back to GMTKN55 main page   back to GMTKN55 database sorted by functionals
back to SIE4x4 main page   back to PW91P86 main page

SIE4x4 results

Density functional: PW91P86

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)
1 h h2+_1.0 1 -1 64.4 3.45 3.45
2 h h2+_1.25 1 -1 58.9 7.47 7.47
3 h h2+_1.5 1 -1 48.7 11.74 11.75
4 h h2+_1.75 1 -1 38.3 16.10 16.13
5 he he+ he2+_1.0 1 1 -1 56.9 25.26 25.27
6 he he+ he2+_1.25 1 1 -1 46.9 34.22 34.23
7 he he+ he2+_1.5 1 1 -1 31.3 43.20 43.24
8 he he+ he2+_1.75 1 1 -1 19.1 51.23 51.32
9 nh3 nh3+ nh32+_1.0 1 1 -1 35.9 12.73 13.39
10 nh3 nh3+ nh32+_1.25 1 1 -1 25.9 18.97 19.33
11 nh3 nh3+ nh32+_1.5 1 1 -1 13.4 24.94 25.11
12 nh3 nh3+ nh32+_1.75 1 1 -1 4.9 30.05 30.11
13 h2o h2o+ h2o2+_1.0 1 1 -1 39.7 19.21 19.81
14 h2o h2o+ h2o2+_1.25 1 1 -1 29.1 27.21 27.61
15 h2o h2o+ h2o2+_1.5 1 1 -1 16.9 34.03 34.21
16 h2o h2o+ h2o2+_1.75 1 1 -1 9.3 39.27 39.33
MD 24.94 25.11
MAD 24.94 25.11
RMSD 28.09 28.22