AlH4-
- Formula: AlH4-
- Molecular weight: 31.01385
- CAS Registry Number: 19469-81-9
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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 | |
|---|---|---|---|---|---|---|---|
| e | 2 | Deformation | 750 | T | Ar | IR | Pullumbi, Bouteiller, et al., 1994 |
| f2 | 3 | AlH stretch | 1627.8 | Ne | IR | Wang, Andrews, et al., 2003 | |
| 3 | AlH stretch | 1609.3 | Ar | IR | Pullumbi, Bouteiller, et al., 1994 Wang, Andrews, et al., 2003 | ||
| 3 | AlH stretch | 1631.9 | p-H2 | IR | Andrews and Wang, 2004 | ||
| 3 | AlH stretch | 1638.1 | H2 | IR | Wang, Andrews, et al., 2003 Andrews and Wang, 2004 | ||
| 4 | Deformation | 770.7 | Ne | IR | Wang, Andrews, et al., 2003 | ||
| 4 | Deformation | 766.6 | Ar | IR | Pullumbi, Bouteiller, et al., 1994 Wang, Andrews, et al., 2003 | ||
| 4 | Deformation | 769.7 | p-H2 | IR | Andrews and Wang, 2004 | ||
| 4 | Deformation | 770.5 | H2 | IR | Wang, Andrews, et al., 2003 Andrews and Wang, 2004 | ||
Additional references: Jacox, 1998, page 266
Notes
| T | Tentative assignment or approximate value |
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.
Pullumbi, Bouteiller, et al., 1994
Pullumbi, P.; Bouteiller, Y.; Manceron, L.,
The vibrational spectrum of isolated AlH4-: An infrared matrix isolation and ab initio study,
J. Chem. Phys., 1994, 101, 5, 3610, https://doi.org/10.1063/1.467546
. [all data]
Wang, Andrews, et al., 2003
Wang, X.; Andrews, L.; Tam, S.; DeRose, M.E.; Fajardo, M.E.,
Infrared Spectra of Aluminum Hydrides in Solid Hydrogen: Al,
J. Am. Chem. Soc., 2003, 125, 30, 9218, https://doi.org/10.1021/ja0353560
. [all data]
Andrews and Wang, 2004
Andrews, L.; Wang, X.,
Infrared Spectra of Dialanes in Solid Hydrogen,
J. Phys. Chem. A, 2004, 108, 19, 4202, https://doi.org/10.1021/jp037792e
. [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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