CH3SiCl
- Formula: CH3ClSi
- Molecular weight: 78.573
- CAS Registry Number: 77971-32-5
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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: ?
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| Tx = 24600 | Ar | Reisenauer, Mihm, et al., 1982 | |||||
| Maier, Mihm, et al., 1984 | |||||||
| Maier, Glatthaar, et al., 2003 | |||||||
State: ?
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| Tx = 25800 | N2 | Reisenauer, Mihm, et al., 1982 | |||||
| Maier, Mihm, et al., 1984 | |||||||
| Maier, Glatthaar, et al., 2003 | |||||||
State: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| 4 | CH3 deform. | 1416.2 | m | Ar | IR | Maier, Glatthaar, et al., 2003 | |
| 6 | CH3 s-deform. | 1219.8 | s | Ar | IR | Reisenauer, Mihm, et al., 1982 Maier, Mihm, et al., 1984 Maier, Glatthaar, et al., 2003 | |
| 6 | CH3 s-deform. | 1220 | N2 | IR | Maier, Mihm, et al., 1984 | ||
| 7 | CH3 rock | 759.5 | m | Ar | IR | Maier, Glatthaar, et al., 2003 | |
| 8 | SiC stretch | 651.8 | m | Ar | IR | Maier, Glatthaar, et al., 2003 | |
| 9 | SiCl stretch | 484.4 | s | Ar | IR | Reisenauer, Mihm, et al., 1982 Maier, Mihm, et al., 1984 Maier, Glatthaar, et al., 2003 | |
Additional references: Jacox, 1994, page 321
Notes
| m | Medium |
| s | Strong |
| x | Energy separation between the band maximum of the excited electronic state and the v = 0 level of the ground state. |
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.
Reisenauer, Mihm, et al., 1982
Reisenauer, H.P.; Mihm, G.; Maier, G.,
Reversible Photoisomerisierung zwischen Silaethenen und Methylsilylenen (Methylsilandiylen),
Angew. Chem., 1982, 94, 11, 864, https://doi.org/10.1002/ange.19820941110
. [all data]
Maier, Mihm, et al., 1984
Maier, G.; Mihm, G.; Reisenauer, H.P.; Littmann, D.,
Hetero-π-Systeme, 9. Über die Beziehungen zwischen Silaethenen und Methylsilylenen,
Chem. Ber., 1984, 117, 7, 2369, https://doi.org/10.1002/cber.19841170709
. [all data]
Maier, Glatthaar, et al., 2003
Maier, G.; Glatthaar, J.; Reisenauer, H.P.,
Dihalodimethylsilanes from silicon atoms and methyl halides: a combined matrix-spectroscopic and density functional theory study,
J. Organomet. Chem., 2003, 686, 1-2, 341, https://doi.org/10.1016/S0022-328X(03)00673-9
. [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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