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Benzene, 1,1'-(1,3-propanediyl)bis-

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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.

Data evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias

Data compiled as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Quantity Value Units Method Reference Comment
Proton affinity (review)820.1kJ/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity787.6kJ/molN/AHunter and Lias, 1998HL

Ionization energy determinations

IE (eV) Method Reference Comment
8.79 ± 0.05EIKuck and Grutzmacher, 1979LLK
8.6 ± 0.1EIKuck and Grutzmacher, 1978LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C7H7+11.6?EIKuck and Grutzmacher, 1979LLK
C7H7+11.6?EIKuck and Grutzmacher, 1978LLK
C7H8+10.0 ± 0.1?EIKuck and Grutzmacher, 1979LLK
C7H8+9.7 ± 0.1?EIKuck and Grutzmacher, 1978LLK
C8H8+10.0 ± 0.2?EIKuck and Grutzmacher, 1979LLK
C8H9+10.4 ± 0.2?EIKuck and Grutzmacher, 1979LLK

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.

Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G., Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update, J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018 . [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]


Notes

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