Proline, protonated
- Formula: C5H10NO2+
- Molecular weight: 116.1379
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Reaction thermochemistry data
Go To: Top, Ion clustering 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. 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
By formula: C5H10NO2+ + H2O = (C5H10NO2+ • H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 18.9 | kcal/mol | PHPMS | Meot-Ner and Field, 1974 | gas phase; Entropy change is questionable |
ΔrH° | 18.9 | kcal/mol | PHPMS | Meot-Ner and Field, 1974 | gas phase; Entropy change is questionable |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 36.8 | cal/mol*K | PHPMS | Meot-Ner and Field, 1974 | gas phase; Entropy change is questionable |
ΔrS° | 36.8 | cal/mol*K | PHPMS | Meot-Ner and Field, 1974 | gas phase; Entropy change is questionable |
By formula: C5H10NO2+ + C5H9NO2 = (C5H10NO2+ • C5H9NO2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 29. | kcal/mol | PHPMS | Meot-Ner, Hunter, et al., 1979 | gas phase |
ΔrH° | 20. | kcal/mol | PHPMS | Meot-Ner and Field, 1974 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 32. | cal/mol*K | PHPMS | Meot-Ner, Hunter, et al., 1979 | gas phase |
By formula: C5H10NO2+ + H3N = (C5H10NO2+ • H3N)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 20.6 | kcal/mol | PHPMS | Meot-Ner and Field, 1974 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 28.9 | cal/mol*K | PHPMS | Meot-Ner and Field, 1974 | gas phase |
By formula: C5H10NO2+ + CH3NO2 = (C5H10NO2+ • CH3NO2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 17.5 | kcal/mol | HPMS | Meot-Ner and Field, 1974 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 21.6 | cal/mol*K | HPMS | Meot-Ner and Field, 1974 | gas phase |
By formula: C5H10NO2+ + C5H11NO2 = (C5H10NO2+ • C5H11NO2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 21.0 | kcal/mol | PHPMS | Meot-Ner and Field, 1974 | gas 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
By formula: C5H10NO2+ + CH3NO2 = (C5H10NO2+ • CH3NO2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 17.5 | kcal/mol | HPMS | Meot-Ner and Field, 1974 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 21.6 | cal/mol*K | HPMS | Meot-Ner and Field, 1974 | gas phase |
By formula: C5H10NO2+ + C5H9NO2 = (C5H10NO2+ • C5H9NO2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 29. | kcal/mol | PHPMS | Meot-Ner, Hunter, et al., 1979 | gas phase |
ΔrH° | 20. | kcal/mol | PHPMS | Meot-Ner and Field, 1974 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 32. | cal/mol*K | PHPMS | Meot-Ner, Hunter, et al., 1979 | gas phase |
By formula: C5H10NO2+ + C5H11NO2 = (C5H10NO2+ • C5H11NO2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 21.0 | kcal/mol | PHPMS | Meot-Ner and Field, 1974 | gas phase |
By formula: C5H10NO2+ + H2O = (C5H10NO2+ • H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 18.9 | kcal/mol | PHPMS | Meot-Ner and Field, 1974 | gas phase; Entropy change is questionable |
ΔrH° | 18.9 | kcal/mol | PHPMS | Meot-Ner and Field, 1974 | gas phase; Entropy change is questionable |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 36.8 | cal/mol*K | PHPMS | Meot-Ner and Field, 1974 | gas phase; Entropy change is questionable |
ΔrS° | 36.8 | cal/mol*K | PHPMS | Meot-Ner and Field, 1974 | gas phase; Entropy change is questionable |
By formula: C5H10NO2+ + H3N = (C5H10NO2+ • H3N)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 20.6 | kcal/mol | PHPMS | Meot-Ner and Field, 1974 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 28.9 | cal/mol*K | PHPMS | Meot-Ner and Field, 1974 | gas 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.
Meot-Ner and Field, 1974
Meot-Ner, (Mautner); Field, F.H.,
Solvation and Association of Protonated Gaseous Amino Acids,
J. Am. Chem. Soc., 1974, 96, 10, 3168, https://doi.org/10.1021/ja00817a024
. [all data]
Meot-Ner, Hunter, et al., 1979
Meot-Ner, (Mautner); Hunter, E.P.; Field, F.H.,
Ion Thermochemistry of Low Volatility Compounds in the Gas Phase. I. Intrinsic Basicities of Alpha - Amino Acids,
J. Am. Chem. Soc., 1979, 101, 3, 686, https://doi.org/10.1021/ja00497a034
. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Ion clustering data, References
- Symbols used in this document:
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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