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C7H8+ (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 C7H8+ (ion structure unspecified)

Precursor AP (eV) Other Products Method Reference Comment
C7H1012.4 ± 0.15?PEAllan, Dannacher, et al., 1980 
C7H1010.8H2EILifshitz and Bauer, 1963 
C7H109.4H2EILifshitz and Bauer, 1963 
C8H10O11.2 ± 0.1CH2OEIBrown, 1970 
C8H10O11.23HCHOEICooks, Bertrand, et al., 1973 
C8H10O11.1 ± 0.1CH2OEIBrown, 1970 
C8H10O10.0 ± 0.1?EIBurgers, Terlouw, et al., 1982 
C10H8CrO38.3 ± 0.1?EIGilbert, Leach, et al., 1973 
C10H149.78 ± 0.35C3H6CADKatritzky, Watson, et al., 1990 
C10H1410.3 ± 0.1C3H6EIBurgers, Terlouw, et al., 1982 
C10H149.73 ± 0.04C3H6PIMcLoughlin, Morrison, et al., 1978 
C10H1410.1 ± 0.1C3H6EILightner, Majeti, et al., 1972 
C10H149.76 ± 0.04C3H6PIMcLoughlin, Morrison, et al., 1978 
C11H169.72 ± 0.04?PIMcLoughlin, Morrison, et al., 1978 
C15H1610.0 ± 0.1?EIKuck and Grutzmacher, 1979 
C15H169.7 ± 0.1?EIKuck and Grutzmacher, 1978 
C15H169.0 ± 0.1?EIKuck and Grutzmacher, 1979 
C18H3010.8 ± 0.1?EIKing, 1965 
C26H4611.4 ± 0.1?EIKing, 1965 

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.

Allan, Dannacher, et al., 1980
Allan, M.; Dannacher, J.; Maier, J.P., Radiative and fragmentation decay of the cations of trans- and cis 1,3,5-hexatriene of all trans-1,3,5-heptatriene in the A(«pi»-1) states, studied by emission photoelectron-photoion coincidence spectroscopy, J. Chem. Phys., 1980, 73, 3114. [all data]

Lifshitz and Bauer, 1963
Lifshitz, C.; Bauer, S.H., Mass spectra of valence tautomers, J. Phys. Chem., 1963, 67, 1629. [all data]

Brown, 1970
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]

Cooks, Bertrand, et al., 1973
Cooks, R.G.; Bertrand, M.; Beynon, J.H.; Rennekamp, M.E.; Setser, D.W., Energy partitioning data as an ion structure probe. Substituted anisoles, J. Am. Chem. Soc., 1973, 95, 1732. [all data]

Burgers, Terlouw, et al., 1982
Burgers, P.C.; Terlouw, J.K.; Levsen, K., Gaseous [C7H8+] ions: [Methylene cyclohexadiene]+, a stable species in the gas phase, Org. Mass Spectrom., 1982, 17, 295. [all data]

Gilbert, Leach, et al., 1973
Gilbert, J.R.; Leach, W.P.; Miller, J.R., Ionisation appearance potential measurements in arene chromium tricarbonyls, J. Organomet. Chem., 1973, 49, 219. [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]

McLoughlin, Morrison, et al., 1978
McLoughlin, R.G.; Morrison, J.D.; Traeger, J.C., A photoionization study of the [C7H8]+ ion formed from some monosubstituted alkyl benzenes, Org. Mass Spectrom., 1978, 13, 483. [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]

Kuck and Grutzmacher, 1979
Kuck, D.; Grutzmacher, H.-Fr., The activation energy of the skeletal isomerization in the radical cations of toluene and cycloheptatriene by mass spectrometry of their 2-phenylethyl derivatives, Org. Mass Spectrom., 1979, 14, 86. [all data]

Kuck and Grutzmacher, 1978
Kuck, D.; Grutzmacher, H.F., Hydrogen rearrangement in molecular ions of alkyl benzenes: appearance potentials and substituent effects on the formation of [C7H8]+ ions, Org. Mass Spectrom., 1978, 13, 81. [all data]

King, 1965
King, A.B., Mass-spectral fragmentation of phenyl-n-alkanes, J. Chem. Phys., 1965, 42, 3526. [all data]


Notes

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