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1,4-Dithiane

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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 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

Ionization energy determinations

IE (eV) Method Reference Comment
8.8 ± 0.1EIConde-Caprace and Collin, 1969RDSH
8.5EIKiser and Gallegos, 1962RDSH
8.58PESweigart and Turner, 1972Vertical value; LLK
8.46PEBock, Wagner, et al., 1972Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
CH2S+13. ± 0.3?EIConde-Caprace and Collin, 1969RDSH
C2H4S+10.9 ± 0.2?EIConde-Caprace and Collin, 1969RDSH
C2H4S2+11.0 ± 0.1?EIConde-Caprace and Collin, 1969RDSH
C2H5S+10.6 ± 0.2?EIConde-Caprace and Collin, 1969RDSH
C3H5S+10.7 ± 0.1?EIConde-Caprace and Collin, 1969RDSH
C3H5S2+10. ± 0.?EIConde-Caprace and Collin, 1969RDSH
C3H6S+11.4 ± 0.2?EIConde-Caprace and Collin, 1969RDSH
S2+12.4 ± 0.22C2H4EIConde-Caprace and Collin, 1969RDSH

References

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

Conde-Caprace and Collin, 1969
Conde-Caprace, G.; Collin, J.E., Ionization and dissociation of cyclic ethers and thioethers by electronimpact. A comparison between 1,4 dioxane, 1,4 dithiane and 1,4 oxathiane, Org. Mass Spectrom., 1969, 2, 1277. [all data]

Kiser and Gallegos, 1962
Kiser, R.W.; Gallegos, E.J., A technique for the rapid determination of ionization and appearance potentials, J. Phys. Chem., 1962, 66, 947. [all data]

Sweigart and Turner, 1972
Sweigart, D.A.; Turner, D.W., Lone pair orbitals and their interactions studied by photoelectron spectroscopy. II. Equivalent orbitals in saturated oxygen and sulfur J. Heterocycl. Chem., J. Am. Chem. Soc., 1972, 94, 5599. [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]


Notes

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