CHF2+ (structure unspecified)
- Formula: CHF2+
- Molecular weight: 51.0149
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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 CHF2+ (ion structure unspecified)
Precursor | AP (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
CHClF2 | 12.59 ± 0.15 | Cl | EI | Hobrock and Kiser, 1964 | |
CHF3 | 16.8 | F | EI | Goto, Nakamura, et al., 1994 | |
CHF3 | 15.75 | F | EI | Lifshitz and Long, 1965 | |
CHF3 | 16.4 ± 0.3 | F | EI | Hobrock and Kiser, 1964 | |
CH2F2 | 13.11 | H | EI | Lossing, 1972 | |
CH2F2 | 13.14 ± 0.02 | H | EI | Martin, Lampe, et al., 1966 | |
CH2F2 | 13.1 | H | EI | Lifshitz and Long, 1965 | |
C2HF3 | 14.22 | CF | EI | Lifshitz and Long, 1963 | |
C2H4F2 | 12.808 ± 0.020 | CH3 | PI | Heinis, Bar, et al., 1985 | |
C2H4F2 | 13.21 | CH3 | EI | Lifshitz and Long, 1965 | |
C3H2F2 | 13.8 ± 0.1 | C2H | EI | Gil'burd, Syrvatka, et al., 1967 | |
C3H3F3 | 14.9 ± 0.1 | ? | EI | Steele and Stone, 1962 | |
C3H5F3 | 15.9 ± 0.1 | ? | EI | Steele and Stone, 1962 | |
C4H2F4 | 14.3 ± 0.1 | C3F2H | EI | Syrvatka, Gil'burd, et al., 1973 |
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.
Hobrock and Kiser, 1964
Hobrock, D.L.; Kiser, R.W.,
Electron impact studies of some trihalomethanes: trichloromethane, dichlorofluoro-methane, chlorodifluoromethane, and trifluoromethane,
J. Phys. Chem., 1964, 68, 575. [all data]
Goto, Nakamura, et al., 1994
Goto, M.; Nakamura, K.; Toyoda, H.; Sugai, H.,
Cross section measurements for electron-impact dissociation of CHF3 into neutral and ionic fragments,
Jpn. J. Appl. Phys. Part 1, 1994, 33, 3602. [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]
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]
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]
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]
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]
Gil'burd, Syrvatka, et al., 1967
Gil'burd, M.M.; Syrvatka, B.G.; Shevchuk, V.U.; Bel'ferman, A.L.; Moin, F.B.,
Mass spectrometric study of fluorine-containing compounds. I. Comparative study of methylacetylene and difluoromethylacetylene,
High Energy Chem., 1967, 1, 359, In original 411. [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]
Syrvatka, Gil'burd, et al., 1973
Syrvatka, B.G.; Gil'burd, M.M.; Bel'ferman, A.L.,
Ion-dissociative processes of some halogen containing butadienes and particles structure,
Zh. Org. Khim., 1973, 9, 1117. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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