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. 2011 Nov 18;135(19):194108. doi: 10.1063/1.3660212

Table 5.

Free energies (kcal/mol) for 16 compounds using structures from Pubchem data.

Compound Gnp ΔGp ΔGQM ΔGtotal Exptl51 Error
glycerol triacetate 2.33 −13.01 1.44 −9.23 −8.84 −0.39
benzyl chloride 1.34 −6.10 0.81 −3.94 −1.93 −2.01
m-bis(trifluoromethyl)benzene 2.22 −3.29 0.41 −0.66 1.07 −1.73
N,N-dimethyl-p-methoxybenzamide 1.94 −12.00 2.04 −8.02 −11.01 2.99
N,N-4-trimethylbenzamide 1.85 −10.59 1.77 −6.97 −9.76 2.79
bis-2-chloroethyl ether 1.44 −5.85 0.58 −3.82 −4.23 0.41
1,1-diacetoxyethane 1.66 −8.51 0.90 −5.94 −4.97 −0.97
1,1-diethoxyethane 1.53 −6.07 0.58 −3.96 −3.28 −0.68
1,4-dioxane 1.05 −5.13 0.49 −3.59 −5.05 1.46
diethyl propanedioate 1.83 −11.78 1.62 −8.33 −6.00 −2.33
dimethoxymethane 1.06 −4.61 0.34 −3.21 −2.93 −0.28
ethylene glycol diacetate 1.68 −9.63 1.4 −6.91 −6.34 −0.57
1,2-diethoxyethane 1.72 −5.68 0.44 −3.52 −3.54 −0.02
diethyl sulfide 1.22 −4.57 0.51 −2.84 −1.43 −1.41
phenyl formate 1.35 −6.61 0.90 −4.36 −4.08 −0.28
imidazole 0.82 −13.16 2.97 −9.28 −9.81 −0.53
RMS error           1.50
Average error           1.18