Compounds,” in The Chemistry of Functional Groups Supplement S: The Chemistry of Sulphur- containing Functional Groups, (ed. S. Patai and Z. Rappoport), Wiley, Chichester, 197-243 (1993).

R34. S.W. Slayden and J.F. Liebman, “Thermochemistry of Ethers, Alcohols, Arenols, Enols and Peroxides,” in The Chemistry of Functional Groups Supplement E2: Chemistry of Hydroxyl, Ether and Peroxide Groups, (ed. S. Patai), Wiley, Chichester, 103-200 (1993).

R33. J.S. Chickos, D.G. Hesse and J.F. Liebman, “Estimating Enthalpies of Sublimation of Hydrocarbons,” in Energetics of Organometallic Species (ed. J.A. Martinho Simo˜es), NATO ASI, Series C, Vol. 367, Kluwer Academic Publishers, Dordrecht, 1992, 159-169.

R32. J.F. Liebman, S.O. Yee and C.A. Deakyne, “Normalizing/Formalizing the Ion/Neutral Thermochemistry of Fluorinated Species,” in Fundamentals of Gas Phase Ion Chemistry (ed. K.R. Jennings), NATO ASI, Series C, Vol. 347, Kluwer Academic Publishers, Dordrecht, 1991, 284.

R31. J.F. Liebman, M.J. Romm, M. Meot-Ner, S.M. Cybulski and S. Scheiner, “Isotropy of Ion + K+, Interactions: NH vs in Fundamentals of Gas Phase Ion Chemistry (ed. K.R. Jennings), NATO 4 ASI, Series C, Vol. 347, Kluwer Academic Publishers, Dordrecht, 1991, 148.

R30. J.F. Liebman, S.O. Yee and C.A. Deakyne, “Systematics and Surprises in Bond Energies of Fluorinated Reactive Intermediates,” in Effect of Selective Fluorination on Reactivity in Organic and Bioorganic Chemistry (ed. J.T. Welch), American Chemical Society, Washington, DC, ACS Symposium Series, 456, 36-54 (1991).

R29. J.F. Liebman, “Thermochemistry of Sulphonic Acids and their Derivatives,” in The Chemistry of the Sulphonic Acids, Esters and their Derivatives, (ed. S. Patai and Z. Rappoport), Wiley, Chichester, 283-321 (1991).

R28. J.F. Liebman and C.D. Hoff, “The Thermochemistry of Hydrocarbon Activation Reactions. A View from the Organic and Metal Perspectives,” in Selective Hydrocarbon Activation: Principles and Progress, (ed. J.A. Davies, P.L. Watson, J.F. Liebman and A. Greenberg), VCH Publishers, Inc., NewYork,149-206 (1990).

R27. J.F. Liebman and A. Greenberg, “Survey of the Heats of Formation of Three-Membered Ring Species,” Chem. Rev., 89, 1225-1246 (1989).

R26. G. Frenking, W. Koch and J.F. Liebman, “A Comparison of Isoelectronic Hydrogen and Helium(+) Compounds” in From Atoms to Polymers: Isoelectronic Reasoning, (ed. J.F. Liebman and A. Greenberg), VCH Publishers, Inc., New York, 169-213 (1989).

R25. J.F. Liebman and R.M. Pollack “Thermochemistry of Enones and Related Species” in The Chemistry of the Enone Functional Group (ed. S. Patai and Z. Rappoport), Wiley, Chichester, 107-128 (1989).

R24. J.F. Liebman, “Fluorine Chemistry Without Fluorine: Substituent Effects and Empirical Mimicry, in Fluorine-containing Molecules: Structure, Reactivity, Synthesis and Applications (ed. J.F. Liebman, A. Greenberg and W.R. Dolbier, Jr.), VCH Publishers, Inc., New York, 309-329 (1988).

R23. J.A. Berson, D.M. Birney, W.P. Dailey III and J.F. Liebman, “Ethylenedione, Its Ions and Analogues” in Modern Models of Bonding and Delocalization (ed. J.F. Liebman and A. Greenberg), VCH Publishers, Inc., New York, 391-441 (1988).