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CHO+ (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 CHO+ (ion structure unspecified)

Precursor AP (eV) Other Products Method Reference Comment
CHD3O13.1 ± 0.1D2+DEIBurgers, Mommers, et al., 1983 
CHD3O13.8 ± 0.6D2+DEIMomigny, Wankenne, et al., 1980 
CHNO15.52NEICompernolle, 1975 
CHNO15.76 ± 0.15NEIBogan and Hand, 1971 
CH2O11.97HPITraeger, 1985 
CH2O13.94 ± 0.40HEIWankenne, Caprace, et al., 1984 
CH2O11.92 ± 0.01HPIGuyon, Chupka, et al., 1976 
CH2O11.89 ± 0.03HPIWarneck, 1971 
CH2O11.95 ± 0.06HPIMatthews and Warneck, 1969 
CH2O212.76OHPITraeger, 1985 
CH2O213.0 ± 0.1OHPIGolovin, Akopyan, et al., 1979 
CH2O212.79 ± 0.03OHPIWarneck, 1974 
CH2O212.79 ± 0.03OHPIMatthews and Warneck, 1969 
CH3NO13.70?EILoudon and Webb, 1977 
CH3O8.73H2PIKuo, Zhang, et al., 1994 
CH3O8.61H2PITao, Klemm, et al., 1992 
CH4O13.06 ± 0.10H2+HPIWarneck, 1971 
CH4O14.0 ± 0.2H2+HEILifshitz, Shapiro, et al., 1969 
C2HD3O12.03CH3PIJochims, Lohr, et al., 1978 
C2HD3O11.98?PIJochims, Lohr, et al., 1978 
C2HD3O12.03 ± 0.03CH3PIKrassig, Reinke, et al., 1974 
C2H2O16.1 ± 0.4CHEICollin and Locht, 1970 
C2H2O211.20HCOPITraeger, 1985 
C2H2O212.72 ± 0.12CHOEIReed and Brand, 1958 
C2H3DO12.67?PIJochims, Lohr, et al., 1978 
C2H3D3O14.0 ± 0.2?EIIvko, 1970 
C2H4O11.78CH3PITraeger, 1985 
C2H4O11.79 ± 0.03CH3PIWarneck, 1974 
C2H4O11.79 ± 0.03CH3PIMatthews and Warneck, 1969 
C2H4O11.54 ± 0.03CH3PIKrassig, Reinke, et al., 1974 
C2H4O12.2 ± 0.1CH3EIGallegos and Kiser, 1961 
C2H4O212.91 ± 0.07CH3OPIPECONishimura, Zha, et al., 1987 
C2H4O213.47 ± 0.05CH3OEIHaney and Franklin, 1969 
C2H5NO12.40?EILoudon and Webb, 1977 
C2H6O<=12.85 ± 0.10H2+CH3PIPECOButler, Holland, et al., 1984T = 298K
C2H6O14.0 ± 0.2?EIIvko, 1970 
C2H6OS15. ± 0.1?EIBlais, Cottin, et al., 1970 
C3H3NO13.62?EIBouchoux and Hoppilliard, 1981 
C3H4O13.30 ± 0.10C2H3EIHaney and Franklin, 1969 
C3H4O212.48 ± 0.05CH3COEIReed and Brand, 1958 
C3H5BrO11.8 ± 0.2?EIWada and Kiser, 1962 
C3H5ClO12.0 ± 0.5?EIWada and Kiser, 1962 
C3H5D3O13.1 ± 0.2?EIIvko, 1970 
C3H6O11.79C2H5PITraeger, 1985 
C3H6O12.6 ± 0.2?EIGallegos and Kiser, 1962 
C3H6O11.8 ± 0.2?EIGallegos and Kiser, 1961 
C3H6O212.7H2O+C2H3EIHolmes, Mommers, et al., 1985 
C3H6O211.39 ± 0.01?EIBrion and Dunning, 1963 
C3H6O213.95 ± 0.08?EIBrion and Dunning, 1963 
C3H6O313.59 ± 0.05?EIKumakura, Sugiura, et al., 1968 
C3H7NO14.50?EILoudon and Webb, 1977 
C3H7NO14.3 ± 0.1?EIGowenlock, Jones, et al., 1961 
C3H9BO319.1 ± 0.3?EIWada and Kiser, 1964 
C3H9O3P18.9 ± 0.8?EIBafus, Gallegos, et al., 1966 
C3H9O4P17.3 ± 0.4?EIBafus, Gallegos, et al., 1966 
C4H4O13.2 ± 0.1C3H3PEWillett and Baer, 1980 
C4H4O13.7 ± 0.1C3H3CEMSTedder and Vidaud, 1980 
C4H6O12.9 ± 0.6?EIWada and Kiser, 1962 
C4H8O211.56 ± 0.06?EIBrion and Dunning, 1963 
C4H8O211.60 ± 0.10C3H7OPIPECOFraser-Monteiro, Fraser-Monteiro, et al., 1982T = 298K
C4H8O214.4 ± 0.2?EIWada and Kiser, 1962 
C5H10O211.47 ± 0.11?EIBrion and Dunning, 1963 
C7H6O13.67 ± 0.13?EIReed and Thornley, 1958 


