NCCH=C=O
- Formula: C3HNO
- Molecular weight: 67.0461
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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 | |
|---|---|---|---|---|---|---|---|
| a' | 1 | CH stretch | 3076.7 | w | Ar | IR | Maier, Reisenauer, et al., 1998 |
| 2 | CN stretch | 2240.2 | w | Ar | IR | Moloney, Wong, et al., 1997 Maier, Reisenauer, et al., 1998 | |
| 3 | CCO a-stretch | 2162.8 | vs | Ar | IR | Moloney, Wong, et al., 1997 Maier, Reisenauer, et al., 1998 | |
| 4 | CH bend | 1364.4 | w | Ar | IR | Maier, Reisenauer, et al., 1998 | |
| a | 10 | CH bend | 552.8 | w m | Ar | IR | Maier, Reisenauer, et al., 1998 |
Additional references: Jacox, 2003, page 323; Hahn, Bodenseh, et al., 2004
Notes
| w | Weak |
| m | Medium |
| 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., 1998
Maier, G.; Reisenauer, H.P.; Rademacher, K.,
Cyanocarbene, Isocyanocarbene, and Azacyclopropenylidene: A Matrix-Spectroscopic Study,
Chem. Eur. J., 1998, 4, 10, 1957, https://doi.org/10.1002/(SICI)1521-3765(19981002)4:10<1957::AID-CHEM1957>3.0.CO;2-1
. [all data]
Moloney, Wong, et al., 1997
Moloney, D.W.J.; Wong, M.W.; Flammang, R.; Wentrup, C.,
Cyanoketene and Iminopropadienones,
J. Org. Chem., 1997, 92, 13, 4240, https://doi.org/10.1021/jo9701288
. [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]
Hahn, Bodenseh, et al., 2004
Hahn, M.; Bodenseh, H.-K.; Ferner, M.,
Cyanoketene: the microwave spectrum and structure of an unstable molecule,
J. Mol. Spectrosc., 2004, 223, 2, 138, https://doi.org/10.1016/j.jms.2003.10.010
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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