back to GMTKN55 main page   back to GMTKN55 database sorted by functionals
back to PA26 main page   back to PW91P86 main page

PA26 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 p2 p2p 1 -1 167.2 -0.51 -0.46
2 p4 p4p 1 -1 192.9 2.54 2.65
3 p6 p6p 1 -1 209.2 4.04 4.15
4 p8 p8p 1 -1 219.2 5.48 5.60
5 nh3 nh3p 1 -1 211.9 -2.08 -2.06
6 h2o h2op 1 -1 171.4 -0.93 -0.92
7 c2h2 c2h2p 1 -1 157.4 0.30 0.35
8 sih4 sih4p 1 -1 156.9 -0.44 -0.33
9 ph3 ph3p 1 -1 192.8 -3.51 -3.33
10 h2s h2sp 1 -1 174.3 -0.45 -0.41
11 hcl hclp 1 -1 137.8 0.72 0.73
12 h2 h2p 1 -1 106.2 -0.32 -0.32
13 c2f6 c2f6p 1 -1 120.8 5.05 5.29
14 ethanol ethanolp 1 -1 191.9 -1.83 -1.62
15 ch3cooh ch3coohp 1 -1 190.9 -0.44 -0.26
16 gly glyp 1 -1 218.2 -1.90 -1.70
17 phenol phenolp 1 -1 200.4 1.09 1.37
18 ass assp 1 -1 210.2 2.21 2.25
19 ch2s ch2sp 1 -1 188.3 -0.59 -0.50
20 si2h6 si2h6p 1 -1 181.9 -1.81 -1.72
21 cys cysp 1 -1 221.3 -2.94 -2.50
22 phosphapyrrol phosphapyrrolp 1 -1 219.6 -0.29 -0.02
23 A Ap 1 -1 192.9 0.42 0.97
24 T Tp 1 -1 210.7 -0.27 -0.13
25 G Gp 1 -1 236.0 0.31 0.55
26 C Cp 1 -1 235.1 -1.13 -0.82
MD 0.10 0.26
MAD 1.60 1.58
RMSD 2.19 2.19