Selenium difluoride
- Formula: F2Se
- Molecular weight: 116.96
- IUPAC Standard InChI: InChI=1S/F2Se/c1-3-2
- IUPAC Standard InChIKey: YFFGQPRBGMOOJR-UHFFFAOYSA-N
- CAS Registry Number: 70421-43-1
- 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 |
|---|---|---|---|
| 10.20 | PE | De Leeuw, 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 | 699 | Ar | IR | Haas and Willner, 1979 | |
| b2 | 3 | Asym. stretch | 672 | Ar | IR | Haas and Willner, 1979 | |
Additional references: Jacox, 1998, page 208
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.
De Leeuw, Mooyman, et al., 1979
De Leeuw, D.M.; Mooyman, R.; De Lange, C.A.,
He(I) photoelectron spectroscopy of transient species: The SeX2 molecules (X = F, Cl and Br),
Chem. Phys., 1979, 38, 21. [all data]
Haas and Willner, 1979
Haas, A.; Willner, H.,
Chalkogenfluoride in niedrigen Oxydationsstufen. III. Die bin«65533»ren Selenfluoride SeF2, FSeSeF und SeSeF2,
Z. Anorg. Allg. Chem., 1979, 454, 1, 17, https://doi.org/10.1002/zaac.19794540104
. [all data]
Jacox, 1998
Jacox, M.E.,
Vibrational and electronic energy levels of polyatomic transient molecules: supplement A,
J. Phys. Chem. Ref. Data, 1998, 27, 2, 115-393, https://doi.org/10.1063/1.556017
. [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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