Diethyl sulfide

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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
L - Sharon G. Lias

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

Quantity Value Units Method Reference Comment
IE (evaluated)8.42 ± 0.01eVN/AN/AL
Quantity Value Units Method Reference Comment
Proton affinity (review)204.8kcal/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity197.7kcal/molN/AHunter and Lias, 1998HL

Ionization energy determinations

IE (eV) Method Reference Comment
8.41CTSAloisi, Santini, et al., 1974LLK
8.42 ± 0.01PIAkopyan, Sergeev, et al., 1970RDSH
8.430 ± 0.005PIWatanabe, Nakayama, et al., 1962RDSH
8.4PEAue and Bowers, 1979Vertical value; LLK
8.46PEWeiner and Lattman, 1978Vertical value; LLK
8.44PEWagner and Bock, 1974Vertical value; LLK
8.44PEBock, Wagner, et al., 1972Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
CHS+15.3 ± 0.5?EIHobrock and Kiser, 1963RDSH
CH2S+11.75 ± 0.03C2H4+CH4PIAkopyan, Sergeev, et al., 1970RDSH
CH2S+12.5 ± 0.3?EIHobrock and Kiser, 1963RDSH
CH3S+12.00 ± 0.05C2H4+CH3PIAkopyan, Sergeev, et al., 1970RDSH
CH3S+12.3 ± 0.1?EIKeyes and Harrson, 1968RDSH
C2H2+21.7 ± 0.3?EIGal'perin, Bogolyubov, et al., 1969RDSH
C2H3+16.7 ± 0.5?EIHobrock and Kiser, 1963RDSH
C2H3S+14.6 ± 0.4?EIHobrock and Kiser, 1963RDSH
C2H4+14.5 ± 0.3?EIGal'perin, Bogolyubov, et al., 1969RDSH
C2H4S+9.9 ± 0.3C2H6PIAkopyan, Sergeev, et al., 1970RDSH
C2H4S+11.2 ± 0.2?EIHobrock and Kiser, 1963RDSH
C2H5+14.5 ± 0.3?EIHobrock and Kiser, 1963RDSH
C2H5S+10.23 ± 0.03C2H5PIAkopyan, Sergeev, et al., 1970RDSH
C2H5S+11.05C2H5EIGowenlock, Kay, et al., 1963RDSH
C2H6S+9.90 ± 0.03C2H4PIAkopyan, Sergeev, et al., 1970RDSH
C2H6S+10.4 ± 0.2?EIHobrock and Kiser, 1963RDSH
C3H5+12.41 ± 0.05CH3SH+HPIAkopyan, Sergeev, et al., 1970RDSH
C3H7S+10.7 ± 0.15CH3EIBroer and Weringa, 1980LLK
C3H7S+10.16 ± 0.05CH3PIAkopyan, Sergeev, et al., 1970RDSH
C3H7S+10.65CH3EIGowenlock, Kay, et al., 1963RDSH
C4H9S+10.2 ± 0.1HPIAkopyan, Sergeev, et al., 1970RDSH


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]

Aloisi, Santini, et al., 1974
Aloisi, G.G.; Santini, S.; Sorriso, S., Molecular complexes of substituted diphenyl sulphides with π acceptors. Charge transfer spectra and ionization potentials of the donors, J. Chem. Soc. Faraday Trans. 1, 1974, 70, 1908. [all data]

Akopyan, Sergeev, et al., 1970
Akopyan, M.E.; Sergeev, Yu.L.; Vilesov, F.I., Photionization in vapors of aliphatic sulfides. I. Methymercaptan, dimethyl and diethyl sulfides, High Energy Chem., 1970, 4, 265, In original 305. [all data]

Watanabe, Nakayama, et al., 1962
Watanabe, K.; Nakayama, T.; Mottl, J., Ionization potentials of some molecules, J. Quant. Spectry. Radiative Transfer, 1962, 2, 369. [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]

Weiner and Lattman, 1978
Weiner, M.A.; Lattman, M., Ultraviolet photoelectron spectra of some Cr(CO)5L complexes containing organosulfide and organophosphine ligands, Inorg. Chem., 1978, 17, 1084. [all data]

Wagner and Bock, 1974
Wagner, G.; Bock, H., Photoelektronenspektren und molekuleigenschaften, XXVI. Die delokalisation von schwefel-elektronenpaaren in alkylsulfiden und -disulfiden, Chem. Ber., 1974, 107, 68. [all data]

Bock, Wagner, et al., 1972
Bock, H.; Wagner, G.; Kroner, J., Photoelektronenspektren und molekuleigenschaften, XIV. Die delokalisation des schwefel-elektronenpaar in CH3S-substituierten aromaten, Chem. Ber., 1972, 105, 3850. [all data]

Hobrock and Kiser, 1963
Hobrock, B.G.; Kiser, R.W., Electron impact investigations of sulfur compounds. III. 2-Thiapropane, 3-thiapentane, and 2,3,4-trithiapentane, J. Phys. Chem., 1963, 67, 1283. [all data]

Keyes and Harrson, 1968
Keyes, B.G.; Harrson, A.G., The fragmentation of aliphatic sulfur compounds by electron impact, J. Am. Chem. Soc., 1968, 90, 5671. [all data]

Gal'perin, Bogolyubov, et al., 1969
Gal'perin, Ya.V.; Bogolyubov, G.M.; Grishin, N.N.; Petrov, A.A., Organic derivatives of elements of groups V and VI. VI. Mass spectra of compounds with S-S bonds, Zh. Obshch. Khim., 1969, 39, 1599, In original 1567. [all data]

Gowenlock, Kay, et al., 1963
Gowenlock, B.G.; Kay, J.; Majer, J.R., Electron impact studies of some sulphides and disulphides, J. Chem. Soc. Faraday Trans., 1963, 59, 2463. [all data]

Broer and Weringa, 1980
Broer, W.J.; Weringa, W.D., Potential energy profiles for the unimolecular reactions of [C3H7S]+ ions, Org. Mass Spectrom., 1980, 15, 229. [all data]


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