Cyclooctanone
- Formula: C8H14O
- Molecular weight: 126.1962
- IUPAC Standard InChIKey: IIRFCWANHMSDCG-UHFFFAOYSA-N
- CAS Registry Number: 502-49-8
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
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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:
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
View reactions leading to C8H14O+ (ion structure unspecified)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Proton affinity (review) | 849.4 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Quantity | Value | Units | Method | Reference | Comment |
Gas basicity | 819.6 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
9.28 | PE | Spanka, Boese, et al., 1987 | Vertical value; LBLHLM |
9.28 | PE | Spanka and Rademacher, 1986 | Vertical value; LBLHLM |
9.08 | PE | Kovac and Klasinc, 1978 | Vertical value; LLK |
9.00 | PE | Hentrich, Gunkel, et al., 1974 | Vertical value; LLK |
9.09 ± 0.02 | PE | Chadwick, Frost, et al., 1971 | Vertical value; LLK |
References
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, https://doi.org/10.1063/1.556018
. [all data]
Spanka, Boese, et al., 1987
Spanka, G.; Boese, R.; Rademacher, P.,
Transannualr interactions in difunctional medium rings. 2. Molecular structure and conformational properties of 1-alkylhexahydroazocin-5-ones,
J. Org. Chem., 1987, 52, 3362. [all data]
Spanka and Rademacher, 1986
Spanka, G.; Rademacher, P.,
Transannular interactions in difunctional medium rings. 1. n/π Interactions in cyclic amino ketones and aminoalkenes studied by photoelectron spectroscopy,
J. Org. Chem., 1986, 51, 592. [all data]
Kovac and Klasinc, 1978
Kovac, B.; Klasinc, L.,
Photoelectron spectroscopy of adamantane and some adamantanones,
Croat. Chem. Acta, 1978, 51, 55. [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]
Chadwick, Frost, et al., 1971
Chadwick, D.; Frost, D.C.; Weiler, L.,
The photoelectron spectra of cyclic ketones,
Tetrahedron Lett., 1971, 47, 4543. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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