Trimethylene oxide

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Gas phase ion energetics data

Go To: Top, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias
L - Sharon G. Lias

Data compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

View reactions leading to C3H6O+ (ion structure unspecified)

Quantity Value Units Method Reference Comment
IE (evaluated)9.65 ± 0.01eVN/AN/AL
Quantity Value Units Method Reference Comment
Proton affinity (review)801.3kJ/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity773.9kJ/molN/AHunter and Lias, 1998HL

Ionization energy determinations

IE (eV) Method Reference Comment
9.65PERoszak, Kaufman, et al., 1992LL
9.64 ± 0.05EIHolmes and Lossing, 1991LL
9.6PEAue and Bowers, 1979LLK
9.63PEMollere, 1973LLK
9.668 ± 0.005SHernandez, 1963RDSH
9.679PEAue, Webb, et al., 1975Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
CHO+12.6 ± 0.2?EIGallegos and Kiser, 1962RDSH
CH3O+13.3 ± 0.2?EIGallegos and Kiser, 1962RDSH
C2H2+15.2 ± 0.2?EIGallegos and Kiser, 1962RDSH
C2H3+14.9 ± 0.3?EIGallegos and Kiser, 1962RDSH
C2H4+12.4 ± 0.3?EIGallegos and Kiser, 1962RDSH
C2H5+12.6 ± 0.2?EIGallegos and Kiser, 1962RDSH
C2H6+10.8 ± 0.3COEIGallegos and Kiser, 1962RDSH
C3H5+11.8 ± 0.2OHEIGallegos and Kiser, 1962RDSH

References

Go To: Top, Gas phase ion energetics data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G., Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update, J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018 . [all data]

Roszak, Kaufman, et al., 1992
Roszak, S.; Kaufman, J.J.; Koski, W.S.; Barreto, R.D.; Fehlner, T.P.; Balasubramanian, K., Experimental and theoretical studies of photoelectron spectra of oxetane and some of its halogenated methyl derivatives, J. Phys. Chem., 1992, 96, 7226. [all data]

Holmes and Lossing, 1991
Holmes, J.L.; Lossing, F.P., Ionization energies of homologous organic compounds and correlation with molecular size, Org. Mass Spectrom., 1991, 26, 537. [all data]

Aue and Bowers, 1979
Aue, D.H.; Bowers, M.T., Chapter 9. Stabilities of positive ions from equilibrium gas phase basicity measurements in Ions Chemistry,, ed. M.T. Bowers, 1979. [all data]

Mollere, 1973
Mollere, P.D., The photoelectron spectrum of oxetane: nondegenerate Walsh orbitals in a four-membered heterocycle, Tetrahedron Lett., 1973, 2791. [all data]

Hernandez, 1963
Hernandez, G.J., Vacuum-ultraviolet absorption spectra of the cyclic ethers: trimethylene oxide, tetrahydrofuran, and tetrahydropyran, J. Chem. Phys., 1963, 38, 2233. [all data]

Aue, Webb, et al., 1975
Aue, D.H.; Webb, H.M.; Bowers, M.T., Proton affinities, ionization potentials, and hydrogen affinities of nitrogen and oxygen bases. Hybridization effects, J. Am. Chem. Soc., 1975, 97, 4137. [all data]

Gallegos and Kiser, 1962
Gallegos, E.J.; Kiser, R.W., Electron impact spectroscopy of the four- and five-membered, saturated heterocyclic compounds containing nitrogen, oxygen and sulfur, J. Phys. Chem., 1962, 66, 136. [all data]


Notes

Go To: Top, Gas phase ion energetics data, References