Chlorine difluoride-35cl
- Formula: ClF2
- Molecular weight: 73.450
- CAS Registry Number: 24801-48-7
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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
View reactions leading to ClF2+ (ion structure unspecified)
Ionization energy determinations
| IE (eV) | Method | Reference |
|---|---|---|
| 12.77 ± 0.05 | EI | Dudin, Gorokhov, et al., 1979 |
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 | 500 | Ar | Ra | Prochaska and Andrews, 1977 | |
| 1 | Sym. stretch | 536 | w T | N2 | IR | Mamantov, Vasini, et al., 1971 | |
| 1 | Sym. stretch | 500 | N2 | Ra | Prochaska and Andrews, 1977 | ||
| 2 | Bend | 242 | w T | N2 | IR | Mamantov, Vasini, et al., 1971 | |
| b2 | 3 | Asym. stretch | 574 | s | Ar | IR | Mamantov, Vasini, et al., 1971 Prochaska and Andrews, 1977 |
| 3 | Asym. stretch | 578 | s | N2 | IR | Mamantov, Vasini, et al., 1971 Prochaska and Andrews, 1977 | |
Additional references: Jacox, 1994, page 116; Galbraith, Vacek, et al., 1993
Notes
| w | Weak |
| s | Strong |
| T | Tentative assignment or approximate value |
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.
Dudin, Gorokhov, et al., 1979
Dudin, A.V.; Gorokhov, L.N.; Baluev, A.V.,
A study of the electron-impact ionization of chlorine trifluoride and its decomposition products by mass spectrometry,
Bull. Acad. Sci. USSR, Div. Chem. Sci., 1979, 11, 2408. [all data]
Prochaska and Andrews, 1977
Prochaska, E.S.; Andrews, L.,
Raman, infrared and ultraviolet spectra of the chlorine difluoride free radical in solid nitrogen,
Inorg. Chem., 1977, 16, 2, 339, https://doi.org/10.1021/ic50168a023
. [all data]
Mamantov, Vasini, et al., 1971
Mamantov, G.; Vasini, E.J.; Moulton, M.C.; Vickroy, D.G.; Maekawa, T.,
Chlorine--Fluorine System at Low Temperatures: Characterization of the ClF2 Radical,
J. Chem. Phys., 1971, 54, 8, 3419, https://doi.org/10.1063/1.1675359
. [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]
Galbraith, Vacek, et al., 1993
Galbraith, J.M.; Vacek, G.; Schaefer, H.F., III,
ClF2: Structure and infrared spectra of a weakly bound triatomic molecule,
J. Chem. Phys., 1993, 98, 10, 8051, https://doi.org/10.1063/1.464560
. [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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