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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 as indicated in comments:
B - John E. Bartmess
RCD - Robert C. Dunbar

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

C2H4NO2- + Hydrogen cation = Glycine

By formula: C2H4NO2- + H+ = C2H5NO2

Quantity Value Units Method Reference Comment
Deltar1434. ± 9.2kJ/molCIDCJones, Bernier, et al., 2007gas phase; B
Deltar1429. ± 8.8kJ/molG+TSCaldwell, Renneboog, et al., 1989gas phase; B
Deltar1433. ± 8.8kJ/molG+TSLocke and McIver, 1983gas phase; B
Deltar1410. ± 5.9kJ/molEIAEMuftakhov, Vasil'ev, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Deltar1400. ± 8.4kJ/molIMRECaldwell, Renneboog, et al., 1989gas phase; B
Deltar1404. ± 8.4kJ/molIMRELocke and McIver, 1983gas phase; B

Sodium ion (1+) + Glycine = (Sodium ion (1+) bullet Glycine)

By formula: Na+ + C2H5NO2 = (Na+ bullet C2H5NO2)

Quantity Value Units Method Reference Comment
Deltar161. ± 7.9kJ/molCIDCKish, Ohanessian, et al., 2003Anchor alanine=39.89; RCD
Deltar164. ± 5.9kJ/molCIDTMoision and Armentrout, 2002RCD
Deltar153.kJ/molCIDTKlassen, Anderson, et al., 1996RCD

Potassium ion (1+) + Glycine = (Potassium ion (1+) bullet Glycine)

By formula: K+ + C2H5NO2 = (K+ bullet C2H5NO2)

Quantity Value Units Method Reference Comment
Deltar126.kJ/molCIDTKlassen, Anderson, et al., 1996RCD


Go To: Top, Reaction thermochemistry data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Jones, Bernier, et al., 2007
Jones, C.M.; Bernier, M.; Carson, E.; Colyer, K.E.; Metz, R.; Pawlow, A.; Wischow, E.D.; Webb, I.; Andriole, E.J.; Poutsma, J.C., Gas-phase Acities of the 20 Protein Amino Acids, Int. J. Mass Spectrom., 2007, 267, 1-3, 54-62, https://doi.org/10.1016/j.ijms.2007.02.018 . [all data]

Caldwell, Renneboog, et al., 1989
Caldwell, G.; Renneboog, R.; Kebarle, P., Gas Phase Acidities of Aliphatic Carboxylic Acids, Based on Measurements of Proton Transfer Equilibria, Can. J. Chem., 1989, 67, 4, 661, https://doi.org/10.1139/v89-092 . [all data]

Locke and McIver, 1983
Locke, M.J.; McIver, R.T., Jr., Effect of Solvation on the Acid/Base Properties of Glycine, J. Am. Chem. Soc., 1983, 105, 4226. [all data]

Muftakhov, Vasil'ev, et al., 1999
Muftakhov, M.V.; Vasil'ev, Y.V.; Mazunov, V.A., Determination of electron affinity of carbonyl radicals by means of negative ion mass spectrometry, Rapid Commun. Mass Spectrom., 1999, 13, 12, 1104-1108, https://doi.org/10.1002/(SICI)1097-0231(19990630)13:12<1104::AID-RCM619>3.0.CO;2-C . [all data]

Kish, Ohanessian, et al., 2003
Kish, M.M.; Ohanessian, G.; Wesdemiotis, C., The Na+ affinities of a-amino acids: side-chain substituent effects, Int. J. Mass Spectrom., 2003, 227, 3, 509, https://doi.org/10.1016/S1387-3806(03)00082-4 . [all data]

Moision and Armentrout, 2002
Moision, R.M.; Armentrout, P.B., Experimental and Theoretical Dissection of Sodium Cation/Glycine Interactions, J. Phys. Chem A, 2002, 106, 43, 10350, https://doi.org/10.1021/jp0216373 . [all data]

Klassen, Anderson, et al., 1996
Klassen, J.S.; Anderson, S.G.; Blades, A.T.; Kebarle, P., Reaction Enthalpies for M+L = M+ + L, Where M+ = Na+ and K+ and L = Acetamide, N-Methylacetamide, N,N-Dimethylacetamide, Glycine, and Glycylglycine, from Determinations of the Collision-Induced Dissociation Thresholds, J. Phys. Chem., 1996, 100, 33, 14218, https://doi.org/10.1021/jp9608382 . [all data]


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