Persson donor strength Ds

Donor strength (Ds) values of Persson et al. are obtained from the vibrational frequency of HgBr2.
See Sandstrom M, Persson I and Persson P; "A Study of Solvent Electron-Pair Donor Ability and Lewis Basicity Scales" Acta Chem. Scand. 44 (1990) 653-675

NameDs
1,2-dichloroethane7.0
1-methylpyrrolidin-2-thione56.0
1-nitropropane9.0
2,2'-thiodiethanol39.0
2-methyl-2-propanol15.0
2-methylpyridine39.0
2-propanol18.0
2-propanone15.0
4-methyl-2-oxo-1,3-dioxolane12.0
4-methyl-2-pentanone14.0
4-methylpyridine39.0
acetic acid14.0
acetic anhydride11.0
acetonitrile12.0
ammonia69.0
aniline34.0
benzene9.0
benzonitrile12.0
butanenitrile13.0
butanethiol27.0
butanol18.0
carbon disulfide7.0
cyclohexyl isocyanide45.0
di-n-butyl sulfide41.0
dibutyl disulfide22.0
dibutyl ether11.0
dibutylamine47.0
dichloromethane6.0
diethyl ether12.0
diethylamine48.0
dimethyl sulfoxide27.5
dioxane18.0
diphenyl sulfide16.0
ethanediol20.0
ethanol19.0
ethyl acetate14.0
ethyl-dimethylphosphane86.0
ethylamine56.0
formamide21.0
furan10.0
hexamethylphosphoramide34.0
hexamethylphosphorothioic acid triamide53.0
hexylamine54.0
methanol18.0
methoxybenzene10.0
methyl acetate12.0
N,N,N',N'-tetramethylurea24.0
N,N-diethylacetamide24.0
N,N-diethylformamide24.0
N,N-dimethylacetamide24.0
N,N-dimethylformamide24.0
N,N-dimethylthioformamide52.0
N-methylformamide22.0
N-methylpyrrolidone27.0
nitrobenzene9.0
nitromethane9.0
octanol16.0
oxolan-2-one14.0
piperidine48.0
propanenitrile14.0
propanol18.0
pyridine38.0
sulfolane15.0
tetrahydrofuran17.0
tetrahydroselenophene45.0
thiolane43.0
thiolane-1-oxide29.0
thiophene11.0
thiophenol13.0
tributyl phosphate22.0
tributyl phosphite56.0
tributylphosphine76.0
trichloromethane5.0
tridodecyl trithiophosphite27.0
triethylamine23.0
triethylarsine72.0
triethylphosphine76.0
trimethyl phosphate23.0
triphenyl phosphite10.0
water17.0