Excess Molar Volumes of Some Hydrogen-Bonded Complexes at 298.15 K and the Application of the ERAS Model

Excess molar volumes measured at 298.15 K are reported for single hydrogen bonded complexes involving propan-1-ol, di-n-propylamine, or propane-1-thiol + di-n-propyl ether, tri-n-propylamine, dipropyl sulfide, or heptan-4-one. Together with previously reported molar excess enthalpies (Letcher and Bricknell, 1996), the data have been used in the application of the ERAS model to mixtures involving assumed single hydrogen bonds (O−H···O, O−H···N, OH···S, N−H···O, N−H···N, NH···S, SH···O, SH···N, and SH···S).