Ethane, (methylthio)-

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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:
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 C3H8S+ (ion structure unspecified)

Quantity Value Units Method Reference Comment
IE (evaluated)8.55 ± 0.01eVN/AN/AL
Quantity Value Units Method Reference Comment
Proton affinity (review)846.5kJ/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity815.3kJ/molN/AHunter and Lias, 1998HL

Ionization energy determinations

IE (eV) Method Reference Comment
8.46CTSAloisi, Santini, et al., 1974LLK
8.5 ± 0.1EIKeyes and Harrson, 1968RDSH
8.55 ± 0.01PIWatanabe, Nakayama, et al., 1962RDSH
10.96EIVorob'ev, Furlei, et al., 1989Vertical value; LL
8.54PEAue and Bowers, 1979Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
CHS+15.9 ± 0.4?EIHobrock and Kiser, 1962RDSH
CH2S+13.6 ± 0.3?EIHobrock and Kiser, 1962RDSH
CH3+17.6 ± 0.5?EIHobrock and Kiser, 1962RDSH
CH3S+14.7 ± 0.2?EIHobrock and Kiser, 1962RDSH
CH4S+10.4 ± 0.1?EIKeyes and Harrson, 1968RDSH
CH5S+10.7 ± 0.3?EIKeyes and Harrson, 1968RDSH
C2H2+17.8 ± 0.5?EIHobrock and Kiser, 1962RDSH
C2H3+16.0 ± 0.4?EIHobrock and Kiser, 1962RDSH
C2H3S+13.4 ± 0.4?EIHobrock and Kiser, 1962RDSH
C2H5+14.1 ± 0.2?EIHobrock and Kiser, 1962RDSH
C2H5S+10.74CH3EIKeyes and Harrson, 1968RDSH


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]

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]

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]

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]

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]

Hobrock and Kiser, 1962
Hobrock, B.G.; Kiser, R.W., Electron impact spectroscopy of sulfur compounds. I. 2-Thiabutane, 2-thiapentane, and 2,3-dithiabutane, J. Phys. Chem., 1962, 66, 1648. [all data]


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