Bicyclo[2.2.2]octanone
- Formula: C8H12O
- Molecular weight: 124.1803
- IUPAC Standard InChIKey: VEPYQCZRVLNDBC-UHFFFAOYSA-N
- CAS Registry Number: 2716-23-6
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Bicyclo[2.2.2]octan-2-one
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Gas phase thermochemistry 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | -52.2 ± 2.0 | kcal/mol | Ccb | Steele, 1979 | |
ΔfH°gas | -53.1 ± 1.3 | kcal/mol | Ccb | Becker and Roth, 1934 | Heat of formation derived by Cox and Pilcher, 1970 |
Condensed phase thermochemistry 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°liquid | -65.5 ± 1.1 | kcal/mol | Ccb | Becker and Roth, 1934 | Heat of formation derived by Cox and Pilcher, 1970 |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -1096.8 | kcal/mol | Ccb | Becker and Roth, 1934 | Corresponding ΔfHºliquid = -65.5 kcal/mol (simple calculation by NIST; no Washburn corrections) |
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
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
8.8 | PE | Carnovale, Gan, et al., 1981 | LLK |
9.07 ± 0.05 | PE | Carnovale, Gan, et al., 1981 | Vertical value; LLK |
9.10 | PE | Hentrich, Gunkel, et al., 1974 | Vertical value; LLK |
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.
Steele, 1979
Steele, W.V.,
Thermochemically determined ΔH°f(g) values for ketones and alcohols,
Private Communication, University of Stirling, Stirling, Scotland, 1979, 0. [all data]
Becker and Roth, 1934
Becker, G.; Roth, W.A.,
Verbrennungswarmen einiger cyclischer kohlenwasserstoffe,
Ber., 1934, 67, 627-632. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]
Carnovale, Gan, et al., 1981
Carnovale, F.; Gan, R.-H.; Peel, J.B.; Holmes, A.B.,
Photoelectron spectroscopic studies of some 2-azabicyclo[2.2.2]octan-5-one and Bicyclo[2.2.2]octanone derivatives,
J. Chem. Soc. Perkin Trans. 2, 1981, 7, 991. [all data]
Hentrich, Gunkel, et al., 1974
Hentrich, G.; Gunkel, E.; Klessinger, M.,
Photoelektronenspektren organischer verbindungen. 4. Photoelektronenspektren ungesattigter carbonylverbindungen,
J. Mol. Struct., 1974, 21, 231. [all data]
Notes
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- Symbols used in this document:
ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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