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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 


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
Fraser, R.T.M.; Paul, N.C., The mass spectrometry of nitrate esters and related compounds. Part I, J. Chem. Soc. B, 1968, 659. [all data]

Franklin, Dibeler, et al., 1958
Franklin, J.L.; Dibeler, V.H.; Reese, R.M.; Krauss, M., Ionization and dissociation of hydrazoic acid and methyl azide by electron impact, J. Am. Chem. Soc., 1958, 80, 298. [all data]

Chatham, Hils, et al., 1984
Chatham, H.; Hils, D.; Robertson, R.; Gallagher, A., Total and partial electron collisional ionization cross sections for CH4, C2H6, SiH4, and Si2H6, J. Chem. Phys., 1984, 81, 1770. [all data]

Plessis, Marmet, et al., 1983
Plessis, P.; Marmet, P.; Dutil, R., Ionization and appearance potentials of CH4 by electron impact, J. Phys. B:, 1983, 16, 1283. [all data]

Stockbauer, 1977
Stockbauer, R., A threshold photoelectron-photoion coincidence mass spectrometer for measureing ion kinetic energy release on fragmentation, Int. J. Mass Spectrom. Ion Processes, 1977, 25, 89. [all data]

McCulloh and Dibeler, 1976
McCulloh, K.E.; Dibeler, V.H., Enthalpy of formation of methyl and methylene radicals of photoionization studies of methane and ketene, J. Chem. Phys., 1976, 64, 4445. [all data]

Morrison and Traeger, 1973
Morrison, J.D.; Traeger, J.C., Ionization and dissociation by electron impact. III. CH4 and SiH4, Int. J. Mass Spectrom. Ion Phys., 1973, 11, 289. [all data]

Chupka, 1968
Chupka, W.A., Mass-spectrometric study of the photoionization of methane, J. Chem. Phys., 1968, 48, 2337. [all data]

Brehm, 1966
Brehm, B., Massenspektrometrische Untersuchung der Photoionisation von Molekulen, Z. Naturforsch., 1966, 21a, 196. [all data]

Dibeler, Krauss, et al., 1965
Dibeler, V.H.; Krauss, M.; Reese, R.M.; Harllee, F.N., Mass-spectrometric study of photoionization. III. Methane and methane-d4, J. Chem. Phys., 1965, 42, 3791. [all data]

Warneck, 1971
Warneck, P., Photoionisation von methanol und formaldehyd, Z. Naturforsch. A:, 1971, 26, 2047. [all data]

Friedman, Long, et al., 1957
Friedman, L.; Long, F.A.; Wolfsberg, M., Study of the mass spectra of the lower aliphatic alcohols, J. Chem. Phys., 1957, 27, 613. [all data]

Kutina, Edwards, et al., 1982
Kutina, R.; Edwards, A.; Goodman, G.; Berkowitz, J., Photoionization mass spectrometry of CH3SH, CD3SH, and CH3SD: Heats of formation of CH3S+ (CH2SH+), CH2S+, CH2S, and HCS+, J. Chem. Phys., 1982, 77, 5508. [all data]

SenSharma and Franklin, 1973
SenSharma, D.K.; Franklin, J.L., Heat of formation of free radicals by mass spectrometry, J. Am. Chem. Soc., 1973, 95, 6562. [all data]

Wada and Kiser, 1964
Wada, Y.; Kiser, R.W., A mass spectrometric study of some alkyl-substituted phosphines, J. Phys. Chem., 1964, 68, 2290. [all data]

Dibeler, Franklin, et al., 1959
Dibeler, V.H.; Franklin, J.L.; Reese, R.M., Electron impact studies of hydrazine and the methyl-substituted hydrazines, J. Am. Chem. Soc., 1959, 81, 68. [all data]

Jochims, Lohr, et al., 1978
Jochims, H.-W.; Lohr, W.; Baumgartel, H., Photoionization mass spectrometry studies of deuterated acetaldehydes CH3CDO and CD3CHO, Chem. Phys. Lett., 1978, 54, 594. [all data]

D'Or, Collin, et al., 1966
D'Or, L.; Collin, J.E.; Longree, J., Ionisation et dissociation de l'ethane sous l'impact electronique. Spectres de masse et phenomenes d'echange dans C2H6, C2H5D, CH3CD3 et C2D6, Bull. Classe Sci. Acad. Roy. Belg., 1966, 52, 518. [all data]

Gowenlock, Kay, et al., 1963
Gowenlock, B.G.; Kay, J.; Majer, J.R., Electron impact studies of some sulphides and disulphides, J. Chem. Soc. Faraday Trans., 1963, 59, 2463. [all data]

