C4O radical
- Formula: C4O
- Molecular weight: 64.0422
- CAS Registry Number: 112022-61-4
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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: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| 2221.7 | vs | Ar | IR | Maier, Reisenauer, et al., 1988 | |||
| 1922.7 | s | Ar | IR | Maier, Reisenauer, et al., 1988 | |||
| 1431.5 | w m | Ar | IR | Maier, Reisenauer, et al., 1988 | |||
| 774.8 | w | Ar | IR | Maier, Reisenauer, et al., 1988 | |||
| 484.0 | w m | Ar | IR | Maier, Reisenauer, et al., 1988 | |||
Additional references: Jacox, 1994, page 278; Jacox, 1998, page 294; Ohshima, Endo, et al., 1995
Notes
| w | Weak |
| m | Medium |
| s | Strong |
| vs | Very strong |
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., 1988
Maier, G.; Reisenauer, H.P.; Schafer, U.; Balli, H.,
C5O2 (1,2,3,4-Pentatetraen-1,5-dion), ein neues Oxid des Kohlenstoffs,
Angew. Chem., 1988, 100, 4, 590, https://doi.org/10.1002/ange.19881000421
. [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]
Ohshima, Endo, et al., 1995
Ohshima, Y.; Endo, Y.; Ogata, T.,
Fourier-transform microwave spectroscopy of triplet carbon monoxides, C2O, C4O, C6O, and C8O,
J. Chem. Phys., 1995, 102, 4, 1493, https://doi.org/10.1063/1.468881
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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