HCFBr
- Formula: CHBrF
- Molecular weight: 111.921
- CAS Registry Number: 70881-32-2
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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 | |
|---|---|---|---|---|---|---|---|
| H deform. | 1266 | m | Ar | IR | Prochaska, Keelan, et al., 1979 Prochaska and Andrews, 1980 | ||
| CF stretch | 1149 | s | Ar | IR | Prochaska, Keelan, et al., 1979 Prochaska and Andrews, 1980 | ||
| CBr stretch | 650 | w m T | Ar | IR | Prochaska, Keelan, et al., 1979 | ||
Additional references: Jacox, 1994, page 177
Notes
| w | Weak |
| m | Medium |
| s | Strong |
| T | Tentative assignment or approximate value |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Prochaska, Keelan, et al., 1979
Prochaska, F.T.; Keelan, B.W.; Andrews, L.,
Infrared spectra of the CHFCl, CHFBr, and CHFI free radicals in solid argon,
J. Mol. Spectrosc., 1979, 76, 1-3, 142, https://doi.org/10.1016/0022-2852(79)90223-6
. [all data]
Prochaska and Andrews, 1980
Prochaska, F.T.; Andrews, L.,
Infrared and visible absorption spectra and photochemistry of the Ch2FX+, CHFX+, F--H•••(CHX)-, and X--H•••(CHF)- molecular ions in solid argon,
J. Chem. Phys., 1980, 73, 6, 2651, https://doi.org/10.1063/1.440478
. [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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