Volumetric properties and enthalpies of solution of alcohols CkH2k+1OH (k = 1, 2, 6) in 1-methyl-3-alkylimidazolium bis(trifluoromethylsulfonyl)imide {[C1CnIm][NTf2] n = 2, 4, 6, 8, 10} ionic liquids

► Excess properties of (ionic liquid + alcohol) mixtures. ► Volumetric properties, excess molar volumes. ► Heats of mixing of (ionic liquid + alcohol) mixtures. ► Molecular simulation of (ionic liquid + alcohol) mixtures.