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2-Propanone, oxime

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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

View reactions leading to C3H7NO+ (ion structure unspecified)

Ionization energy determinations

IE (eV) Method Reference Comment
9.1PEDargelos and Sandorfy, 1977LLK
9.67PEDargelos and Sandorfy, 1977Vertical value; LLK

De-protonation reactions

C3H6NO- + Hydrogen cation = 2-Propanone, oxime

By formula: C3H6NO- + H+ = C3H7NO

Quantity Value Units Method Reference Comment
Deltar366.0 ± 2.2kcal/molG+TSBartmess, Scott, et al., 1979gas phase; value altered from reference due to change in acidity scale; B
Quantity Value Units Method Reference Comment
Deltar359.1 ± 2.0kcal/molIMREBartmess, Scott, et al., 1979gas phase; value altered from reference due to change in acidity scale; B

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.

Dargelos and Sandorfy, 1977
Dargelos, A.; Sandorfy, C., The photoelectron and far-ultraviolet absorption spectra of simple oximes, J. Chem. Phys., 1977, 67, 3011. [all data]

Bartmess, Scott, et al., 1979
Bartmess, J.E.; Scott, J.A.; McIver, R.T., Jr., The gas phase acidity scale from methanol to phenol, J. Am. Chem. Soc., 1979, 101, 6047. [all data]


Notes

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