t-HCOH
- Formula: CH2O
- Molecular weight: 30.0260
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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 | ||
|---|---|---|---|---|---|---|---|
| To = 20000 | T | Ar | 380 | 500 | Schreiner, Reisenauer, et al., 2008 | ||
State: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| a' | 1 | OH stretch | 3500.6 | m | Ar | IR | Schreiner, Reisenauer, et al., 2008 |
| 2 | CH stretch | 2703.3 | m | Ar | IR | Schreiner, Reisenauer, et al., 2008 | |
| 3 | Deformation | 1465.5 | w | Ar | IR | Schreiner, Reisenauer, et al., 2008 | |
| 4 | CO stretch | 1297.1 | m s | Ar | IR | Schreiner, Reisenauer, et al., 2008 | |
| 5 | Deformation | 1183.2 | vs | Ar | IR | Schreiner, Reisenauer, et al., 2008 | |
| a | 6 | Torsion | 1048.5 | s | Ar | IR | Schreiner, Reisenauer, et al., 2008 |
Notes
| w | Weak |
| m | Medium |
| s | Strong |
| vs | Very strong |
| T | Tentative assignment or approximate value |
| o | Energy separation between the v = 0 levels of the excited and electronic ground states. |
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.
Schreiner, Reisenauer, et al., 2008
Schreiner, P.R.; Reisenauer, H.P.; Pickard IV, F.C.; Simmonett, A.C.; Allen, W.D.; Matyus, E.; Csaszar, A.G.,
Capture of hydroxymethylene and its fast disappearance through tunnelling,
Nature, 2008, 453, 7197, 906, https://doi.org/10.1038/nature07010
. [all data]
Notes
Go To: Top, Vibrational and/or electronic energy levels, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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