D-Homoestra-1,3,5(10),6,8-pentaen-17a-one,3-methoxy-
- Formula: C20H22O2
- Molecular weight: 294.3875
- CAS Registry Number: 1232-90-2
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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 by: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
| IE (eV) | Method | Reference |
|---|---|---|
| 7.56 ± 0.07 | EI | Zaretskii, Sadovskaya, et al., 1971 |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C15H15O+ | 11.46 ± 0.05 | ? | EI | Zaretskii, Sadovskaya, et al., 1971 | |
| C16H16O+ | 10.79 ± 0.07 | ? | EI | Zaretskii, Sadovskaya, et al., 1971 |
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.
Zaretskii, Sadovskaya, et al., 1971
Zaretskii, V.I.; Sadovskaya, V.L.; Wulfson, N.S.; Sizoy, V.F.; Merimson, V.G.,
Mass spectrometry of steroid systems-XXI. Appearance and ionization potentials for the stereoisomers of the D-homoestrane series,
Org. Mass Spectrom., 1971, 5, 1179. [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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