C14H2+
- Formula: C14H2+
- Molecular weight: 170.1651
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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: E
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
To = 29214 ± 17 | Ne | E-X | 321 | 343 | Fulara, Grutter, et al., 2007 | ||
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
Σg+ | 1881 ± 25 | Ne | AB | Fulara, Grutter, et al., 2007 | |||
State: D
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
To = 16399 ± 5 | Ne | Fulara, Grutter, et al., 2007 | |||||
State: B
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
To = 12447 ± 5 | Ne | B-X | 696 | 804 | Fulara, Grutter, et al., 2007 | ||
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
Σg+ | 1902 ± 8 | Ne | AB | Fulara, Grutter, et al., 2007 | |||
State: A
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
To = 9666 | gas | Dzhonson, Jochnowitz, et al., 2007 | |||||
To = 9548 ± 5 | Ne | A-X | 858 | 1048 | Freivogel, Fulara, et al., 1994 | ||
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
Σg+ | CC stretch | 2097 ± 5 | Ne | AB | Freivogel, Fulara, et al., 1994 | ||
C-C stretch | 258 ± 5 | Ne | AB | Freivogel, Fulara, et al., 1994 | |||
Additional references: Jacox, 1998, page 356
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.
Fulara, Grutter, et al., 2007
Fulara, J.; Grutter, M.; Maier, J.P.,
Higher Excited Electronic Transitions of Polyacetylene Cations HC,
J. Phys. Chem. A, 2007, 111, 46, 11831, https://doi.org/10.1021/jp075807t
. [all data]
Dzhonson, Jochnowitz, et al., 2007
Dzhonson, A.; Jochnowitz, E.B.; Maier, J.P.,
Electronic Gas-Phase Spectra of Larger Polyacetylene Cations,
J. Phys. Chem. A, 2007, 111, 10, 1887, https://doi.org/10.1021/jp067439j
. [all data]
Freivogel, Fulara, et al., 1994
Freivogel, P.; Fulara, J.; Lessen, D.; Forney, D.; Maier, J.P.,
Absorption spectra of conjugated hydrocarbon cation chains in neon matrices,
Chem. Phys., 1994, 189, 2, 335, https://doi.org/10.1016/0301-0104(94)00243-6
. [all data]
Jacox, 1998
Jacox, M.E.,
Vibrational and electronic energy levels of polyatomic transient molecules: supplement A,
J. Phys. Chem. Ref. Data, 1998, 27, 2, 115-393, https://doi.org/10.1063/1.556017
. [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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