Loguinov, Takhistov, et al., 1981
Loguinov, Y.; Takhistov, V.V.; Vatlina, L.P., Photoionization studies of substituted trimethylamines, Org. Mass Spectrom., 1981, 16, 239. [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]

Hagenow, Jochims, et al., 1989
Hagenow, G.; Jochims, H.-W.; Sawatzki, J.; Minkwitz, R.; Baumgartel, H., Photoionisationsmassenspektren von methyl(trifluormethyl)sulfan CH3SCF3, Z. Naturforsch. B:, 1989, 44, 17. [all data]

Cullen, Frost, et al., 1970
Cullen, W.R.; Frost, D.C.; Pun, M.T., Mass spectra, appearance potentials, heats of formation, and bond energies of some alkyl and perfluoroalkyl sulfides, Inorg. Chem., 1970, 9, 1976. [all data]

Heerma and deRidder, 1970
Heerma, W.; deRidder, J.J., The electron-impact induced fragmentation of some alkyl isocyanides and alpha-branched alkyl cyanides, Org. Mass Spectrom., 1970, 3, 1439. [all data]

Hobrock, Shenkel, et al., 1963
Hobrock, B.G.; Shenkel, R.C.; Kiser, R.W., Singly and doubly-charged ions from methyl and ethyl isothiocyanates by electron impact, J. Phys. Chem., 1963, 67, 1684. [all data]

Plessis and Marmet, 1986
Plessis, P.; Marmet, P., Electroionization study of ethylene: Ionization and appearance energies, ion-pair formations, and negative ions, Can. J. Phys., 1986, 65, 165. [all data]

Maeda, Suzuki, et al., 1974
Maeda, K.; Suzuki, I.H.; Koyama, Y., Ionization efficiency curves of ethylene by electron impact, Int. J. Mass Spectrom. Ion Phys., 1974, 14, 273. [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]

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]

Bombach, Stadelmann, et al., 1981
Bombach, R.; Stadelmann, J.P.; Vogt, J., The fragmentation and isomerization of internal energy selected acetaldehyde molecular cations, Chem. Phys., 1981, 60, 293. [all data]

Warneck, 1974
Warneck, P., Heat of formation of the HCO radical, Z. Naturforsch. A:, 1974, 29, 350. [all data]

Krassig, Reinke, et al., 1974
Krassig, R.; Reinke, D.; Baumgartel, H., Photo-reaktionen kleiner organischer molekule II. Die photoionenspektren der Isomeren propylen-cyclopropan und acetaldehyd-athylenoxyd, Ber. Bunsen-Ges. Phys. Chem., 1974, 78, 425. [all data]

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
Gallegos, E.J.; Kiser, R.W., Electron impact spectroscopy of ethylene oxide and propylene oxide, J. Am. Chem. Soc., 1961, 83, 773. [all data]

Nishimura, Zha, et al., 1987
Nishimura, T.; Zha, Q.; Meisels, G.G., Unimolecular dissociation of energy-selected methyl formate ion, J. Chem. Phys., 1987, 87, 4589. [all data]

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

Gallegos and Kiser, 1961, 2
Gallegos, E.; Kiser, R.W., Electron impact spectroscopy of ethylene sulfide and ethylenimine, J. Phys. Chem., 1961, 65, 1177. [all data]

Collin, 1963
Collin, J.E., L'ionisation et la dissociation du nitrate d'ethyle sous l'impact electronique, et le potential d'ionisation du dioxyde d'azote, Bull. Soc. Roy. Sci. Liege, 1963, 32, 133. [all data]

Au, Cooper, et al., 1993
Au, J.W.; Cooper, G.; Brion, C.E., The molecular and dissociative photoionization of ethane, propane, and n-butane: Absolute oscillator strengths (10-80 eV) and breakdown pathways, Chem. Phys., 1993, 173, 241. [all data]

Plessis and Marmet, 1987
Plessis, P.; Marmet, P., Electroionization study of ethane: Ionization and appearance energies, ion-pair formations and negative ions, Can. J. Chem., 1987, 65, 1424. [all data]

Suzuki and Maeda, 1977
Suzuki, I.H.; Maeda, K., Behavior of hydrogen atoms in the fragmentation of CH3CD3, Can. J. Chem., 1977, 55, 3124. [all data]

Distefano and Dibeler, 1970
Distefano, G.; Dibeler, V.H., Photoionization study of the dimethyl compounds of zinc, cadmium, and mercury, Intern. J. Mass Spectrom. Ion Phys., 1970, 4, 59. [all data]

