SrBH4
- Formula: BH4Sr
- Molecular weight: 102.46
- CAS Registry Number: 129707-96-6
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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: B
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| To = 14422.56 | gas | B-X | 651 | 718 | Pianalto, Bopegedera, et al., 1991 | ||
| Dick, Sheridan, et al., 2007 | |||||||
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| a1 | Sr..BH4 stretch | 408 ± 10 | gas | LF | Pianalto, Bopegedera, et al., 1991 | ||
State: A
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| To = 13723 ± 10 | gas | A-X | 707 | 772 | Pianalto, Bopegedera, et al., 1991 | ||
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| a1 | Sr..BH4 stretch | 404 ± 10 | gas | LF | Pianalto, Bopegedera, et al., 1991 | ||
State: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| a1 | Sr..BH4 stretch | 388 ± 10 | gas | LF | Pianalto, Bopegedera, et al., 1991 | ||
Additional references: Jacox, 1994, page 306
Notes
| 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.
Pianalto, Bopegedera, et al., 1991
Pianalto, F.S.; Bopegedera, A.M.R.P.; Fernando, W.T.M.L.; Hailey, R.; O'Brien, L.C.; Brazier, C.R.; Keller, P.C.; Bernath, P.F.,
Gas-phase inorganic chemistry: laser spectroscopy of calcium and strontium monoborohydrides,
J. Am. Chem. Soc., 1991, 112, 22, 7900, https://doi.org/10.1021/ja00178a008
. [all data]
Dick, Sheridan, et al., 2007
Dick, M.J.; Sheridan, P.M.; Wang, J.-G.; Bernath, P.F.,
High resolution laser excitation spectroscopy of the B [sup 2]E-X [sup 2]A[sub 1] transitions of calcium and strontium monoborohydride,
J. Chem. Phys., 2007, 126, 16, 164311, https://doi.org/10.1063/1.2723097
. [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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