Acetone, diazo-
- Formula: C3H4N2O
- Molecular weight: 84.0767
- IUPAC Standard InChI: InChI=1S/C3H4N2O/c1-3(6)2-5-4/h2H,1H3
- IUPAC Standard InChIKey: CREBLIJIJKVBCB-UHFFFAOYSA-N
- CAS Registry Number: 2684-62-0
- 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:
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 |
|---|---|---|---|
| 9.40 ± 0.03 | EI | Foffani, Pignataro, et al., 1963 | RDSH |
| 9.21 ± 0.05 | PE | Modelli, Innorta, et al., 1980 | Vertical value; LLK |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| CH3+ | 13.2 ± 0.06 | ? | EI | Foffani, Pignataro, et al., 1963 | RDSH |
| C2HN2O+ | 11.42 ± 0.08 | CH3 | EI | Foffani, Pignataro, et al., 1963 | RDSH |
| C2H3O+ | 10.46 ± 0.05 | ? | EI | Foffani, Pignataro, et al., 1963 | RDSH |
| C3H4O+ | 9.86 ± 0.03 | N2 | EI | Foffani, Pignataro, et al., 1963 | RDSH |
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.
Foffani, Pignataro, et al., 1963
Foffani, A.; Pignataro, S.; Cantone, B.; Grasso, F.,
Mass spectra of diazocompounds. I. Diazocarbonyl compounds,
Nuovo Cimento, 1963, 29, 918. [all data]
Modelli, Innorta, et al., 1980
Modelli, A.; Innorta, G.; Torroni, S.,
He(I) UPS spectra of some α-diazoketones,
J. Electron Spectrosc. Relat. Phenom., 1980, 18, 359. [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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