acet-C9H-
- Formula: C9H-
- Molecular weight: 109.1048
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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: 3S-
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
To = 27630 ± 10 | gas | 3S--X | 337 | 362 | Tulej, Guthe, et al., 1999 | ||
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
Σ+ | CC stretch | 1978 ± 10 | gas | MPD | Tulej, Guthe, et al., 1999 | ||
C-C stretch | 680 ± 10 | gas | MPD | Tulej, Guthe, et al., 1999 | |||
State: ?
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
Td = 24988 ± 8 | gas | Garand, Yacovitch, et al., 2010 | |||||
Additional references: Jacox, 2003, page 376
Notes
o | Energy separation between the v = 0 levels of the excited and electronic ground states. |
d | Photodissociation threshold |
References
Go To: Top, Vibrational and/or electronic energy levels, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Tulej, Guthe, et al., 1999
Tulej, M.; Guthe, F.; Schnaiter, M.; Packhov, M.V.; Kirkwood, D.A.; Maier, J.P.; Fischer, G.,
Electronic Spectra of the Carbon Chain Anions C,
J. Phys. Chem. A, 1999, 103, 48, 9712, https://doi.org/10.1021/jp992927v
. [all data]
Garand, Yacovitch, et al., 2010
Garand, E.; Yacovitch, T.I.; Zhou, J.; Sheehan, S.M.; Neumark, D.M.,
Slow photoelectron velocity-map imaging of the CnH- (n = 5--9) anions,
Chem. Sci., 2010, 2, 2, 192, https://doi.org/10.1039/c0sc00164c
. [all data]
Jacox, 2003
Jacox, M.E.,
Vibrational and electronic energy levels of polyatomic transient molecules: supplement B,
J. Phys. Chem. Ref. Data, 2003, 32, 1, 1-441, https://doi.org/10.1063/1.1497629
. [all data]
Notes
Go To: Top, Vibrational and/or electronic energy levels, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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