CrH2
- Formula: CrH2
- Molecular weight: 54.0120
- CAS Registry Number: 13966-81-9
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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: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| a1 | 1 | CrH s-stretch | 1650.9 | Ar | IR | Xiao, Hauge, et al., 1992 Wang and Andrews, 2003 | |
| 1 | CrH s-stretch | 1640.0 | Kr | IR | Xiao, Hauge, et al., 1992 | ||
| b2 | 3 | CrH a-stretch | 1627.7 | Ne | IR | Wang and Andrews, 2003 | |
| 3 | CrH a-stretch | 1614.5 | Ar | IR | Xiao, Hauge, et al., 1992 Wang and Andrews, 2003 | ||
| 3 | CrH a-stretch | 1606.4 | Kr | IR | Xiao, Hauge, et al., 1992 | ||
Additional references: Jacox, 1994, page 15; Van Zee, DeVore, et al., 1979
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.
Xiao, Hauge, et al., 1992
Xiao, Z.L.; Hauge, R.H.; Margrave, J.L.,
Reactions and photochemistry of chromium and molybdenum with molecular hydrogen at 12 K,
J. Phys. Chem., 1992, 96, 2, 636, https://doi.org/10.1021/j100181a024
. [all data]
Wang and Andrews, 2003
Wang, X.; Andrews, L.,
Chromium Hydrides and Dihydrogen Complexes in Solid Neon, Argon, and Hydrogen: Matrix Infrared Spectra and Quantum Chemical Calculations,
J. Phys. Chem. A, 2003, 107, 4, 570, https://doi.org/10.1021/jp026930h
. [all data]
Jacox, 1994
Jacox, M.E.,
Vibrational and electronic energy levels of polyatomic transient molecules, American Chemical Society, Washington, DC, 1994, 464. [all data]
Van Zee, DeVore, et al., 1979
Van Zee, R.J.; DeVore, T.C.; Weltner, W., Jr.,
CrH and CrH2 molecules: ESR and optical spectroscopy at 4 °K,
J. Chem. Phys., 1979, 71, 5, 2051, https://doi.org/10.1063/1.438596
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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