DCCO
- Formula: C2DO
- Molecular weight: 42.0349
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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: B
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
To = 33448.99 ± 0.05 | gas | Brock, Mischler, et al., 1999 | |||||
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
Π | 4 | DCC deform.(2S) | 652.5 | gas | LF | Brock, Mischler, et al., 1999 | |
4 | DCC deform.(2S) | 465.6 | gas | LF | Brock, Mischler, et al., 1999 | ||
5 | CCO deform.(2S) | 380.0 | gas | LF | Brock, Mischler, et al., 1999 | ||
State: X
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
a' | 2 | CCO a-stretch | 1995.2 | Ne | IR | Forney, Jacox, et al., 1995 | |
2 | CCO a-stretch | 1989.9 | Ar | IR | Jacox and Olson, 1987 | ||
Notes
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.
Brock, Mischler, et al., 1999
Brock, L.R.; Mischler, B.; Rohlfing, E.A.,
Laser-induced fluorescence spectroscopy of the B [sup 2]Π--X [sup 2]A[sup ´´] band system of HCCO and DCCO,
J. Chem. Phys., 1999, 110, 14, 6773, https://doi.org/10.1063/1.478581
. [all data]
Forney, Jacox, et al., 1995
Forney, D.; Jacox, M.E.; Thompson, W.E.,
The Infrared and Near-Infrared Spectra of HCC and DCC Trapped in Solid Neon,
J. Mol. Spectrosc., 1995, 170, 1, 178, https://doi.org/10.1006/jmsp.1995.1065
. [all data]
Jacox and Olson, 1987
Jacox, M.E.; Olson, W.B.,
The A 2Π--X 2Σ+ transition of HC2 isolated in solid argon,
J. Chem. Phys., 1987, 86, 6, 3134, https://doi.org/10.1063/1.452024
. [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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