O2CCO2+
- Formula: C2O4+
- Molecular weight: 88.0185
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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 | ||
|---|---|---|---|---|---|---|---|
| Txd = 15400 | T | gas | Smith, Cosby, et al., 1977 | ||||
| Smith and Lee, 1978 | |||||||
State: ?
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| Td = 9400 | U | gas | Johnson, Alexander, et al., 1984 | ||||
State: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| CO2 a-stretch | 2130.8 | Ne | IR | Zhou and Andrews, 1999 Thompson and Jacox, 1999 | |||
| 1274.4 | Ne | IR | Zhou and Andrews, 1999 Thompson and Jacox, 1999 | ||||
| 1274.0 | Ar | IR | Zhou and Andrews, 1999 | ||||
Additional references: Jacox, 2003, page 329
Notes
| U | Upper bound |
| T | Tentative assignment or approximate value |
| x | Energy separation between the band maximum of the excited electronic state and the v = 0 level of the ground state. |
| d | Photodissociation threshold |
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.
Smith, Cosby, et al., 1977
Smith, G.P.; Cosby, P.C.; Moseley, J.T.,
Photodissociation of atmospheric positive ions. I. 5300--6700 A,
J. Chem. Phys., 1977, 67, 8, 3818, https://doi.org/10.1063/1.435324
. [all data]
Smith and Lee, 1978
Smith, G.P.; Lee, L.C.,
Photodissociation of atmospheric positive ions. II. 3500--8600 A,
J. Chem. Phys., 1978, 69, 12, 5393, https://doi.org/10.1063/1.436569
. [all data]
Johnson, Alexander, et al., 1984
Johnson, M.A.; Alexander, M.L.; Lineberger, W.C.,
Photodestruction cross sections for mass-selected ion clusters: (CO2)n+,
Chem. Phys. Lett., 1984, 112, 4, 285, https://doi.org/10.1016/0009-2614(84)85742-5
. [all data]
Zhou and Andrews, 1999
Zhou, M.; Andrews, L.,
Infrared spectra of the C[sub 2]O[sub 4][sup +] cation and C[sub 2]O[sub 4][sup -] anion isolated in solid neon,
J. Chem. Phys., 1999, 110, 14, 6820, https://doi.org/10.1063/1.478586
. [all data]
Thompson and Jacox, 1999
Thompson, W.E.; Jacox, M.E.,
The vibrational spectra of CO[sub 2][sup +], (CO[sub 2])[sub 2][sup +], CO[sub 2][sup -], and (CO[sub 2])[sub 2][sup -] trapped in solid neon,
J. Chem. Phys., 1999, 111, 10, 4487, https://doi.org/10.1063/1.479212
. [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
Go To: Top, Vibrational and/or electronic energy levels, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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