C4O2
- Formula: C4O2
- Molecular weight: 80.0416
- CAS Registry Number: 51799-35-0
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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 | ||
|---|---|---|---|---|---|---|---|
| Tx = 47200 | Ar | Maier, Reisenauer, et al., 1990 | |||||
State: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| 2130.3 | vs | Ar | IR | Maier, Reisenauer, et al., 1990 | |||
| 1276.9 | w m | Ar | IR | Maier, Reisenauer, et al., 1990 | |||
| 467.1 | w | Ar | IR | Maier, Reisenauer, et al., 1990 | |||
Additional references: Jacox, 1994, page 344
Notes
| w | Weak |
| m | Medium |
| vs | Very strong |
| x | Energy separation between the band maximum of the excited electronic state and the v = 0 level of the ground state. |
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.
Maier, Reisenauer, et al., 1990
Maier, G.; Reisenauer, H.P.; Balli, H.; Brandt, W.; Janoschek, R.,
C4O2 (1,2,3-Butatrien-1,4-dion), das erste Dioxid des Kohlenstoffs mit einer geraden Anzahl C-Atome,
Angew. Chem., 1990, 102, 8, 920, https://doi.org/10.1002/ange.19901020815
. [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]
Notes
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