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CH3+ (structure unspecified)


Gas phase ion energetics data

Go To: Top, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Reactions leading to CH3+ (ion structure unspecified)

Precursor AP (eV) Other Products Method Reference Comment
CH3BF214.8 ± 0.1?EISteele, Nichols, et al., 1962 
CH3Br12.77BrPITraeger and McLoughlin, 1981 
CH3Br12.8 ± 0.3BrEIKaposi, Riedel, et al., 1976 
CH3Br12.80 ± 0.03BrPITsai, Baer, et al., 1975 
CH3Br12.8 ± 0.3BrEIKaposi, Riedel, et al., 1975 
CH3Br9.60 ± 0.05Br-EIWilliams and Hamill, 1968 
CH3Br12.77BrPIKrauss, Walker, et al., 1968 
CH3Cl13.87ClPIKrauss, Walker, et al., 1968 
CH3Cl10.07Cl-PIDibeler and Walker, 1965 
CH3ClHg14.8 ± 0.2?EIGowenlock, Haynes, et al., 1962 
CH3Cl3Si15.0 ± 0.2?EISteele, Nichols, et al., 1962, 2 
CH3F16.25FPIKrauss, Walker, et al., 1968 
CH3F12.56F-PIKrauss, Walker, et al., 1968 
CH3FO<=13.539 ± 0.015FOPIRuscic, Appelman, et al., 1991 
CH3I12.18IPITraeger and McLoughlin, 1981 
CH3I12.24 ± 0.01IPIPECOMintz and Baer, 1976 
CH3I12.25 ± 0.03IPITsai, Baer, et al., 1975 
CH3I12.07 ± 0.07IEIJohnstone and Mellon, 1972 
CH3I12.260 ± 0.013IPINicholson, 1970 
CH3I12.22IEILossing and Semeluk, 1970 
CH3NO213.6NO2EIHaney and Franklin, 1968 
CH3NO212.6NO2EITsuda and Hamill, 1966 
CH3NO315.5?EIFraser and Paul, 1968 
CH3N314.1 ± 0.1?EIFranklin, Dibeler, et al., 1958 
CH414.3 ± 0.4HEIChatham, Hils, et al., 1984 
CH413.25 ± 0.08H-EIPlessis, Marmet, et al., 1983 
CH414.01 ± 0.08HEIPlessis, Marmet, et al., 1983 
CH414.30HPIPECOStockbauer, 1977 
CH414.324 ± 0.003HPIMcCulloh and Dibeler, 1976T = 0K
CH414.4HEIMorrison and Traeger, 1973 
CH414.30HEILossing and Semeluk, 1970 
CH414.24 ± 0.05HEIWilliams and Hamill, 1968 
CH414.320 ± 0.004HPIChupka, 1968 
CH413.50 ± 0.05H-PIChupka, 1968 
CH414.23 ± 0.05HPIBrehm, 1966 
CH414.25 ± 0.02HPIDibeler, Krauss, et al., 1965 
CH4O13.82 ± 0.04OHPIWarneck, 1971 
CH4O13.5OHEIFriedman, Long, et al., 1957 
CH4S13.296 ± 0.021SHPIKutina, Edwards, et al., 1982 
CH4S13.357 ± 0.021SHPIKutina, Edwards, et al., 1982T = 0K
CH5N14.5NH2EISenSharma and Franklin, 1973 
CH5N14.7NH2EIHaney and Franklin, 1968 
