Sulfur dibromide
- Formula: Br2S
- Molecular weight: 191.873
- IUPAC Standard InChI: InChI=1S/Br2S/c1-3-2
- IUPAC Standard InChIKey: XXWVVIRTHDRMEY-UHFFFAOYSA-N
- CAS Registry Number: 14312-20-0
- Chemical structure:
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Gas phase ion energetics data
Go To: Top, Vibrational and/or electronic energy levels, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 9.33 ± 0.05 | PE | Nagy-Felsobuki and Peel, 1980 | Vertical value |
| 9.4 | PE | DeLeeuw, Mooyman, et al., 1979 | Vertical value |
Vibrational and/or electronic energy levels
Go To: Top, Gas phase ion energetics data, References, Notes
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 | Sym. stretch | 405 | Ar | IR | Feuerhahn and Vahl, 1980 | |
| b2 | 3 | Asym. stretch | 418 | Ar | IR | Feuerhahn and Vahl, 1980 | |
Additional references: Jacox, 1994, page 115
References
Go To: Top, Gas phase ion energetics data, 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.
Nagy-Felsobuki and Peel, 1980
Nagy-Felsobuki, E.; Peel, J.B.,
Photoelectron spectra of sulfur dibromide and selenium dibromide,
Chem. Phys., 1980, 45, 189. [all data]
DeLeeuw, Mooyman, et al., 1979
DeLeeuw, D.M.; Mooyman, R.; DeLange, C.A.,
He(I) photoelectron spectroscopy of transient species: The SBr2 molecule,
Chem. Phys. Lett., 1979, 61, 191. [all data]
Feuerhahn and Vahl, 1980
Feuerhahn, M.; Vahl, G.,
Infrared spectra of matrix isolated sulfur dibromide and sulfur diiodide,
Inorg. Nucl. Chem. Lett., 1980, 16, 1, 5, https://doi.org/10.1016/0020-1650(80)80082-1
. [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, Gas phase ion energetics data, Vibrational and/or electronic energy levels, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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