HOCH=C=C:
- Formula: C3H2O
- Molecular weight: 54.0474
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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 | |
|---|---|---|---|---|---|---|---|
| C3 a-stretch | 1999.6 | Ar | IR | Szczepanski, Ekern, et al., 1995 | |||
| 1254.3 | Ar | IR | Szczepanski, Ekern, et al., 1995 | ||||
State: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| C3 a-stretch | 1992.5 | vs | Ar | IR | Ortman, Hauge, et al., 1990 Szczepanski, Ekern, et al., 1995 | ||
| COH bend | 1460.8 | w m | Ar | IR | Ortman, Hauge, et al., 1990 Szczepanski, Ekern, et al., 1995 | ||
| Mixed | 1280.5 | w | Ar | IR | Szczepanski, Ekern, et al., 1995 | ||
| Deformation | 1223.1 | w m | Ar | IR | Ortman, Hauge, et al., 1990 Szczepanski, Ekern, et al., 1995 | ||
| Skel. stretch | 1016.3 | w m | Ar | IR | Ortman, Hauge, et al., 1990 Szczepanski, Ekern, et al., 1995 | ||
Additional references: Jacox, 1994, page 328; Jacox, 2003, page 321
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.
Szczepanski, Ekern, et al., 1995
Szczepanski, J.; Ekern, S.; Vala, M.,
Spectroscopy and Photochemistry of the C3.cntdot.H2O Complex in Argon Matrixes,
J. Phys. Chem., 1995, 99, 20, 8002, https://doi.org/10.1021/j100020a024
. [all data]
Ortman, Hauge, et al., 1990
Ortman, B.J.; Hauge, R.H.; Margrave, J.L.; Kafafi, Z.H.,
Reactions of small carbon clusters with water in cryogenic matrixes: the FTIR spectrum of hydroxyethynyl carbene,
J. Phys. Chem., 1990, 94, 20, 7973, https://doi.org/10.1021/j100383a041
. [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, 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]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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