CH2F+ (structure unspecified)
- Formula: CH2F+
- Molecular weight: 33.0244
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Gas phase ion energetics data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Reactions leading to CH2F+ (ion structure unspecified)
Precursor | AP (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
CH2F2 | 14.06 | F | EI | Lossing, 1972 | |
CH2F2 | 15.28 | F | EI | Lifshitz and Long, 1965 | |
CH3F | 13.6 ± 0.2 | H | EI | Holmes, Lossing, et al., 1983 | |
CH3F | 13.37 | H | PI | Krauss, Walker, et al., 1968 | |
CH3F | 13.25 ± 0.06 | H | EI | Martin, Lampe, et al., 1966 | |
C2H2F2 | 14.40 | CF | PI | Frenking, Koch, et al., 1984 | |
C2H2F2 | 14.3 ± 0.1 | CF | PI | Stadelmann and Vogt, 1980 | |
C2H2F2 | 14.40 ± 0.08 | CF | PI | Jochims, Lohr, et al., 1979 | |
C2H2F2 | 14.35 | CF | PI | Frenking, Koch, et al., 1984 | |
C2H2F2 | 14.3 ± 0.1 | CF | PI | Stadelmann and Vogt, 1980 | |
C2H2F2 | 14.35 ± 0.03 | CF | PI | Jochims, Lohr, et al., 1979 | |
C2H2F2 | 14.84 | CF | PI | Frenking, Koch, et al., 1984 | |
C2H2F2 | 14.84 ± 0.02 | CF | PI | Reinke, Kraessig, et al., 1973 | |
C2H2F2 | 15.08 | CF | EI | Lifshitz and Long, 1963 | |
C2H3FO2 | 13.4 ± 0.1 | CO2+H | EI | Holmes, Lossing, et al., 1983 | |
C2H3F3 | 15.6 ± 0.2 | ? | EI | Steele and Stone, 1962 | |
C2H4F2 | 14.66 ± 0.04 | CH2F | PI | Heinis, Bar, et al., 1985 | |
C3H5F3 | 15.7 ± 0.3 | ? | EI | Steele and Stone, 1962 |
References
Go To: Top, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Lossing, 1972
Lossing, F.P.,
Free radicals by mass spectrometry. XLIV. Ionization potentials bond dissociation energies for chloro-and fluoromethyl radicals,
Bull. Soc. Chim. Belg., 1972, 81, 125. [all data]
Lifshitz and Long, 1965
Lifshitz, C.; Long, F.A.,
Appearance potentials and mass spectra of fluorinated ethylenes. II. Heats offormation of fluorinated species and their positive ions,
J. Phys. Chem., 1965, 69, 3731. [all data]
Holmes, Lossing, et al., 1983
Holmes, J.L.; Lossing, F.P.; Terlouw, J.K.; Burgers, P.C.,
Novel gas-phase ions. The radical cations [CH2XH]+. (X = F, Cl, Br, I, OH, NH2, SH) and [CH2CH2NH3]+.,
Can. J. Chem., 1983, 61, 2305. [all data]
Krauss, Walker, et al., 1968
Krauss, M.; Walker, J.A.; Dibeler, V.H.,
Mass spectrometric study of photoionization. X. Hydrogen chloride and methyl halides,
J. Res. NBS, 1968, 72A, 281. [all data]
Martin, Lampe, et al., 1966
Martin, R.H.; Lampe, F.W.; Taft, R.W.,
An electron-impact study of ionization and dissociation in methoxy- and halogen- substituted methanes,
J. Am. Chem. Soc., 1966, 88, 1353. [all data]
Frenking, Koch, et al., 1984
Frenking, G.; Koch, W.; Schaale, M.; Baumgartel, H.,
The unimolecular decay of difluoroethene cations. An experimental and quantum-chemical study,
Int. J. Mass Spectrom. Ion Phys., 1984, 61, 305. [all data]
Stadelmann and Vogt, 1980
Stadelmann, J.P.; Vogt, J.,
A photoelectron-photoion coincidence study of cis- and trans- difluoroethene,
Int. J. Mass Spectrom. Ion Phys., 1980, 35, 83. [all data]
Jochims, Lohr, et al., 1979
Jochims, H.-W.; Lohr, W.; Baumgartel, H.,
Photoreactions of small organic molecules. VI. Photoionization processes of difluoroethylenes,
Nouv. J. Chim., 1979, 3, 109. [all data]
Reinke, Kraessig, et al., 1973
Reinke, D.; Kraessig, R.; Baumgartel, H.,
Photoreactions of small organic molecules,
Z. Naturforsch. A:, 1973, 28, 1021. [all data]
Lifshitz and Long, 1963
Lifshitz, C.; Long, F.A.,
Appearance potentials and mass spectra of fluorinated ethylenes. I. Decomposition mechanisms and their energetics,
J. Phys. Chem., 1963, 67, 2463. [all data]
Steele and Stone, 1962
Steele, W.C.; Stone, F.G.A.,
An electron impact study of 1,1,1-trifluoroethane, 1,1,1-trifluoropropane and 3,3,3-trifluoropropene,
J. Am. Chem. Soc., 1962, 84, 3450. [all data]
Heinis, Bar, et al., 1985
Heinis, T.; Bar, R.; Borlin, K.; Jungen, M.,
Photoionization mass spectrometry of 1,1-difluoroethane,
Chem. Phys., 1985, 94, 235. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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