3,5-Cycloheptadien-1-one
- Formula: C7H8O
- Molecular weight: 108.1378
- IUPAC Standard InChI: InChI=1S/C7H8O/c8-7-5-3-1-2-4-6-7/h1-4H,5-6H2
- IUPAC Standard InChIKey: UNELZWLTCBQRGC-UHFFFAOYSA-N
- CAS Registry Number: 1121-65-9
- Chemical structure:
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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:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
View reactions leading to C7H8O+ (ion structure unspecified)
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 8.24 | EI | Russell, Freiser, et al., 1983 | LBLHLM |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C6H7+ | 10.20 | ? | EI | Russell, Freiser, et al., 1983 | LBLHLM |
| C7H7O+ | 9.13 | H | EI | Russell, Freiser, et al., 1983 | LBLHLM |
References
Go To: Top, Gas phase ion energetics data, NIST Free Links, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Russell, Freiser, et al., 1983
Russell, D.H.; Freiser, B.S.; McBay, E.H.; Canada, D.C.,
The structure of decomposing [C7H7O]+ ions: Benzyl versus tropylium ion structures,
Org. Mass Spectrom., 1983, 18, 474. [all data]
Notes
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- Symbols used in this document:
AE Appearance energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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