Difluorooxosilane
- Formula: F2OSi
- Molecular weight: 82.0817
- IUPAC Standard InChI: InChI=1S/F2OSi/c1-4(2)3
- IUPAC Standard InChIKey: KSMSUXMVDODGKV-UHFFFAOYSA-N
- CAS Registry Number: 14041-22-6
- 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 | Si=O stretch | 1309 | vs | Ar | IR | Schnockel, 1980 |
| 2 | SiF s-stretch | 835 | m | Ar | IR | Schnockel, 1980 | |
| 3 | SiF2 deform. | 423 | w m | Ar | IR | Schnockel, 1980 | |
| b1 | 4 | OPLA | 344 | s | Ar | IR | Schnockel, 1980 |
| b2 | 5 | SiF a-stretch | 996 | s | Ar | IR | Schnockel, 1980 |
| 6 | SiF2 rock | 333 | m | Ar | IR | Schnockel, 1980 | |
Additional references: Jacox, 1994, page 211
Notes
| w | Weak |
| m | Medium |
| s | Strong |
| vs | Very strong |
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.
Schnockel, 1980
Schnockel, H.,
Matrixreaktion von SiO mit F2. IR-spektroskopischer nachweis von molekularem OSiF2,
J. Mol. Struct., 1980, 65, 115, https://doi.org/10.1016/0022-2860(80)85184-2
. [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
Go To: Top, Vibrational and/or electronic energy levels, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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