F2C=C radical anion
- Formula: C2F2-
- Molecular weight: 62.0188
- CAS Registry Number: 107693-92-5
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Vibrational and/or electronic energy levels
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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: Marilyn E. Jacox
State: ?
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| Td = 18190 ± 50 | gas | Gilles, Lineberger, et al., 1993 | |||||
State: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| a1 | 2 | CF2 s-stretch | 800 ± 35 | gas | PE | Gilles, Lineberger, et al., 1993 | |
| 3 | CF2 scissors | 505 ± 25 | gas | PE | Gilles, Lineberger, et al., 1993 | ||
Additional references: Jacox, 1994, page 203
Notes
| d | Photodissociation threshold |
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.
Gilles, Lineberger, et al., 1993
Gilles, M.K.; Lineberger, W.C.; Ervin, K.M.,
Photoelectron Spectroscopy of the Monofluorovinylidene and Difluorovinylidene Anions: The Monofluorovinylidene-Fluoroacetylene Rearrangement,
J. Am. Chem. Soc., 1993, 115, 3, 1031, https://doi.org/10.1021/ja00056a030
. [all data]
Jacox, 1994
Jacox, M.E.,
Vibrational and electronic energy levels of polyatomic transient molecules, American Chemical Society, Washington, DC, 1994, 464. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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