acet-C12H-
- Formula: C12H-
- Molecular weight: 145.1369
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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: 1S+
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| To = 26802 ± 10 | gas | 1S+-X | 339 | 373 | Kirkwood, Tulej, et al., 1999 | ||
| To = 26961 ± 15 | Ne | 1S+-X | 315 | 372 | Grutter, Wyss, et al., 1999 | ||
| Kirkwood, Tulej, et al., 1999 | |||||||
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| Σ+ | CC stretch | 2100 ± 15 | gas | MPD | Kirkwood, Tulej, et al., 1999 | ||
| CC stretch | 2034 ± 20 | Ne | AB | Grutter, Wyss, et al., 1999 Kirkwood, Tulej, et al., 1999 | |||
| C-C stretch | 776 ± 15 | gas | MPD | Kirkwood, Tulej, et al., 1999 | |||
| C-C stretch | 737 ± 20 | Ne | AB | Grutter, Wyss, et al., 1999 Kirkwood, Tulej, et al., 1999 | |||
State: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| Σ+ | CC stretch | 1986 | Ne | IR | Grutter, Wyss, et al., 1999 | ||
Additional references: Jacox, 2003, page 381
Notes
| o | Energy separation between the v = 0 levels of the excited and electronic ground states. |
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.
Kirkwood, Tulej, et al., 1999
Kirkwood, D.A.; Tulej, M.; Pachkov, M.V.; Schnaiter, M.; Guthe, F.; Grutter, M.; Wyss, M.; Maier, J.P.; Fischer, G.,
Electronic spectra of carbon chain anions: C[sub 2n]H[sup -] (n=5--12),
J. Chem. Phys., 1999, 111, 20, 9280, https://doi.org/10.1063/1.479842
. [all data]
Grutter, Wyss, et al., 1999
Grutter, M.; Wyss, M.; Maier, J.P.,
Electronic absorption spectra of C[sub 2n]H[sup -], C[sub 2n-1]N[sup -] (n=4--7), and C[sub 2n-1]N (n=3--7) chains in neon matrices,
J. Chem. Phys., 1999, 110, 3, 1492, https://doi.org/10.1063/1.478022
. [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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