HSO2H
- Formula: H2O2S
- Molecular weight: 66.080
- CAS Registry Number: 131865-77-5
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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: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| SH stretch | 2591 | w | Ar | IR | Fender, Sayed, et al., 1991 | ||
| S=O stretch | 1209 | s | Ar | IR | Fender, Sayed, et al., 1991 | ||
| SOH bend | 1093 | m | Ar | IR | Fender, Sayed, et al., 1991 | ||
| S-O stretch | 762 | s | Ar | IR | Fender, Sayed, et al., 1991 | ||
| HSOH deform. | 476 | m s | Ar | IR | Fender, Sayed, et al., 1991 | ||
| OSOH deform. | 450 | w m | Ar | IR | Fender, Sayed, et al., 1991 | ||
| SO wag | 340 | w m | Ar | IR | Fender, Sayed, et al., 1991 | ||
| Torsion | 270 | Ar | IR | Fender, Sayed, et al., 1991 | |||
Additional references: Jacox, 1994, page 265
Notes
| w | Weak |
| m | Medium |
| s | 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.
Fender, Sayed, et al., 1991
Fender, M.A.; Sayed, Y.M.; Prochaska, F.T.,
Infrared spectrum of sulfinic acid (HSO2H) in solid argon,
J. Phys. Chem., 1991, 95, 7, 2811, https://doi.org/10.1021/j100160a033
. [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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