CH2CHS
- Formula: C2H3S
- Molecular weight: 59.110
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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: B
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| To = 21819.94 | gas | B-X | 458 | 521 | Nakajima, Miyoshi, et al., 2007 | ||
| Nakajima, Schmidt, et al., 2009 | |||||||
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| a | 4 | CH2 scissors | 1531.7 | gas | FD | Nakajima, Schmidt, et al., 2009 | |
| 6 | CC stretch | 1181.8 | gas | FD | Nakajima, Schmidt, et al., 2009 | ||
| 8 | CS stretch | 742.5 | gas | FD | Nakajima, Schmidt, et al., 2009 | ||
| 9 | CCS bend | 351.4 | gas | FD | Nakajima, Schmidt, et al., 2009 | ||
| 10 | CH wag | 787.4 | T | gas | FD | Nakajima, Schmidt, et al., 2009 | |
| 11 | CH2 wag | 618.9 | gas | FD | Nakajima, Schmidt, et al., 2009 | ||
| 12 | CC torsion | 287.7 | gas | FD | Nakajima, Schmidt, et al., 2009 | ||
State: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| a' | 4 | 1485 | gas | LF | Nakajima, Miyoshi, et al., 2007 | ||
| 5 | 1388 | gas | LF | Nakajima, Miyoshi, et al., 2007 | |||
| 6 | 1260 | gas | LF | Nakajima, Miyoshi, et al., 2007 | |||
| 7 | 1041 | gas | LF | Nakajima, Miyoshi, et al., 2007 | |||
| 8 | 797 | gas | LF | Nakajima, Miyoshi, et al., 2007 Nakajima, Schmidt, et al., 2009 | |||
| 9 | 400 | gas | LF | Nakajima, Miyoshi, et al., 2007 | |||
| a | 10 | CH wag | 918 | gas | LF | Nakajima, Miyoshi, et al., 2007 Nakajima, Schmidt, et al., 2009 | |
| 11 | CH2 wag | 905 | gas | LF | Nakajima, Miyoshi, et al., 2007 Nakajima, Schmidt, et al., 2009 | ||
| 12 | CC torsion | 400 | gas | LF | Nakajima, Miyoshi, et al., 2007 Nakajima, Schmidt, et al., 2009 | ||
Notes
| T | Tentative assignment or approximate value |
| 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.
Nakajima, Miyoshi, et al., 2007
Nakajima, M.; Miyoshi, A.; Sumiyoshi, Y.; Endo, Y.,
Laser-induced fluorescence and pure rotational spectroscopy of the CH[sub 2]CHS (vinylthio) radical,
J. Chem. Phys., 2007, 126, 4, 044307, https://doi.org/10.1063/1.2431365
. [all data]
Nakajima, Schmidt, et al., 2009
Nakajima, M.; Schmidt, T.W.; Sumiyoshi, Y.; Endo, Y.,
An experimental and theoretical study on vibrational structure in the B--X transition of CH[sub 2]CHS,
J. Chem. Phys., 2009, 131, 10, 104310, https://doi.org/10.1063/1.3224146
. [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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