L-Glutamide anion
- Formula: C5H9N2O3-
- Molecular weight: 145.1371
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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: John E. Bartmess
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Individual Reactions
C5H9N2O3- + = C5H10N2O3
By formula: C5H9N2O3- + H+ = C5H10N2O3
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrG° | 1375. ± 20. | kJ/mol | IMRB | Li, Matus, et al., 2007 | gas phase; Calculations indicate cyclized (H-bonded) anion; side chain acidic site |
Gas phase ion energetics 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: John E. Bartmess
Protonation reactions
C5H9N2O3- + = C5H10N2O3
By formula: C5H9N2O3- + H+ = C5H10N2O3
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrG° | 1375. ± 20. | kJ/mol | IMRB | Li, Matus, et al., 2007 | gas phase; Calculations indicate cyclized (H-bonded) anion; side chain acidic site |
References
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Li, Matus, et al., 2007
Li, Z.; Matus, M.H.; Velazquez, H.A.; Dixon, D.A.; Cassady, C.J.,
Gas-phase acidities of aspartic acid, glutamic acid, and their amino acid amides,
Int. J. Mass Spectrom., 2007, 265, 2-3, 213-223, https://doi.org/10.1016/j.ijms.2007.02.009
. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
ΔrG° Free energy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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