dicopper oxide
- Formula: Cu2O
- Molecular weight: 143.091
- CAS Registry Number: 1317-39-1
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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: D
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| To = 14930 ± 400 | gas | Wang, Wu, et al., 1996 | |||||
State: C
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| To = 14120 ± 400 | gas | Wang, Wu, et al., 1996 | |||||
State: B
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| To = 12590 ± 400 | gas | Wang, Wu, et al., 1996 | |||||
State: A
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| To = 11540 ± 400 | gas | Wang, Wu, et al., 1996 | |||||
State: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| a1 | 1 | Sym. stretch | 625 | T | Ar | LF | Tevault, 1982 |
| 2 | Bend | 200 | U | gas | PE | Wang, Wu, et al., 1996 | |
Additional references: Jacox, 1998, page 163
Notes
| U | Upper bound |
| 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.
Wang, Wu, et al., 1996
Wang, L.S.; Wu, H.; Desai, S.R.; Lou, L.,
Electronic Structure of Small Copper Oxide Clusters: From Cu2O to Cu2O4,
Phys. Rev. B: Cond. Matt., 1996, 53, 12, 8028, https://doi.org/10.1103/PhysRevB.53.8028
. [all data]
Tevault, 1982
Tevault, D.E.,
Laser-induced emission spectrum of CuO2 in argon matrices,
J. Chem. Phys., 1982, 76, 6, 2859, https://doi.org/10.1063/1.443387
. [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
Go To: Top, Vibrational and/or electronic energy levels, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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