methanediol
- Formula: CH4O2
- Molecular weight: 48.0413
- CAS Registry Number: 463-57-0
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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: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| OH stretch | 3637.6 | m T | Ar | IR | Lugez, Schriver, et al., 1994 | ||
| OH stretch | 3564.4 | m T | Ar | IR | Lugez, Schriver, et al., 1994 | ||
| COH deform. | 1424.4 | w m T | Ar | IR | Lugez, Schriver, et al., 1994 | ||
| COH deform. | 1358.7 | w T | Ar | IR | Lugez, Schriver, et al., 1994 | ||
| CH2 wag | 1334.6 | w T | Ar | IR | Lugez, Schriver, et al., 1994 | ||
| CO stretch | 1056.5 | s T | Ar | IR | Lugez, Schriver, et al., 1994 | ||
| CO torsion | 547.7 | m T | Ar | IR | Lugez, Schriver, et al., 1994 | ||
Additional references: Jacox, 1998, page 325
Notes
| w | Weak |
| m | Medium |
| s | Strong |
| T | Tentative assignment or approximate value |
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.
Lugez, Schriver, et al., 1994
Lugez, C.; Schriver, A.; Levant, R.; Schriver-Mazzuoli, L.,
A matrix-isolation infrared spectroscopic study of the reactions of methane and methanol with ozone,
Chem. Phys., 1994, 181, 1-2, 129, https://doi.org/10.1016/0301-0104(94)85021-6
. [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]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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