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Gas phase ion energetics data

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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

Data compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
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 C2H4S+ (ion structure unspecified)

Quantity Value Units Method Reference Comment
Proton affinity (review)807.4kJ/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity777.6kJ/molN/AHunter and Lias, 1998HL

Ionization energy determinations

IE (eV) Method Reference Comment
9.05PIPECOButler and Baer, 1983LBLHLM
9.04 ± 0.01PIButler and Baer, 1982LBLHLM
8.9 ± 0.1PEAue, Webb, et al., 1980LLK
8.9PEAue and Bowers, 1979LLK
9.00PESchweig and Thiel, 1973LLK
9.051 ± 0.006SBasco and Morse, 1973LLK
8.87 ± 0.15EIGallegos and Kiser, 1961RDSH
9.0EIVorob'ev, Furlei, et al., 1989Vertical value; LL
9.05PEFrost, Herring, et al., 1973Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
CHS+11.07 ± 0.04CH3PIButler and Baer, 1982T = 298K; LBLHLM
CHS+11.13 ± 0.04CH3PIButler and Baer, 1982T = 0K; LBLHLM
CHS+12.3 ± 0.2CH3EIGallegos and Kiser, 1961RDSH
CH2+20.4 ± 0.5?EIGallegos and Kiser, 1961RDSH
CH2S+12.7 ± 0.2?EIGallegos and Kiser, 1961RDSH
C2H2+17.9 ± 0.5?EIGallegos and Kiser, 1961RDSH
C2H2S+15.0 ± 0.2?EIGallegos and Kiser, 1961RDSH
C2H3+14.0SHEIHaney and Franklin, 1968RDSH
C2H3S+10.7HPIPECOButler and Baer, 1983LBLHLM
C2H3S+11.4 ± 0.2HEIGallegos and Kiser, 1961RDSH
H2S+13.4C2H2EIHaney and Franklin, 1968RDSH
H2S+13.4 ± 0.1C2H2EIGallegos and Kiser, 1961RDSH
S+13.1 ± 0.2C2H4EIGallegos and Kiser, 1961RDSH


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, . [all data]

Butler and Baer, 1983
Butler, J.J.; Baer, T., A photoionization study of organosulfur ring compounds: Thiirane, thietane and tetrahydrothiophene, Org. Mass Spectrom., 1983, 18, 248. [all data]

Butler and Baer, 1982
Butler, J.J.; Baer, T., Photoionization study of the heat of formation of HCS+, J. Am. Chem. Soc., 1982, 104, 5016. [all data]

Aue, Webb, et al., 1980
Aue, D.H.; Webb, H.M.; Davidson, W.R.; Vidal, M.; Bowers, M.T.; Goldwhite, H.; Vertal, L.E.; Douglas, J.E.; Kollman, P.A.; Kenyon, G.L., Proton affinities photoelectron spectra of three-membered-ring J. Heterocycl. Chem., J. Am. Chem. Soc., 1980, 102, 5151. [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]

Schweig and Thiel, 1973
Schweig, A.; Thiel, W., Photoionization cross sections: He I and He II photoelectron spectra of saturated three-membered rings, Chem. Phys. Lett., 1973, 21, 541. [all data]

Basco and Morse, 1973
Basco, N.; Morse, R.D., Analysis of the Rydberg transitions in ethylene sulphide, Chem. Phys. Lett., 1973, 20, 404. [all data]

Gallegos and Kiser, 1961
Gallegos, E.; Kiser, R.W., Electron impact spectroscopy of ethylene sulfide and ethylenimine, J. Phys. Chem., 1961, 65, 1177. [all data]

Vorob'ev, Furlei, et al., 1989
Vorob'ev, A.S.; Furlei, I.I.; Sultanov, A.S.; Khvostenko, V.I.; Leplyanin, G.V.; Derzhinskii, A.R.; Tolstikov, G.A., Mass spectrometry of reasonance capture of electrons and photoelectron spectroscopy of molecules of ethylene oxide, ethylene sulfide, and their derivatives, Bull. Acad. Sci. USSR, Div. Chem. Sci., 1989, 1388. [all data]

Frost, Herring, et al., 1973
Frost, D.C.; Herring, F.G.; Katrib, A.; McDowell, C.A., The photoelectron spectrum of ethylene sulphide, Chem. Phys. Lett., 1973, 20, 401. [all data]

Haney and Franklin, 1968
Haney, M.A.; Franklin, J.L., Correlation of excess energies of electron-impact dissociations with the translational energies of the products, J.Chem. Phys., 1968, 48, 4093. [all data]


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