1,9-Diaminononane, diprotonated
- Formula: C9H24N2+2
- Molecular weight: 160.2992
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Ion clustering 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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Clustering reactions
By formula: C9H24N2+2 + H2O = (C9H24N2+2 • H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 69.0 | kJ/mol | ES/HPMS | Blades, Klassen, et al., 1996 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 87.0 | J/mol*K | ES/HPMS | Blades, Klassen, et al., 1996 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 43.1 | kJ/mol | ES/HPMS | Blades, Klassen, et al., 1996 | gas phase |
(C9H24N2+2 • ) +
= (C9H24N2+2 • 2
)
By formula: (C9H24N2+2 • H2O) + H2O = (C9H24N2+2 • 2H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 68.2 | kJ/mol | ES/HPMS | Blades, Klassen, et al., 1996 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 97.9 | J/mol*K | ES/HPMS | Blades, Klassen, et al., 1996 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 39. | kJ/mol | ES/HPMS | Blades, Klassen, et al., 1996 | gas 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.
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]
Notes
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- Symbols used in this document:
ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions ΔrS° Entropy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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