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HN=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

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

C2H4NO- + Hydrogen cation = Acetamide

By formula: C2H4NO- + H+ = C2H5NO

Quantity Value Units Method Reference Comment
Deltar362.0 ± 2.1kcal/molG+TSDecouzon, Exner, et al., 1990gas phase; value altered from reference due to change in acidity scale
Deltar358.6 ± 1.2kcal/molEIAEMuftakhov, Vasil'ev, et al., 1999gas phase
Quantity Value Units Method Reference Comment
Deltar355.0 ± 2.0kcal/molIMREDecouzon, Exner, et al., 1990gas phase; value altered from reference due to change in acidity scale

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

Protonation reactions

C2H4NO- + Hydrogen cation = Acetamide

By formula: C2H4NO- + H+ = C2H5NO

Quantity Value Units Method Reference Comment
Deltar362.0 ± 2.1kcal/molG+TSDecouzon, Exner, et al., 1990gas phase; value altered from reference due to change in acidity scale
Deltar358.6 ± 1.2kcal/molEIAEMuftakhov, Vasil'ev, et al., 1999gas phase
Quantity Value Units Method Reference Comment
Deltar355.0 ± 2.0kcal/molIMREDecouzon, Exner, et al., 1990gas phase; value altered from reference due to change in acidity scale

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.

Decouzon, Exner, et al., 1990
Decouzon, M.; Exner, O.; Gal, J.-F.; Maria, P.-C., The Gas-Phase Acidity and the Acidic Site of Acetohydroxamic Acid: an FT-ICR Study, J. Org. Chem., 1990, 55, 13, 3980, https://doi.org/10.1021/jo00300a007 . [all data]

Muftakhov, Vasil'ev, et al., 1999
Muftakhov, M.V.; Vasil'ev, Y.V.; Mazunov, V.A., Determination of electron affinity of carbonyl radicals by means of negative ion mass spectrometry, Rapid Commun. Mass Spectrom., 1999, 13, 12, 1104-1108, https://doi.org/10.1002/(SICI)1097-0231(19990630)13:12<1104::AID-RCM619>3.0.CO;2-C . [all data]


Notes

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References