Perfluoroperoxide
- Formula: F2O2
- Molecular weight: 69.9956
- IUPAC Standard InChI: InChI=1S/F2O2/c1-3-4-2
- IUPAC Standard InChIKey: REAOZOPEJGPVCB-UHFFFAOYSA-N
- CAS Registry Number: 7783-44-0
- 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: Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| OF+ | 17.5 ± 0.2 | OF | EI | Malone and McGee, 1965 | |
| O2F+ | 14.0 ± 0.1 | F | EI | Malone and McGee, 1966 | |
| O2F+ | 14.0 ± 0.1 | F | EI | Malone and McGee, 1965 |
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: ?
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| Td = 17000 | U | gas | Broderson, Frisch, et al., 1937 | ||||
State: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| a | 1 | OO stretch | 1210 ± 3 | gas | IR | Kim and Campbell, 1985 | |
| 2 | OF s-stretch | 630 ± 3 | gas | IR | Kim and Campbell, 1985 | ||
| 2 | OF s-stretch | 627 | Ar | IR | Arkell, 1965 Gardiner, Lawrence, et al., 1971 Jacox, 1980 | ||
| 2 | OF s-stretch | 624 | O2 | IR | Spratley, Turner, et al., 1966 | ||
| 3 | Deform. | 360 | T | gas | IR | Kim and Campbell, 1985 | |
| 3 | Deform. | 366 | Ar | IR | Gardiner, Lawrence, et al., 1971 | ||
| 3 | Deform. | 368 | O2 | IR | Spratley, Turner, et al., 1966 | ||
| 4 | Torsion | 202 | T | gas | IR | Kim and Campbell, 1985 | |
| b | 5 | OF a-stretch | 614 ± 3 | gas | IR | Kim and Campbell, 1985 | |
| 5 | OF a-stretch | 612 | Ar | IR | Arkell, 1965 Gardiner, Lawrence, et al., 1971 Jacox, 1980 | ||
| 5 | OF a-stretch | 612 | O2 | IR | Spratley, Turner, et al., 1966 | ||
| 6 | Deform. | 466 | Ar | IR | Gardiner, Lawrence, et al., 1971 Jacox, 1980 | ||
| 6 | Deform. | 462 | O2 | IR | Spratley, Turner, et al., 1966 | ||
Additional references: Jacox, 1994, page 225; Jackson, 1962
Notes
| U | Upper bound |
| T | Tentative assignment or approximate value |
| d | Photodissociation threshold |
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.
Malone and McGee, 1965
Malone, T.J.; McGee, H.A., Jr.,
Mass spectrometric investigations of the synthesis, stability, and energetics of the low-temperature oxygen fluorides. I. Dioxygen difluoride,
J. Phys. Chem., 1965, 69, 4338. [all data]
Malone and McGee, 1966
Malone, T.J.; McGee, H.A., Jr.,
Ionization potentials of the dioxygen fluoride free radical and the dioxygen difluoride molecule,
J. Phys. Chem., 1966, 70, 316. [all data]
Broderson, Frisch, et al., 1937
Broderson, P.H.; Frisch, P.; Schumacher, H.-J.,
Z. Phys. Chem. B37, 1937, 25. [all data]
Kim and Campbell, 1985
Kim, K.C.; Campbell, G.M.,
The infrared spectrum and vibrational intensity of gaseous dioxygen difluoride (foof),
J. Mol. Struct., 1985, 129, 3-4, 263, https://doi.org/10.1016/0022-2860(85)80170-8
. [all data]
Arkell, 1965
Arkell, A.,
None,
J. Am. Chem. Soc., 1965, 87, 18, 4057, https://doi.org/10.1021/ja01096a006
. [all data]
Gardiner, Lawrence, et al., 1971
Gardiner, D.J.; Lawrence, N.J.; Turner, J.J.,
J. Chem. Soc. A, 1971, 400. [all data]
Jacox, 1980
Jacox, M.E.,
The reaction of F atoms with O2 in an argon matrix,
J. Mol. Spectrosc., 1980, 84, 1, 74, https://doi.org/10.1016/0022-2852(80)90240-4
. [all data]
Spratley, Turner, et al., 1966
Spratley, R.D.; Turner, J.J.; Pimentel, G.C.,
Dioxygen Monofluoride: Infrared Spectrum, Vibrational Potential Function, and Bonding,
J. Chem. Phys., 1966, 44, 5, 2063, https://doi.org/10.1063/1.1726981
. [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]
Jackson, 1962
Jackson, R.H.,
J. Chem. Soc., 1962, 4585. [all data]
Notes
Go To: Top, Gas phase ion energetics data, Vibrational and/or electronic energy levels, References
- Symbols used in this document:
AE Appearance energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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