 -29.83 -9.35 -10.32
6 H2O6c H2O -1 6 45.8 -28.33 -9.51 -9.67
7 H2O6b H2O -1 6 45.3 -24.73 -9.37 -8.91
8 H2O6c2 H2O -1 6 44.3 -21.39 -9.38 -8.48
9 H2O8d2d H2O -1 8 72.6 -43.19 -14.71 -14.38
10 H2O8s4 H2O -1 8 72.6 -43.22 -14.72 -14.40
11 H2O20 H2O -1 20 198.6 -105.44 -38.32 -35.48
12 H2O20fc H2O -1 20 208.0 -134.88 -44.03 -44.61
13 H2O20fs H2O -1 20 208.0 -129.94 -43.72 -43.46
14 H2O20es H2O -1 20 209.7 -126.62 -43.41 -42.12
15 H3OpH2O H3Op H2O -1 1 1 33.5 -0.93 1.28 1.87
16 H3OpH2O2 H3Op H2O -1 1 2 56.9 -5.24 -0.87 -0.05
17 H3OpH2O3 H3Op H2O -1 1 3 76.5 -9.46 -2.97 -1.97
18 H3OpH2O63d H3Op H2O -1 1 6 117.8 -29.20 -8.63 -8.03
19 H3OpH2O62d H3Op H2O -1 1 6 114.9 -21.79 -7.05 -5.68
20 OHmH2O OHm H2O -1 1 1 26.6 -1.99 -0.43 0.23
21 OHmH2O2 OHm H2O -1 1 2 48.4 -6.68 -3.24 -2.29
22 OHmH2O3 OHm H2O -1 1 3 67.6 -10.88 -4.68 -3.55
23 OHmH2O4c4 OHm H2O -1 1 4 84.8 -19.94 -6.69 -6.42
24 OHmH2O4cs OHm H2O -1 1 4 84.8 -22.64 -7.18 -7.09
25 OHmH2O5 OHm H2O -1 1 5 100.7 -31.64 -8.99 -9.96
26 OHmH2O6 OHm H2O -1 1 6 115.7 -37.81 -11.07 -11.63
27 H3OpH2O6OHm H2O8s4 1 -1 28.5 -14.07 -7.68 -11.68
MD -34.99 -11.95 -11.68
MAD 34.99 12.05 11.83
RMSD 52.53 17.87 17.59