Topological and thermodynamic investigations of ternary mixtures containing cyclic ether: Excess molar enthalpies

► The HijkE data of the investigated mixtures have been measured at 308.15 K. ► The topology of the constituents of mixtures has been utilized to determine HijkE. ► The HijkE data have also been analyzed in terms of PFP and Sanchez & Lacombe theories. ► The HijkE values predicted by Graph theory compare well with their experimental values.