CH5P14.8 ± 0.2?EIWada and Kiser, 1964 
CH6N214.1 ± 0.3?EIDibeler, Franklin, et al., 1959 
CH6Si15.1 ± 0.3?EISteele, Nichols, et al., 1962, 2 
C2H3DO14.26?PIJochims, Lohr, et al., 1978 
C2H3D315.15?EID'Or, Collin, et al., 1966 
C2H3D3S13.1?EIGowenlock, Kay, et al., 1963 
C2H3F315.0CF3PILoguinov, Takhistov, et al., 1981 
C2H3F315.0 ± 0.1?EISteele and Stone, 1962 
C2H3F3S14.1 ± 0.1SCF3PIHagenow, Jochims, et al., 1989 
C2H3F3S14.24?EICullen, Frost, et al., 1970 
C2H3F3S214.?EICullen, Frost, et al., 1970 
C2H3N14.76CNEIHeerma and deRidder, 1970 
C2H3NO14.6NCOEIHaney and Franklin, 1968 
C2H3NS15.3 ± 0.3?EIHobrock, Shenkel, et al., 1963 
C2H415.60 ± 0.20CH-EIPlessis and Marmet, 1986 
C2H416.95 ± 0.15CHEIPlessis and Marmet, 1986 
C2H419.3?EIMaeda, Suzuki, et al., 1974 
C2H4F214.25 ± 0.05CHF2PIHeinis, Bar, et al., 1985 
C2H4F218.6?EILifshitz and Long, 1965 
C2H4O13.9 ± 0.1CHOPIPECOBombach, Stadelmann, et al., 1981 
C2H4O14.08CO+HPIJochims, Lohr, et al., 1978 
C2H4O14.11 ± 0.05CO+HPIWarneck, 1974 
C2H4O14.08 ± 0.05CO+HPIKrassig, Reinke, et al., 1974 
C2H4O14.53CHO?EIHaney and Franklin, 1969 
C2H4O13.06 ± 0.05CO+HPIKrassig, Reinke, et al., 1974 
C2H4O14.3 ± 0.2?EIGallegos and Kiser, 1961 
C2H4O213.27 ± 0.24HCO2PIPECONishimura, Zha, et al., 1987 
C2H4O213.71?EIHaney and Franklin, 1969 
C2H4O214.0 ± 0.15?EIHaney and Franklin, 1969 
C2H5Br16.9 ± 0.3?EIIrsa, 1957 
C2H5Cl15.9 ± 0.3?EIIrsa, 1957 
C2H5D14.94?EID'Or, Collin, et al., 1966 
C2H5I16.3 ± 0.3?EIIrsa, 1957 
C2H5N15.5 ± 0.3?EIGallegos and Kiser, 1961, 2 
C2H5NO313.75 ± 0.50?EICollin, 1963 
C2H614. ± 1.CH3PIAu, Cooper, et al., 1993 
C2H613.56 ± 0.04CH3-EIPlessis and Marmet, 1987 
C2H613.65 ± 0.04CH3EIPlessis and Marmet, 1987 
C2H614. ± 2.CH3EIChatham, Hils, et al., 1984 
C2H614.1 ± 0.1?EISuzuki and Maeda, 1977 
C2H613.46 ± 0.05CH3EIWilliams and Hamill, 1968 
C2H6Hg12.55CH3+Hg?PIDistefano and Dibeler, 1970 
C2H6N211.32 ± 0.05CH3+N2PIFoster, Williamson, et al., 1974 
C2H6N211.5 ± 0.1?EIGowenlock, Majer, et al., 1962 
C2H6O<=14.4 ± 0.1CH2O+HPIPECOButler, Holland, et al., 1984T = 298K
C2H6O14.93 ± 0.13?EIHaney and Franklin, 1969 
C2H6O14.70 ± 0.10?EIHaney and Franklin, 1969 