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.

Burgers, Mommers, et al., 1983
Burgers, P.C.; Mommers, A.A.; Holmes, J.L., Ionized oxycarbenes: [COH]+, [HCOH]+, [C(OH)2]+, [HCO2]+, and [COOH]+, their generation, identification, heat of formation, and dissociation characteristics, J. Am. Chem. Soc., 1983, 105, 5976. [all data]

Momigny, Wankenne, et al., 1980
Momigny, J.; Wankenne, H.; Krier, C., Correlation diagram approach to the dissociative ionization mechanisms of methanol, Int. J. Mass Spectrom. Ion Phys., 1980, 35, 151. [all data]

Compernolle, 1975
Compernolle, F., Mass spectrum and heat of formation of isocyanic acid. Production of [HCO]+ from discrete electronic state of molecular ion, Org. Mass Spectrom., 1975, 10, 289. [all data]

Bogan and Hand, 1971
Bogan, D.J.; Hand, C.W., Mass spectrum of isocyanic acid, J. Phys. Chem., 1971, 75, 1532. [all data]

Traeger, 1985
Traeger, J.C., Heat of formation for the formyl cation by photoionization mass spectrometry, Int. J. Mass Spectrom. Ion Processes, 1985, 66, 271. [all data]

Wankenne, Caprace, et al., 1984
Wankenne, H.; Caprace, G.; Momigny, J., Unimolecular decay of metastable ions in formaldehyde, Int. J. Mass Spectrom. Ion Processes, 1984, 57, 149. [all data]

Guyon, Chupka, et al., 1976
Guyon, P.M.; Chupka, W.A.; Berkowitz, J., Photoionization mass spectrometric study of formaldehyde H2CO, HDCO, and D2CO, J. Chem. Phys., 1976, 65, 1419. [all data]

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

Matthews and Warneck, 1969
Matthews, C.S.; Warneck, P., Heats of formation of CHO+ and C3H3+ by photoionization, J. Chem. Phys. 5, 1969, 1, 854. [all data]

Golovin, Akopyan, et al., 1979
Golovin, A.V.; Akopyan, M.E.; Vilesov, F.I.; Sergeev, Y.L., Ion-electron coincidence study of the photoionization of formic and acetic acids, Khim. Vys. Energ., 1979, 13, 200. [all data]

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

Loudon and Webb, 1977
Loudon, A.G.; Webb, K.S., The nature of the [C2H6N]+ and [CH4N]+ ions formed by electron impact on methylated formamides, acetamides, ureas, thioureas and hexamethylphosphoramide, Org. Mass Spectrom., 1977, 12, 283. [all data]

