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PhN=C(Me)O anion


Reaction thermochemistry 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 by: John E. Bartmess

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Individual Reactions

C8H8NO- + Hydrogen cation = Acetamide, N-phenyl-

By formula: C8H8NO- + H+ = C8H9NO

Quantity Value Units Method Reference Comment
Deltar1454. ± 8.8kJ/molG+TSTaft and Bordwell, 1988gas phase
Deltar1476. ± 9.6kJ/molG+TSCumming and Kebarle, 1978gas phase
Quantity Value Units Method Reference Comment
Deltar1425. ± 8.4kJ/molIMRETaft and Bordwell, 1988gas phase
Deltar1447. ± 8.4kJ/molIMRECumming and Kebarle, 1978gas phase

Gas phase ion energetics data

Go To: Top, Reaction thermochemistry 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: John E. Bartmess

Electron affinity of neutral species

EAneutral (eV) Method Reference Comment
2.82 ± 0.16D-EATaft and Bordwell, 1988 

Protonation reactions

C8H8NO- + Hydrogen cation = Acetamide, N-phenyl-

By formula: C8H8NO- + H+ = C8H9NO

Quantity Value Units Method Reference Comment
Deltar1454. ± 8.8kJ/molG+TSTaft and Bordwell, 1988gas phase
Deltar1476. ± 9.6kJ/molG+TSCumming and Kebarle, 1978gas phase
Quantity Value Units Method Reference Comment
Deltar1425. ± 8.4kJ/molIMRETaft and Bordwell, 1988gas phase
Deltar1447. ± 8.4kJ/molIMRECumming and Kebarle, 1978gas phase

References

Go To: Top, Reaction thermochemistry data, 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.

Taft and Bordwell, 1988
Taft, R.W.; Bordwell, F.G., Structural and Solvent Effects Evaluated from Acidities Measured in Dimethyl Sulfoxide and in the Gas Phase, Acc. Chem. Res., 1988, 21, 12, 463, https://doi.org/10.1021/ar00156a005 . [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

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