C2H6OS14.85 ± 0.14?PIPECOZha, Nishimura, et al., 1988 
C2H6OS13.3 ± 0.3CH3SOEIPotzinger, Stracke, et al., 1975 
C2H6OS16.3 ± 0.1?EIBlais, Cottin, et al., 1970 
C2H6S13.0?EIGowenlock, Kay, et al., 1963 
C2H6S212.9?EICullen, Frost, et al., 1970 
C2H6Zn15.1 ± 0.5?EIWinters and Kiser, 1967 
C2H7BO213.4 ± 0.5?EILaw and Margrave, 1956 
C2H7N14.8CH3NHEISenSharma and Franklin, 1973 
C2H7N15.6CH2NH2EISenSharma and Franklin, 1973 
C2H8N213.9 ± 0.3?EIDibeler, Franklin, et al., 1959 
C2H8N214.5 ± 0.3?EIDibeler, Franklin, et al., 1959 
C3H3F3O14.60?EIMajer, Patrick, et al., 1961 
C3H416.0C2HEISenSharma and Franklin, 1973 
C3H414.6 ± 0.1C2HEIGil'burd, Syrvatka, et al., 1967 
C3H415.4 ± 0.5?EICoats and Anderson, 1957 
C3H4N2O13.2 ± 0.06?EIFoffani, Pignataro, et al., 1963 
C3H5BrO15.6?EIWada and Kiser, 1962 
C3H5ClO14.6?EIWada and Kiser, 1962 
C3H5ClO13.9 ± 0.20?EIFoffani, Pignataro, et al., 1963 
C3H5NS19.6 ± 0.5?EIHobrock, Shenkel, et al., 1963 
C3H614.9C2H3EIHaney and Franklin, 1968 
C3H6BrNO11.95?EIDay, Gowenlock, et al., 1978 
C3H6ClNO13.75?EIDay, Gowenlock, et al., 1978 
C3H6F4N216.4 ± 0.4?EIHertzberg, White, et al., 1972 
C3H6F4N214.7 ± 0.2?EIHertzberg, White, et al., 1972 
C3H6F4N214.6 ± 0.3?EIHertzberg, White, et al., 1972 
C3H6N2O314.20?EIDay, Gowenlock, et al., 1978 
C3H6O15.61?PEPowis and Danby, 1979 
C3H6O15.2?EIMajer, Olavesen, et al., 1971 
C3H6O14.93?EIPotzinger and Bunau, 1969 
C3H6O15.36?EIHaney and Franklin, 1969 
C3H6O13.9 ± 0.2?EIGallegos and Kiser, 1961 
C3H6O211.07 ± 0.04?EIBrion and Dunning, 1963 
C3H6O213.07 ± 0.10?EIBrion and Dunning, 1963 
C3H6S18.1 ± 0.4?EIHobrock and Kiser, 1962 
C3H7Cl29.7 ± 0.2?EIOlmsted, Street, et al., 1964 
C3H7N14.4 ± 1.0?EIGallegos and Kiser, 1962 
C3H821. ± 1.C2H5PIAu, Cooper, et al., 1993 
C3H830. ± 1.C2H5EIFuchs, 1972 
C3H814.0 ± 0.5C2H5EIAppell, Durup, et al., 1966 
C3H822.0 ± 0.5C2H5+EIEhrhardt and Tekaat, 1964 
C3H825.0 ± 0.5C2H+3+H2EIEhrhardt and Tekaat, 1964 
C3H8O15.02?EIHaney and Franklin, 1969 
C3H8O30.2 ± 0.2?EIOlmsted, Street, et al., 1964 
C3H8S17.6 ± 0.5?EIHobrock and Kiser, 1962, 2 
C3H9B15.1 ± 0.3?EILaw and Margrave, 1956 
C3H9BO313.6 ± 0.5?EILaw and Margrave, 1956 