Kuo, Zhang, et al., 1994
Kuo, S.-C.; Zhang, Z.; Klemm, R.B.; Liebman, J.F.; Stief, L.J.; Nesbitt, F.L., Photoionization of hydroxymethyl (CD2OH and CD3O) radicals: Photoion efficiency spectra, ionization energies and thermochemistry, J. Phys. Chem., 1994, 98, 4026. [all data]

Tao, Klemm, et al., 1992
Tao, W.; Klemm, R.B.; Nesbitt, F.L.; Stief, J.L., A discharge flow-photoionization mass spectrometric study of hydroxymethyl radicals (H2COH and H2COD): Photoionization spectrum and ionization energy, J. Phys. Chem., 1992, 96, 104. [all data]

Lifshitz, Shapiro, et al., 1969
Lifshitz, C.; Shapiro, M.; Sternberg, R., Isotopic effects on metastable transitions. IV. Isotopic methanols, Israel J. Chem., 1969, 7, 391. [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]

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]

Collin and Locht, 1970
Collin, J.E.; Locht, R., Positive and negative ion formation in ketene by electron impact, Intern. J. Mass Spectrom. Ion Phys., 1970, 3, 465. [all data]

Reed and Brand, 1958
Reed, R.I.; Brand, J.C.D., Electron impact studies. Part 4. Glyoxal, methylglyoxal and diacetyl, J. Chem. Soc. Faraday Trans., 1958, 54, 478. [all data]

Ivko, 1970
Ivko, A.A., Use of mass spectroscopy and isotope labelling for determining the structure of ions and molecules, Org. Katal., 1970, 20. [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]

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]

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]

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]

Bouchoux and Hoppilliard, 1981
Bouchoux, G.; Hoppilliard, Y., Fragmentation mechanisms of isoxazole, Org. Mass Spectrom., 1981, 16, 459. [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]

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]

Holmes, Mommers, et al., 1985
Holmes, J.; Mommers, A.; DeKoster, C.; Heerma, W.; Terlouw, J., Four isomeric [C,H3,O2] ions, Chem. Phys. Lett., 1985, 115, 437. [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]

Kumakura, Sugiura, et al., 1968
Kumakura, M.; Sugiura, T.; Okamura, S., Characteristics of RPD ion source of time-of-flight mass spectrometer, and measurement of the ionization potential and the appearance potentials of trioxymethylene, Mass Spectry. (Tokyo), 1968, 16, 16. [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]

Wada and Kiser, 1964
Wada, Y.; Kiser, R.W., A mass spectrometric study of trimethyl borate, J. Phys. Chem., 1964, 68, 1588. [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]

Willett and Baer, 1980
Willett, G.D.; Baer, T., Thermochemistry and dissociation dynamics of state-selected C4H4X ions. 2. Furan 3-butyn-2-one, J. Am. Chem. Soc., 1980, 102, 6769. [all data]

Tedder and Vidaud, 1980
Tedder, J.M.; Vidaud, P.H., Charge exchange mass spectra of thiophene, pyrrole and furan, J. Chem. Soc. Faraday Trans. 2, 1980, 76, 1516. [all data]

Fraser-Monteiro, Fraser-Monteiro, et al., 1982
Fraser-Monteiro, M.L.; Fraser-Monteiro, L.; Butler, J.J.; Baer, T.; Hass, J.R., Thermochemistry and dissociation dynamics of state-selected C4H8O2+ ions. 1. 1,4-Dioxane, J. Phys. Chem., 1982, 86, 739. [all data]

Reed and Thornley, 1958
Reed, R.I.; Thornley, M.B., Studies in electron impact methods. Part 5. Acetaldehyde, acrolein, benzaldehyde, and propionaldehyde, J. Chem. Soc. Faraday Trans., 1958, 54, 949. [all data]


Go To: Top, Gas phase ion energetics data, References