C6H-
- Formula: C6H-
- Molecular weight: 73.0727
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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 = 30732 ± 8 | gas | Taylor, Xu, et al., 1998 | |||||
| Pino, Tulej, et al., 2002 | |||||||
| Garand, Yacovitch, et al., 2010 | |||||||
State: 1Π
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| To = 30408 | gas | 1Π-X | 317 | 338 | Pino, Tulej, et al., 2002 | ||
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| Σ+ | 5 | 1140 ± 5 | gas | MPD | Pino, Tulej, et al., 2002 | ||
| 6 | 684 ± 5 | gas | MPD | Pino, Tulej, et al., 2002 | |||
| Π | 9 | Deformation | 550 | T | gas | MPD | Pino, Tulej, et al., 2002 |
State: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| Π | 9 | Deformation | 430 | T | gas | MPD | Pino, Tulej, et al., 2002 |
Additional references: Jacox, 2003, page 343; McCarthy, Gottlieb, et al., 2006
Notes
| T | Tentative assignment or approximate value |
| 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.
Taylor, Xu, et al., 1998
Taylor, T.R.; Xu, C.; Neumark, D.M.,
Photoelectron spectra of the C[sub 2n]H[sup -] (n=1--4) and C[sub 2n]D[sup -] (n=1--3) anions,
J. Chem. Phys., 1998, 108, 24, 10018, https://doi.org/10.1063/1.476462
. [all data]
Pino, Tulej, et al., 2002
Pino, T.; Tulej, M.; Guthe, F.; Pachkov, M.; Maier, J.P.,
Photodetachment spectroscopy of the C[sub 2n]H[sup -] (n=2--4) anions in the vicinity of their electron detachment threshold,
J. Chem. Phys., 2002, 116, 14, 6126, https://doi.org/10.1063/1.1451248
. [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]
McCarthy, Gottlieb, et al., 2006
McCarthy, M.C.; Gottlieb, C.A.; Gupta, H.; Thaddeus, P.,
Laboratory and Astronomical Identification of the Negative Molecular Ion C,
Astrophys. J., 2006, 652, 2, L141, https://doi.org/10.1086/510238
. [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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