HOCH=CHO 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

C2H3O2- + Hydrogen cation = Acetaldehyde, hydroxy-

By formula: C2H3O2- + H+ = C2H4O2

Quantity Value Units Method Reference Comment
Δr>1536. ± 8.4kJ/molIMRBDawson and Nibbering, 1980gas phase; G3MP2B3 calculations put dGacid ca. 353 kcal/mol

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 by: John E. Bartmess

Protonation reactions

C2H3O2- + Hydrogen cation = Acetaldehyde, hydroxy-

By formula: C2H3O2- + H+ = C2H4O2

Quantity Value Units Method Reference Comment
Δr>1536. ± 8.4kJ/molIMRBDawson and Nibbering, 1980gas phase; G3MP2B3 calculations put dGacid ca. 353 kcal/mol

References

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

Dawson and Nibbering, 1980
Dawson, J.H.J.; Nibbering, N.M.M., The gas phase anionic chemistry of saturated and unsaturated aliphatic nitriles, Int. J. Mass Spectrom. Ion Phys., 1980, 33, 3. [all data]


Notes

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