calcium hydride
- Formula: CaH2
- Molecular weight: 42.094
- IUPAC Standard InChI: InChI=1S/Ca.2H
- IUPAC Standard InChIKey: FAQLAUHZSGTTLN-UHFFFAOYSA-N
- CAS Registry Number: 7789-78-8
- Chemical structure:
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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 | Sym. stretch | 1289.7 | Ar | IR | Wang and Andrews, 2004 | |
| 1 | Sym. stretch | 1267.0 | w | Kr | IR | Xiao, Hauge, et al., 1991 | |
| 1 | Sym. stretch | 1239.8 | Xe | IR | Xiao, Hauge, et al., 1991 | ||
| b2 | 3 | Asym. stretch | 1203.1 | Ne | IR | Wang and Andrews, 2004 | |
| 3 | Asym. stretch | 1216.3 | Ar | IR | Wang and Andrews, 2004 | ||
| 3 | Asym. stretch | 1192.0 | s | Kr | IR | Xiao, Hauge, et al., 1991 | |
| 3 | Asym. stretch | 1163.8 | Xe | IR | Xiao, Hauge, et al., 1991 | ||
| 3 | Asym. stretch | 1204.4 | p-H2 | IR | Wang and Andrews, 2004 | ||
| 3 | Asym. stretch | 1196.9 | H2 | IR | Wang and Andrews, 2004 | ||
Additional references: Jacox, 1994, page 14
Notes
| w | Weak |
| s | Strong |
References
Go To: Top, Vibrational and/or electronic energy levels, NIST Free Links, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Wang and Andrews, 2004
Wang, X.; Andrews, L.,
Metal Dihydride (MH,
J. Phys. Chem. A, 2004, 108, 52, 11500, https://doi.org/10.1021/jp046046m
. [all data]
Xiao, Hauge, et al., 1991
Xiao, Z.L.; Hauge, R.H.; Margrave, J.L.,
High Temp. Sci., 1991, 31, 59. [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]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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