C7H7O+ (structure unspecified)


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 C7H7O+ (ion structure unspecified)

Precursor AP (eV) Other Products Method Reference Comment
C7H7ClO10.42ClEIRussell, Freiser, et al., 1983 
C7H7ClO10.37ClEIRussell, Freiser, et al., 1983 
C7H7ClO9.33ClEIRussell, Freiser, et al., 1983 
C7H7ClO9.14ClEIRussell, Freiser, et al., 1983 
C7H7NO210. ± 0.1NOEIBrown, 1970 
C7H7NO210.91 ± 0.05NOPIMatyuk, Potapov, et al., 1979 
C7H7NO210.3 ± 0.1NOEIBrown, 1970 
C7H7NO311.6 ± 0.1NO2EIBrown, 1970 
C7H7NO311.4 ± 0.1NO2EIBrown, 1970 
C7H8O10.46 ± 0.06HEISelim, Rabbih, et al., 1987 
C7H8O10.03HEIRussell, Freiser, et al., 1983 
C7H8O11.13HEIRussell, Freiser, et al., 1983 
C7H8O12.4 ± 0.1HEITait, Shannon, et al., 1962 
C7H8O11.17HEIRussell, Freiser, et al., 1983 
C7H8O12.3 ± 0.1HEITait, Shannon, et al., 1962 
C7H8O9.13HEIRussell, Freiser, et al., 1983 
C7H8O11.20HEIRussell, Freiser, et al., 1983 
C8H8O312.8 ± 0.2COOHEIBenoit, 1973 
C8H8O313.1 ± 0.2COOHEIBenoit, 1973 
C8H10O11.6 ± 0.1CH3EIBrown, 1970, 2 
C8H10O11.3 ± 0.1CH3EITait, Shannon, et al., 1962 
C8H10O11.36 ± 0.05CH3PIPonomarev, Arapov, et al., 1986 
C8H10O11.5 ± 0.1CH3EIBrown, 1970, 2 
C8H10O10.8 ± 0.1CH3EITait, Shannon, et al., 1962 
C8H10O10.39CH3EIRussell, Freiser, et al., 1983 
C8H10O10.8 ± 0.1CH3EITait, Shannon, et al., 1962 
C8H10O10.26CH3EIHoffman and Bursey, 1971 
C8H10O9.91CH3EIRussell, Freiser, et al., 1983 
C8H10O10.63CH3EIRussell, Freiser, et al., 1983 
C8H10O11.47CH3EIHoffman and Bursey, 1971 
C8H10O10.8 ± 0.1CH3EITait, Shannon, et al., 1962 
C8H10O10.87CH3EIRussell, Freiser, et al., 1983 
C9H10O213.47 ± 0.02CH3COEIBenezra and Bursey, 1972 
C9H10O213.16 ± 0.02CH3COEIBenezra and Bursey, 1972 
C10H14O11.5 ± 0.1?EILightner, Majeti, et al., 1972 
C10H14O12.8 ± 0.1?EILightner, Majeti, et al., 1972 
C11H10N4O11.2C4H3N4EINuyken and Messmer, 1977 
C11H14O311.7 ± 0.2?EIHowe, Williams, et al., 1969 
C14H14N2O211.9C7H7N2OEINuyken and Messmer, 1977 
C14H14O10.8 ± 0.2C7H7EIMcLafferty, Wachs, et al., 1970 
C14H14O9.8 ± 0.2C7H7EIMcLafferty, Wachs, et al., 1970 
C14H14O11.8C7H7EIWard, Cooks, et al., 1969 

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.

Russell, Freiser, et al., 1983
Russell, D.H.; Freiser, B.S.; McBay, E.H.; Canada, D.C., The structure of decomposing [C7H7O]+ ions: Benzyl versus tropylium ion structures, Org. Mass Spectrom., 1983, 18, 474. [all data]

Brown, 1970
Brown, P., Kinetic studies in mass spectrometry. IX. Competing [M-NO2] and [M-NO] reactions in substituted nitrobenzenes. Approximate activation energies from ionization and appearance potentials, Org. Mass Spectrom., 1970, 4, 533. [all data]

Matyuk, Potapov, et al., 1979
Matyuk, V.M.; Potapov, V.K.; Prokhoda, A.L., Photoexcitation and photoionisation of nitro- derivatives of benzene and toluene, Russ. J. Phys. Chem., 1979, 53, 538. [all data]

Selim, Rabbih, et al., 1987
Selim, E.T.; Rabbih, M.A.; Fahmey, M.A., M and [M-1]+ ions formed for benzyl alcohol, benzyl amine and benzyl cyanide, Org. Mass Spectrom., 1987, 22, 381. [all data]

Tait, Shannon, et al., 1962
Tait, J.M.S.; Shannon, T.W.; Harrison, A.G., The structure of substituted C7 ions from benzyl derivatives at the appearance potential threshold, J. Am. Chem. Soc., 1962, 84, 4. [all data]

Benoit, 1973
Benoit, F., Substituent effects in mass spectrometry. III. Substituent effects in the dissociation of the molecular ions of para and meta subtituted benzoic acids, Org. Mass Spectrom., 1973, 7, 295. [all data]

Brown, 1970, 2
Brown, P., Kinetic studies in mass spectrometry. VIII. Competing [M-CH3] and [M-CH2O] reactions in substituted anisoles. Approximate activation energies from ionization appearance potentials, Org. Mass Spectrom., 1970, 4, 519. [all data]

Ponomarev, Arapov, et al., 1986
Ponomarev, D.A.; Arapov, O.V.; Sergeev, Y.L.; Chistyakov, A.B., [Title unavailable], Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol., 1986, 29, 107. [all data]

Hoffman and Bursey, 1971
Hoffman, M.K.; Bursey, M.M., Structural characteristics of non-decomposing C7H7+ ions from some methyl ethers on electron impact, Chem. Commun., 1971, 824. [all data]

Benezra and Bursey, 1972
Benezra, S.A.; Bursey, M.M., Hydrogen bonding in mass spectral activated complexes. A correction, J. Chem. Soc. Perkin Trans. 2, 1972, 11, 1537. [all data]

Lightner, Majeti, et al., 1972
Lightner, D.A.; Majeti, S.; Nicoletti, R.; Thommen, E., Benzyl vs. tropylium ions in the electron impact induced decomposition of n- butylbenzenes, Intra-Sci. Chem. Rep., 1972, 6, 113. [all data]

Nuyken and Messmer, 1977
Nuyken, O.; Messmer, K., Massenspektrometrische untersuchungen an azoverbindungen. II- Ermittlung thermodynamischer grossen, Org. Mass Spectrom., 1977, 12, 106. [all data]

Howe, Williams, et al., 1969
Howe, I.; Williams, D.H.; Kingston, D.G.I.; Tannenbaum, H.P., Substituent effects in the mass spectra of some - and -substituted methyl butyrates, J. Chem. Soc. B, 1969, 439. [all data]

McLafferty, Wachs, et al., 1970
McLafferty, F.W.; Wachs, T.; Lifshitz, C.; Innorta, G.; Irving, P., Substituent effects in unimolecular ion decompositions. XV. Mechanistic interpretations and the quasi-equilibrium theory, J. Am. Chem. Soc., 1970, 92, 6867. [all data]

Ward, Cooks, et al., 1969
Ward, R.S.; Cooks, R.d.; Williams, D.H., Substituent effects in mass spectrometry. Mass spectra of substituted phenyl benzyl ethers, J. Am. Chem. Soc., 1969, 91, 2727. [all data]


Notes

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