Conclusions
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1.
The appearance potentials were used to determine the enthalpies of formation of the p-HOC6H4,O+ (676.0) and p-NH2C6H4O+ ions (776.8 kJ/mole).
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2.
The isomerization of the molecular ions of aromatic nitro compounds to ionized nitrites requires additional energy expenditures.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 4, pp. 903–905, April, 1988.
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Orlov, V.M., Ponomarev, D.A., Misharev, A.D. et al. Thermochemical characteristics of the formation of substituted phenoxy cations in the gas phase. Russ Chem Bull 37, 783–784 (1988). https://doi.org/10.1007/BF01455504
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DOI: https://doi.org/10.1007/BF01455504