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Ethylamine, 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

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Individual Reactions

(C2H8N+ bullet 2Ethylamine) + Ethylamine = (C2H8N+ bullet 3Ethylamine)

By formula: (C2H8N+ bullet 2C2H7N) + C2H7N = (C2H8N+ bullet 3C2H7N)

Quantity Value Units Method Reference Comment
Deltar72.4kJ/molHPMSZielinska and Wincel, 1974gas phase; Entropy change is questionable
Quantity Value Units Method Reference Comment
Deltar178.J/mol*KHPMSZielinska and Wincel, 1974gas phase; Entropy change is questionable

(C2H8N+ bullet Ethylamine) + Ethylamine = (C2H8N+ bullet 2Ethylamine)

By formula: (C2H8N+ bullet C2H7N) + C2H7N = (C2H8N+ bullet 2C2H7N)

Quantity Value Units Method Reference Comment
Deltar81.6kJ/molHPMSZielinska and Wincel, 1974gas phase; Entropy change is questionable
Quantity Value Units Method Reference Comment
Deltar174.J/mol*KHPMSZielinska and Wincel, 1974gas phase; Entropy change is questionable

(C2H8N+ bullet 2Water) + Water = (C2H8N+ bullet 3Water)

By formula: (C2H8N+ bullet 2H2O) + H2O = (C2H8N+ bullet 3H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar55.2kJ/molPHPMSLau and Kebarle, 1981gas phase
Quantity Value Units Method Reference Comment
Deltar129.J/mol*KPHPMSLau and Kebarle, 1981gas phase

(C2H8N+ bullet Water) + Water = (C2H8N+ bullet 2Water)

By formula: (C2H8N+ bullet H2O) + H2O = (C2H8N+ bullet 2H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar61.5kJ/molPHPMSLau and Kebarle, 1981gas phase
Quantity Value Units Method Reference Comment
Deltar124.J/mol*KPHPMSLau and Kebarle, 1981gas phase

C2H8N+ + Water = (C2H8N+ bullet Water)

By formula: C2H8N+ + H2O = (C2H8N+ bullet H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar73.2kJ/molPHPMSLau and Kebarle, 1981gas phase
Quantity Value Units Method Reference Comment
Deltar108.J/mol*KPHPMSLau and Kebarle, 1981gas phase

C2H8N+ + Carbon dioxide = (C2H8N+ bullet Carbon dioxide)

By formula: C2H8N+ + CO2 = (C2H8N+ bullet CO2)

Quantity Value Units Method Reference Comment
Deltar46.9kJ/molPHPMSMeot-Ner (Mautner), 1978gas phase
Quantity Value Units Method Reference Comment
Deltar87.0J/mol*KPHPMSMeot-Ner (Mautner), 1978gas phase

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.

Zielinska and Wincel, 1974
Zielinska, T.J.; Wincel, H., Gas - Phase Solvation of Protonated Aliphatic Amines: Methyl, Ethyl, n - Propyl, and Iso - Propylamine, Chem. Phys. Lett., 1974, 25, 354. [all data]

Lau and Kebarle, 1981
Lau, Y.K.; Kebarle, P., Hydrogen Bonding Solvent Effect on the Basicity of Primary Amines CH3NH2, C2H5NH2, AND CF3CH2NH2, Can. J. Chem., 1981, 59, 1, 151, https://doi.org/10.1139/v81-024 . [all data]

Meot-Ner (Mautner), 1978
Meot-Ner (Mautner), M., Ion - Molecule Condensation Reactions: A Mechanism for Chemical Synthesis in Ionized Reducing Planetary Atmospheres, Origins Life, 1978, 9, 2, 115, https://doi.org/10.1007/BF00931409 . [all data]


Notes

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