C3H9N14.9(CH3)2NEISenSharma and Franklin, 1973 
C3H9N14.0 ± 0.1?EIGowenlock, Jones, et al., 1961 
C3H9O2PS214.50 ± 0.40?EISantoro, 1973 
C3H9O3P16.8 ± 0.1?EIBafus, Gallegos, et al., 1966 
C3H9O3PS15.20 ± 0.30?EISantoro, 1973 
C3H9O4P17.90 ± 0.40?EISantoro, 1973 
C3H9O4P18.6 ± 0.3?EIBafus, Gallegos, et al., 1966 
C3H9P21.7 ± 0.5?EIFischler and Halmann, 1964 
C3H10N214.0 ± 0.5?EIDibeler, Franklin, et al., 1959 
C3H10Si14.8 ± 0.5?EIHobrock and Kiser, 1962, 3Personal communication from R.M. Reese and V.H. Dibeler
C4H615.1C3H3EISenSharma and Franklin, 1973 
C4H617.6 ± 0.5?EICoats and Anderson, 1957 
C4H614.4 ± 0.2?EICollin and Lossing, 1957 
C4H6O214.1C2H3O+COEIBurgers, Holmes, et al., 1983 
C4H814.1C3H5EISenSharma and Franklin, 1973 
C4H816.4C3H5EISenSharma and Franklin, 1973 
C4H8O15.49?EIPotzinger and Bunau, 1969 
C4H8O211.94 ± 0.02?EIBrion and Dunning, 1963 
C4H8O213.94 ± 0.08?EIBrion and Dunning, 1963 
C4H8O216.0 ± 0.3?EIWada and Kiser, 1962 
C4H8S17.7 ± 0.5?EIHobrock and Kiser, 1963 
C4H1029.7 ± 0.2?EIOlmsted, Street, et al., 1964 
C4H1029.4 ± 0.2?EIOlmsted, Street, et al., 1964 
C4H10S19.4 ± 0.5?EIHobrock and Kiser, 1963 
C4H10S16.6 ± 0.5?EIHobrock and Kiser, 1962, 2 
C4H11N15.4C2H5NHCH2EISenSharma and Franklin, 1973 
C4H12Ge20.1 ± 0.5?EIHobrock and Kiser, 1962, 3Personal communication from R.M. Reese and V.H. Dibeler
C4H12N214. ± 1.?EIDibeler, Franklin, et al., 1959 
C5H10O15.13?EIPotzinger and Bunau, 1969 
C5H1229.5 ± 0.2?EIOlmsted, Street, et al., 1964 
C5H1213.14?EILampe and Field, 1959 
C6H625.70?EIMomigny, Brakier, et al., 1962 
C6H618.50?EIMomigny, Brakier, et al., 1962 
C6H628.2 ± 0.2?EIOlmsted, Street, et al., 1964 
C6H8N>4.2 ± 0.35C5H5NCADKatritzky, Watson, et al., 1990 
C6H1014.7C5H7EISenSharma and Franklin, 1973 
C6H1215.4C5H9EISenSharma and Franklin, 1973 
C6H15N16.7(C2H5)2NCHEISenSharma and Franklin, 1973 
C7H1627.9 ± 0.2?EIOlmsted, Street, et al., 1964 
C8H12N4O214.60?EIDay, Gowenlock, et al., 1978 
C10H18N2O415.70?EIDay, Gowenlock, et al., 1978 
C10H18N2O614.20?EIDay, Gowenlock, et al., 1978 
C10H18N2O612.80?EIDay, Gowenlock, et al., 1978 
C11H13ClO14.9?EIFraser and Paul, 1968 
C12H22N2O415.50?EIDay, Gowenlock, et al., 1978 

