Thioketene
- Formula: C2H2S
- Molecular weight: 58.102
- IUPAC Standard InChIKey: CWMKZYCJCZVSHO-UHFFFAOYSA-N
- CAS Registry Number: 18282-77-4
- Chemical structure:
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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: A
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
To = 17995 | T | gas | A-X | 450 | 550 | Clouthier, 1987 | |
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
a' | 2 | C=C stretch | 1402 | gas | AB | Clouthier, 1987 | |
8 | CCS bend | 284 | T | gas | AB | Clouthier, 1987 | |
State: X
Additional references: Jacox, 1994, page 255; Jacox, 1998, page 282; Georgiou, Kroto, et al., 1974; Bak, Nielsen, et al., 1979; Georgiou, Kroto, et al., 1979; Winnewisser and Schafer, 1980
Notes
w | Weak |
m | Medium |
s | Strong |
vs | Very strong |
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.
Clouthier, 1987
Clouthier, D.J.,
The electronic spectrum of thioketene and the excited-state structure of ketene,
J. Phys. Chem., 1987, 91, 6, 1354, https://doi.org/10.1021/j100290a016
. [all data]
Kroto and McNaughton, 1985
Kroto, H.W.; McNaughton, D.,
Fourier transform infrared spectrum of thioketene, CH2«58875»C«58875»S,
J. Mol. Spectrosc., 1985, 114, 2, 473, https://doi.org/10.1016/0022-2852(85)90239-5
. [all data]
Krantz and Laureni, 1974
Krantz, A.; Laureni, J.,
Matrix photolysis of 1,2,3-thiadiazole. Possible involvement of thiirene,
J. Am. Chem. Soc., 1974, 96, 21, 6768, https://doi.org/10.1021/ja00828a043
. [all data]
Krantz and Laureni, 1981
Krantz, A.; Laureni, J.,
Characterization of matrix-isolated antiaromatic three-membered heterocycles. Preparation of the elusive thiirene molecule,
J. Am. Chem. Soc., 1981, 103, 3, 486, https://doi.org/10.1021/ja00393a002
. [all data]
Torres, Safarik, et al., 1984
Torres, M.; Safarik, I.; Clement, A.; Gosavi, R.K.; Strausz, O.P.,
The vibrational spectra of thioketene and deuterothioketenes,
Can. J. Chem., 1984, 62, 12, 2777, https://doi.org/10.1139/v84-471
. [all data]
Hawkins, Almond, et al., 1985
Hawkins, M.; Almond, M.J.; Downs, A.J.,
Photochemistry of low-temperature matrixes containing carbonyl sulfide: reactions of sulfur atoms with the phosphorus trihalides phosphorus trifluoride (PF3) and phosphorus trichloride (PCl3) and the hydrocarbons methane, ethene, and ethyne,
J. Phys. Chem., 1985, 89, 15, 3326, https://doi.org/10.1021/j100261a034
. [all data]
Jarman and Kroto, 1991
Jarman, C.N.; Kroto, H.W.,
J. Chem. Soc., 1991, Faraday Trans. 87, 1815. [all data]
McNaughton, Robertson, et al., 1996
McNaughton, D.; Robertson, E.G.; Hatherley, L.D.,
Resonance between the Ground Vibrational State and the Lowest Frequency Bending Mode of Thioketene,
J. Mol. Spectrosc., 1996, 175, 2, 377, https://doi.org/10.1006/jmsp.1996.0043
. [all data]
Jacox, 1994
Jacox, M.E.,
Vibrational and electronic energy levels of polyatomic transient molecules, American Chemical Society, Washington, DC, 1994, 464. [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]
Georgiou, Kroto, et al., 1974
Georgiou, K.; Kroto, H.W.; Landsberg, B.M.,
J. Chem. Soc., 1974, Chem. Commun., 739. [all data]
Bak, Nielsen, et al., 1979
Bak, B.; Nielsen, O.J.; Svanholt, H.; Holm, A.; Toubro, N.H.; Krantz, A.; Laureni, J.,
Microwave Spectra of Thioketene and Four of Its Isotopic Species.,
Acta Chem. Scand. A33, 1979, 33a, 161, https://doi.org/10.3891/acta.chem.scand.33a-0161
. [all data]
Georgiou, Kroto, et al., 1979
Georgiou, K.; Kroto, H.W.; Landsberg, B.M.,
The microwave spectrum, substitution structure, and dipole moment of thioketen, H2C«58875»C«58875»S,
J. Mol. Spectrosc., 1979, 77, 3, 365, https://doi.org/10.1016/0022-2852(79)90178-4
. [all data]
Winnewisser and Schafer, 1980
Winnewisser, M.; Schafer, E.,
Z. Naturforsch., 1980, 35a, 483. [all data]
Notes
Go To: Top, Vibrational and/or electronic energy levels, References
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