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

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

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

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

Quantity Value Units Method Reference Comment
Δr17.3kcal/molHPMSZielinska and Wincel, 1974gas phase; Entropy change is questionable
Quantity Value Units Method Reference Comment
Δr42.6cal/mol*KHPMSZielinska and Wincel, 1974gas phase; Entropy change is questionable

(C2H8N+ • Ethylamine) + Ethylamine = (C2H8N+ • 2Ethylamine)

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

Quantity Value Units Method Reference Comment
Δr19.5kcal/molHPMSZielinska and Wincel, 1974gas phase; Entropy change is questionable
Quantity Value Units Method Reference Comment
Δr41.6cal/mol*KHPMSZielinska and Wincel, 1974gas phase; Entropy change is questionable

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

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

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr13.2kcal/molPHPMSLau and Kebarle, 1981gas phase
Quantity Value Units Method Reference Comment
Δr30.8cal/mol*KPHPMSLau and Kebarle, 1981gas phase

(C2H8N+ • Water) + Water = (C2H8N+ • 2Water)

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

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr14.7kcal/molPHPMSLau and Kebarle, 1981gas phase
Quantity Value Units Method Reference Comment
Δr29.7cal/mol*KPHPMSLau and Kebarle, 1981gas phase

C2H8N+ + Water = (C2H8N+ • Water)

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

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr17.5kcal/molPHPMSLau and Kebarle, 1981gas phase
Quantity Value Units Method Reference Comment
Δr25.9cal/mol*KPHPMSLau and Kebarle, 1981gas phase

C2H8N+ + Carbon dioxide = (C2H8N+ • Carbon dioxide)

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

Quantity Value Units Method Reference Comment
Δr11.2kcal/molPHPMSMeot-Ner (Mautner), 1978gas phase
Quantity Value Units Method Reference Comment
Δr20.8cal/mol*KPHPMSMeot-Ner (Mautner), 1978gas phase

Ion clustering 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: 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. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

C2H8N+ + Carbon dioxide = (C2H8N+ • Carbon dioxide)

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

Quantity Value Units Method Reference Comment
Δr11.2kcal/molPHPMSMeot-Ner (Mautner), 1978gas phase
Quantity Value Units Method Reference Comment
Δr20.8cal/mol*KPHPMSMeot-Ner (Mautner), 1978gas phase

(C2H8N+ • Ethylamine) + Ethylamine = (C2H8N+ • 2Ethylamine)

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

Quantity Value Units Method Reference Comment
Δr19.5kcal/molHPMSZielinska and Wincel, 1974gas phase; Entropy change is questionable
Quantity Value Units Method Reference Comment
Δr41.6cal/mol*KHPMSZielinska and Wincel, 1974gas phase; Entropy change is questionable

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

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

Quantity Value Units Method Reference Comment
Δr17.3kcal/molHPMSZielinska and Wincel, 1974gas phase; Entropy change is questionable
Quantity Value Units Method Reference Comment
Δr42.6cal/mol*KHPMSZielinska and Wincel, 1974gas phase; Entropy change is questionable

C2H8N+ + Water = (C2H8N+ • Water)

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

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr17.5kcal/molPHPMSLau and Kebarle, 1981gas phase
Quantity Value Units Method Reference Comment
Δr25.9cal/mol*KPHPMSLau and Kebarle, 1981gas phase

(C2H8N+ • Water) + Water = (C2H8N+ • 2Water)

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

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr14.7kcal/molPHPMSLau and Kebarle, 1981gas phase
Quantity Value Units Method Reference Comment
Δr29.7cal/mol*KPHPMSLau and Kebarle, 1981gas phase

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

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

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr13.2kcal/molPHPMSLau and Kebarle, 1981gas phase
Quantity Value Units Method Reference Comment
Δr30.8cal/mol*KPHPMSLau and Kebarle, 1981gas phase

References

Go To: Top, Reaction thermochemistry data, Ion clustering data, Notes

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

Go To: Top, Reaction thermochemistry data, Ion clustering data, References