Foster, Williamson, et al., 1974
Foster, M.S.; Williamson, A.D.; Beauchamp, J.L., Photoionization mass spectrometry of trans-azomethane, Int. J. Mass Spectrom. Ion Phys., 1974, 15, 429. [all data]

Gowenlock, Majer, et al., 1962
Gowenlock, B.G.; Majer, J.R.; Snelling, D.R., Bond dissociation energies in some azo compounds, J. Chem. Soc. Faraday Trans., 1962, 58, 670. [all data]

Butler, Holland, et al., 1984
Butler, J.J.; Holland, D.M.P.; Parr, A.C.; Stockbauer, R., A threshold photoelectron-photoion coincidence spectrometric study of dimethyl ether (CH3OCH3), Int. J. Mass Spectrom. Ion Processes, 1984, 58, 1. [all data]

Zha, Nishimura, et al., 1988
Zha, Q.; Nishimura, T.; Meisels, G.G., Unimolecular dissociation of energy-selected dimethyl sulfoxide, Int. J. Mass Spectrom. Ion Processes, 1988, 83, 1. [all data]

Potzinger, Stracke, et al., 1975
Potzinger, P.; Stracke, H.-U.; Kupper, W.; Gollnick, K., Ionisierungs- und Auftrittspotentialmessungen an Dialkylsulfoxiden, Z. Naturforsch. A:, 1975, 30, 340. [all data]

Blais, Cottin, et al., 1970
Blais, J.-C.; Cottin, M.; Gitton, B., Ionisation positive et negative dans le dimethylsulfoxyde en phase gazeuse, J. Chim. Phys., 1970, 67, 1475. [all data]

Winters and Kiser, 1967
Winters, R.E.; Kiser, R.W., Ionization and fragmentation of dimethylzinc, trimethylaluminum, and trimethylantimony, J. Organometal. Chem., 1967, 10, 7. [all data]

Law and Margrave, 1956
Law, R.W.; Margrave, J.L., Mass spectrometer appearance potentials for positive ion fragments from BF3, B(CH3)3, B(C2H5)3, B(OCH3)3, and HB(OCH3)2, J. Chem. Phys., 1956, 25, 1086. [all data]

Majer, Patrick, et al., 1961
Majer, J.R.; Patrick, C.R.; Robb, J.C., Appearance potentials of the acetyl radical-ion, J. Chem. Soc. Faraday Trans., 1961, 57, 14. [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]

Coats and Anderson, 1957
Coats, F.H.; Anderson, R.C., Thermodynamic data from electron-impact measurements on acetylene and substituted acetylenes, J. Am. Chem. Soc., 1957, 79, 1340. [all data]

Foffani, Pignataro, et al., 1963
Foffani, A.; Pignataro, S.; Cantone, B.; Grasso, F., Mass spectra of diazocompounds. I. Diazocarbonyl compounds, Nuovo Cimento, 1963, 29, 918. [all data]

Wada and Kiser, 1962
Wada, Y.; Kiser, R.W., Electron impact spectroscopy of some substituted oxiranes, J. Phys. Chem., 1962, 66, 1652. [all data]

Day, Gowenlock, et al., 1978
Day, J.S.; Gowenlock, B.G.; Johnson, C.A.F.; McInally, I.D.; Pfab, J., Appearance potential studies of some geminal substituted C-nitroso- compounds, J. Chem. Soc. Perkin Trans. 2, 1978, 10, 1110. [all data]

Hertzberg, White, et al., 1972
Hertzberg, M.; White, G.; Olfky, R.S.; Saalfeld, F.E., Bisdifluoraminoalkanes: the mass spectral decomposition of isomeric propanes, J. Phys. Chem., 1972, 76, 60. [all data]

Powis and Danby, 1979
Powis, I.; Danby, C.J., The unimolecular fragmentation of energy-selected acetone ions, Int. J. Mass Spectrom. Ion Phys., 1979, 32, 27. [all data]

Majer, Olavesen, et al., 1971
Majer, J.R.; Olavesen, C.; Robb, J.C., Wavelength effect in the photolysis of halogenated ketones, J. Chem. Soc. B, 1971, 48. [all data]

Potzinger and Bunau, 1969
Potzinger, P.; Bunau, G.v., Empirische Beruksichtigung von Uberschussenergien bei der Auftrittspotentialbestimmung, Ber. Bunsen-Ges. Phys. Chem., 1969, 73, 466. [all data]

Brion and Dunning, 1963
Brion, C.E.; Dunning, W.J., Electron impact studies of simple carboxylic esters, J. Chem. Soc. Faraday Trans., 1963, 59, 647. [all data]

Hobrock and Kiser, 1962
Hobrock, B.G.; Kiser, R.W., Electron impact spectroscopy of propylene sulfide, J. Phys. Chem., 1962, 66, 1551. [all data]