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.

Steele, Nichols, et al., 1962
Steele, W.C.; Nichols, L.D.; Stone, F.G.A., An electron impact investigation of some organoboron difluorides, J. Am. Chem. Soc., 1962, 84, 1154. [all data]

Traeger and McLoughlin, 1981
Traeger, J.C.; McLoughlin, R.G., Absolute heats of formation for gas phase cations, J. Am. Chem. Soc., 1981, 103, 3647. [all data]

Kaposi, Riedel, et al., 1976
Kaposi, O.; Riedel, M.; Vass-Balthazar, K.; Sanchez, G.R.; Lelik, L., Mass-spectrometric determination of thermochemical data of CHBr3 and CBr4 by study of their electron impact and heterogeneous pyrolytic decompositions, Acta Chim. Acad. Sci. Hung., 1976, 89, 221. [all data]

Tsai, Baer, et al., 1975
Tsai, B.P.; Baer, T.; Werner, A.S.; Lin, S.F., A photoelectron-photoion coincidence study of the ionization and fragment appearance potentials of bromo- and iodomethanes, J. Phys. Chem., 1975, 79, 570. [all data]

Kaposi, Riedel, et al., 1975
Kaposi, O.; Riedel, M.; Sanchez, G.R., Mass-spectrometric study of electron-impact and heterogeneous pyrolytic decomposition of methyl bromide, Acta Chim. Acad. Sci. Hung., 1975, 85, 361. [all data]

Williams and Hamill, 1968
Williams, J.M.; Hamill, W.H., Ionization potentials of molecules and free radicals and appearance potentials by electron impact in the mass spectrometer, J. Chem. Phys., 1968, 49, 4467. [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]

Dibeler and Walker, 1965
Dibeler, V.H.; Walker, J.A., Ion-pair process in CH3Cl by photoionization, J. Chem. Phys., 1965, 43, 1842. [all data]

Gowenlock, Haynes, et al., 1962
Gowenlock, B.G.; Haynes, R.M.; Majer, J.R., Electron impact measurement on some organomercury compounds, J. Chem. Soc. Faraday Trans., 1962, 58, 1905. [all data]

Steele, Nichols, et al., 1962, 2
Steele, W.C.; Nichols, L.D.; Stone, F.G.A., The determination of silicon-carbon and silicon-hydrogen bond dissociation energies by electron impact, J. Am. Chem. Soc., 1962, 84, 4441. [all data]

Ruscic, Appelman, et al., 1991
Ruscic, B.; Appelman, E.H.; Berkowitz, J., Photoionization mass spectrometric study of CH3OF, J. Chem. Phys., 1991, 95, 7957. [all data]

Mintz and Baer, 1976
Mintz, D.M.; Baer, T., Kinetic energy release distributions for the dissociation of internal energy selected CH3I+ and CD3I+ ions, J. Chem. Phys., 1976, 65, 2407. [all data]

Johnstone and Mellon, 1972
Johnstone, R.A.W.; Mellon, F.A., Electron-impact ionization and appearance potentials, J. Chem. Soc. Faraday Trans. 2, 1972, 68, 1209. [all data]

Nicholson, 1970
Nicholson, A.J.C., Determination of bond dissociation energies from photoionization efficiency curves in Recent Developments in Mass Spectrometroscopy, ed. K Ogata and T. Hayakawa, Univ. Park Press, Baltimore, MD, 1970, 745. [all data]

Lossing and Semeluk, 1970
Lossing, F.P.; Semeluk, G.P., Free radicals by mass spectrometry. XLII.Ionization potentials and ionic heats of formation for C1-C4 alkyl radicals, Can. J. Chem., 1970, 48, 955. [all data]

Haney and Franklin, 1968
Haney, M.A.; Franklin, J.L., Correlation of excess energies of electron-impact dissociations with the translational energies of the products, J.Chem. Phys., 1968, 48, 4093. [all data]

Tsuda and Hamill, 1966
Tsuda, S.; Hamill, W.H., Ionization efficiency measurements by the retarding potential difference method, Advan. Mass Spectrom., 1966, 3, 249. [all data]

Fraser and Paul, 1968
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Franklin, Dibeler, et al., 1958
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Chatham, Hils, et al., 1984
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Stockbauer, 1977
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McCulloh and Dibeler, 1976
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Morrison and Traeger, 1973
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Chupka, 1968
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Brehm, 1966
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Steele and Stone, 1962
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Hobrock, Shenkel, et al., 1963
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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]

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Haney and Franklin, 1969
Haney, M.A.; Franklin, J.L., Excess energies in mass spectra of some oxygen-containing organic compounds, J. Chem. Soc. Faraday Trans., 1969, 65, 1794. [all data]

Gallegos and Kiser, 1961
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Irsa, A.P., Electron impact studies on C2H5Cl, C2H5Br, and C2H5I, J. Chem. Phys., 1957, 26, 18. [all data]

Gallegos and Kiser, 1961, 2
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Collin, 1963
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Notes

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