D2H
- Formula: D2H
- Molecular weight: 5.03614
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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: 3p 2B1
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| Toa = 17834.4 | gas | 3p2B1-2s2A1 | 552 | 573 | Figger, Dixit, et al., 1984 | ||
| Azinovic and Figger, 1997 | |||||||
State: 3s 2A1
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| Toa = 16602.51 ± 0.45 | gas | 3s-2p2A2 | 592 | 615 | Dabrowski and Herzberg, 1996 | ||
State: 3p 2A1
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| gas | 3p2A1-2s2A1 | 709 | 860 | Azinovic and Figger, 1997 | |||
State: 2s 2A1
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| a1 | 1 | Ring breathing | 2950 ± 20 | gas | EM | Figger, Ketterle, et al., 1989 | |
| 2 | 2125 ± 80 | gas | EM | Dabrowski and Herzberg, 1996 | |||
| b2 | 3 | 2358 ± 50 | gas | EM | Dabrowski and Herzberg, 1996 | ||
Notes
| o | Energy separation between the v = 0 levels of the excited and electronic ground states. |
| a | Separation of band origin for an excited state of H3 or D3 from the lowest bound state, 2s 2A1'. |
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.
Figger, Dixit, et al., 1984
Figger, H.; Dixit, M.N.; Maier, R.; Schrepp, W.; Walther, H.; Peterkin, I.R.; Watson, J.K.G.,
Spectroscopy of Triatomic Hydrogen Molecules in a Beam,
Phys. Rev. Lett., 1984, 52, 11, 906, https://doi.org/10.1103/PhysRevLett.52.906
. [all data]
Azinovic and Figger, 1997
Azinovic, D.; Figger, H.,
Analysis of the molecular bands of D $_2$ H and H $_2$ D at 5600 ?,
Z. Phys. D, 1997, 42, 2, 105, https://doi.org/10.1007/s004600050341
. [all data]
Dabrowski and Herzberg, 1996
Dabrowski, I.; Herzberg, G.,
Amazing Light, R. Y. Chiao, ed(s)., Springer-Verlag, New York, 1996, 173-190. [all data]
Figger, Ketterle, et al., 1989
Figger, H.; Ketterle, W.; Walther, H.,
Spectroscopy of triatomic hydrogen,
Z. Phys. D, 1989, 13, 2, 129, https://doi.org/10.1007/BF01398582
. [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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