L-Lysine, hydrate (1:1)


Gas phase ion energetics 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)

Proton affinity at 298K

Proton affinity (kcal/mol) Reference Comment
157.1Spanel, Smith, et al., 1995T = 300K; GB > acetylene, < CS2, H2O; PA assigned based on DS (B - BH+) = 10.0 cal/mol K based on Hunter and Lias, 1998, but assignment of DS not clear Temperature dependent equilibrium study and ab initio calculation would be useful

Gas basicity at 298K

Gas basicity (review) (kcal/mol) Reference Comment
152. ± 5.Spanel, Smith, et al., 1995T = 300K; GB > acetylene, < CS2, H2O; PA assigned based on DS (B - BH+) = 10.0 cal/mol K based on Hunter and Lias, 1998, but assignment of DS not clear Temperature dependent equilibrium study and ab initio calculation would be useful

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.

Spanel, Smith, et al., 1995
Spanel, P.; Smith, D.; Henchman, M., The Reactions of Some Interstellar Ions with Benzene, Cycloprpopane and Cyclohexane, Int. J. Mass Spectrom. Ion. Processes, 1995, 141, 117. [all data]

Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G., Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update, J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018 . [all data]


Notes

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