Benzene, (propylsulfonyl)-

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

Ionization energy determinations

IE (eV) Method Reference Comment
9.21 ± 0.03PIEvlasheva, Puchkova, et al., 1975LLK

De-protonation reactions

C9H11O2S- + Hydrogen cation = Benzene, (propylsulfonyl)-

By formula: C9H11O2S- + H+ = C9H12O2S

Quantity Value Units Method Reference Comment
Δr1523. ± 8.4kJ/molG+TSCumming and Kebarle, 1978gas phase; B
Quantity Value Units Method Reference Comment
Δr1491. ± 8.4kJ/molIMRECumming and Kebarle, 1978gas phase; B

Mass spectrum (electron ionization)

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

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin H. Luftmann, Org. Chem. Inst., Westfalisch Wilhelms Univ., Munster, Germany
NIST MS number 115081

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References

Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Evlasheva, Puchkova, et al., 1975
Evlasheva, T.I.; Puchkova, V.V.; Potapov, V.K.; Gur'yanova, E.N., Ionisation potentials and electron-donating properties of sulphones, Russ. J. Phys. Chem., 1975, 49, 453. [all data]

Cumming and Kebarle, 1978
Cumming, J.B.; Kebarle, P., Summary of gas phase measurements involving acids AH. Entropy changes in proton transfer reactions involving negative ions. Bond dissociation energies D(A-H) and electron affinities EA(A), Can. J. Chem., 1978, 56, 1. [all data]


Notes

Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), References