1,7-Diaminoheptane, diprotonated


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

(C7H22+2 • Water) + Water = (C7H22+2 • 2Water)

By formula: (C7H22+2 • H2O) + H2O = (C7H22+2 • 2H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr17.2kcal/molES/HPMSBlades, Klassen, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Δr23.7cal/mol*KES/HPMSBlades, Klassen, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Δr9.8kcal/molES/HPMSBlades, Klassen, et al., 1996gas phase

C7H22+2 + Water = (C7H22+2 • Water)

By formula: C7H22+2 + H2O = (C7H22+2 • H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr17.8kcal/molES/HPMSBlades, Klassen, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Δr22.6cal/mol*KES/HPMSBlades, Klassen, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Δr11.1kcal/molES/HPMSBlades, Klassen, et al., 1996gas phase

(C7H22+2 • 2Water) + Water = (C7H22+2 • 3Water)

By formula: (C7H22+2 • 2H2O) + H2O = (C7H22+2 • 3H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
8.0293.ES/HPMSKlassen, Blades, et al., 1995gas phase

(C7H22+2 • 3Water) + Water = (C7H22+2 • 4Water)

By formula: (C7H22+2 • 3H2O) + H2O = (C7H22+2 • 4H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
7.1293.ES/HPMSKlassen, Blades, et al., 1995gas phase

(C7H22+2 • 4Water) + Water = (C7H22+2 • 5Water)

By formula: (C7H22+2 • 4H2O) + H2O = (C7H22+2 • 5H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
5.9293.ES/HPMSKlassen, Blades, et al., 1995gas phase

(C7H22+2 • 5Water) + Water = (C7H22+2 • 6Water)

By formula: (C7H22+2 • 5H2O) + H2O = (C7H22+2 • 6H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
5.3293.ES/HPMSKlassen, Blades, et al., 1995gas 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

C7H22+2 + Water = (C7H22+2 • Water)

By formula: C7H22+2 + H2O = (C7H22+2 • H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr17.8kcal/molES/HPMSBlades, Klassen, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Δr22.6cal/mol*KES/HPMSBlades, Klassen, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Δr11.1kcal/molES/HPMSBlades, Klassen, et al., 1996gas phase

(C7H22+2 • Water) + Water = (C7H22+2 • 2Water)

By formula: (C7H22+2 • H2O) + H2O = (C7H22+2 • 2H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr17.2kcal/molES/HPMSBlades, Klassen, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Δr23.7cal/mol*KES/HPMSBlades, Klassen, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Δr9.8kcal/molES/HPMSBlades, Klassen, et al., 1996gas phase

(C7H22+2 • 2Water) + Water = (C7H22+2 • 3Water)

By formula: (C7H22+2 • 2H2O) + H2O = (C7H22+2 • 3H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
8.0293.ES/HPMSKlassen, Blades, et al., 1995gas phase

(C7H22+2 • 3Water) + Water = (C7H22+2 • 4Water)

By formula: (C7H22+2 • 3H2O) + H2O = (C7H22+2 • 4H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
7.1293.ES/HPMSKlassen, Blades, et al., 1995gas phase

(C7H22+2 • 4Water) + Water = (C7H22+2 • 5Water)

By formula: (C7H22+2 • 4H2O) + H2O = (C7H22+2 • 5H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
5.9293.ES/HPMSKlassen, Blades, et al., 1995gas phase

(C7H22+2 • 5Water) + Water = (C7H22+2 • 6Water)

By formula: (C7H22+2 • 5H2O) + H2O = (C7H22+2 • 6H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
5.3293.ES/HPMSKlassen, Blades, et al., 1995gas 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.

Blades, Klassen, et al., 1996
Blades, A.T.; Klassen, J.S.; Kebarle, P., Determination of Ion-Solvent Equilibria in the Gas Phase. Hydration of Diprotonated Diamines and Bis(trimethylammonium) Alkanes, J. Am. Chem. Soc., 1996, 118, 49, 12437, https://doi.org/10.1021/ja962641t . [all data]

Klassen, Blades, et al., 1995
Klassen, J.S.; Blades, A.T.; Kebarle, P., Determinations of Ion-Molecule Equilibria Involving Ions Produced by Electrospray. Hydration of Protonated Amines, Diamines, and Some Small Peptides, J. Phys. Chem., 1995, 99, 42, 15509, https://doi.org/10.1021/j100042a027 . [all data]


Notes

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