Olmsted, Street, et al., 1964
Olmsted, J., III; Street, K., Jr.; Newton, A.S., Excess-kinetic-energy ions in organic mass spectra, J. Chem. Phys., 1964, 40, 2114. [all data]

Gallegos and Kiser, 1962
Gallegos, E.J.; Kiser, R.W., Electron impact spectroscopy of the four- and five-membered, saturated heterocyclic compounds containing nitrogen, oxygen and sulfur, J. Phys. Chem., 1962, 66, 136. [all data]

Fuchs, 1972
Fuchs, R., Die kinetische energie ionisierter molekulfragmente VII. H3 ALS fragmention bei der elektronenstrossionisierung von kohlenwasserstoffen, Int. J. Mass Spectrom. Ion Processes, 1972, 8, 193. [all data]

Appell, Durup, et al., 1966
Appell, J.; Durup, J.; Heitz, F., Sur le seuil d'apparition des ions fragments produits avec exces d'energie cinetique, Advan. Mass Spectrom., 1966, 3, 457. [all data]

Ehrhardt and Tekaat, 1964
Ehrhardt, H.; Tekaat, T., Auftrittspotentialmessungen an ionisierten Molekulbruchstucken mit kinetischer Anfangsenergie, Z. Naturforsch., 1964, 19a, 1382. [all data]

Hobrock and Kiser, 1962, 2
Hobrock, B.G.; Kiser, R.W., Electron impact spectroscopy of sulfur compounds. I. 2-Thiabutane, 2-thiapentane, and 2,3-dithiabutane, J. Phys. Chem., 1962, 66, 1648. [all data]

Gowenlock, Jones, et al., 1961
Gowenlock, B.G.; Jones, P.P.; Majer, J.R., Bond dissociation energies in some molecules containing alkyl substituted CH3, NH2, and OH, J. Chem. Soc. Faraday Trans., 1961, 57, 23. [all data]

Santoro, 1973
Santoro, E., The fragmentation of some alkyl thiophosphate esters by electron-impact, Org. Mass Spectrom., 1973, 7, 589. [all data]

Bafus, Gallegos, et al., 1966
Bafus, D.A.; Gallegos, E.J.; Kiser, R.W., An electron impact investigation of some alkyl phosphate esters, J. Phys. Chem., 1966, 70, 2614. [all data]

Fischler and Halmann, 1964
Fischler, J.; Halmann, M., Electron-impact studies of phosphorus compounds, J. Chem. Soc., 1964, 31. [all data]

Hobrock and Kiser, 1962, 3
Hobrock, B.G.; Kiser, R.W., Electron impact spectroscopy of tetramethylgermanium, trimethylsilane, and dimethylmercury, J. Phys. Chem., 1962, 66, 155. [all data]

Collin and Lossing, 1957
Collin, J.; Lossing, F.P., Ionization and dissociation of allene, propyne, 1-butyne, and 1,2- and 1,3-butadienes by electron impact; the C3H3+ ion, J. Am. Chem. Soc., 1957, 79, 5848. [all data]

Burgers, Holmes, et al., 1983
Burgers, P.C.; Holmes, J.L.; Szulejko, J.E.; Mommers, A.A.; Terlouw, J.K., The gas phase ion chemistry of the acetyl cation and isomeric [C2H3O]+ ions. On the structure of the [C2H3O]+ daughter ions generated from the enol of acetone radical cation, Org. Mass Spectrom., 1983, 18, 254. [all data]

Hobrock and Kiser, 1963
Hobrock, B.G.; Kiser, R.W., Electron impact investigations of sulfur compounds. II. 3-Methyl-2-thiabutane, 4-thia-1-pentene, and 3,4-dithiahexane, J. Phys. Chem., 1963, 67, 648. [all data]

Lampe and Field, 1959
Lampe, F.W.; Field, F.H., The decomposition of neopentane under electron impact, J. Am. Chem. Soc., 1959, 81, 3238. [all data]

Momigny, Brakier, et al., 1962
Momigny, J.; Brakier, L.; D'Or, L., Comparaison entre les effets de l'impact electronique sur le benzene et sur les isomeres du benzene en chaine ouverte, Bull. Classe Sci. Acad. Roy. Belg., 1962, 48, 1002. [all data]

Katritzky, Watson, et al., 1990
Katritzky, A.R.; Watson, C.H.; Dega-Szafran, Z.; Eyler, J.R., Collisionally activated dissociation of N-alkylpyridinium cations to pyridine and alkyl cations in the gas phase, J. Am. Chem. Soc., 1990, 112, 2471. [all data]


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