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Ethylenediamine, protonated


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: Michael M. Meot-Ner (Mautner) and Sharon G. Lias

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

(C2H9N+ bullet 2Ethylenediamine) + Ethylenediamine = (C2H9N+ bullet 3Ethylenediamine)

By formula: (C2H9N+ bullet 2C2H8N2) + C2H8N2 = (C2H9N+ bullet 3C2H8N2)

Quantity Value Units Method Reference Comment
Deltar17.5kcal/molHPMSWincel and Herman, 1973gas phase; Entropy change is questionable
Quantity Value Units Method Reference Comment
Deltar47.6cal/mol*KHPMSWincel and Herman, 1973gas phase; Entropy change is questionable

C2H9N+ + Water = (C2H9N+ bullet Water)

By formula: C2H9N+ + H2O = (C2H9N+ bullet H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Free energy of reaction

DeltarG° (kcal/mol) T (K) Method Reference Comment
7.8293.ES/HPMSBlades, Klassen, et al., 1995gas phase

References

Go To: Top, Reaction thermochemistry data, Notes

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

Wincel and Herman, 1973
Wincel, H.; Herman, J.A., Photoionization Study of Clustering Reactions in Diamines: Ethane-1,2-diamine, Propane-1,2-diamine and Propane-1,3-diamine, J. Chem. Soc. Faraday Trans., 1973, 69, 1797, https://doi.org/10.1039/f19736901797 . [all data]

Blades, Klassen, et al., 1995
Blades, A.T.; Klassen, J.S.; Kebarle, P., Free Energies of Hydration in the Gas Phase on the Anions of Some Oxo Acids of C, N, S, P, Cl and I, J. Am. Chem. Soc., 1995, 117, 42, 10563, https://doi.org/10.1021/ja00147a019 . [all data]


Notes

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