L-Arginine anion


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

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

C6H13N4O2- + Hydrogen cation = Arginine

By formula: C6H13N4O2- + H+ = C6H14N4O2

Quantity Value Units Method Reference Comment
Δr330.1 ± 2.2kcal/molCIDCJones, Bernier, et al., 2007gas phase
Δr331.7 ± 3.1kcal/molG+TSO'Hair, Bowie, et al., 1992gas phase
Quantity Value Units Method Reference Comment
Δr323.2 ± 2.3kcal/molH-TSJones, Bernier, et al., 2007gas phase
Δr324.9 ± 3.0kcal/molCIDCO'Hair, Bowie, et al., 1992gas phase

C6H13N4O2- + Water = C6H15N4O3-

By formula: C6H13N4O2- + H2O = C6H15N4O3-

Quantity Value Units Method Reference Comment
Δr15.10 ± 0.50kcal/molN/AWincel, 2008gas phase
Quantity Value Units Method Reference Comment
Δr5.40 ± 0.90kcal/molTDAsWincel, 2008gas phase

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: John E. Bartmess

Electron affinity of neutral species

EAneutral (eV) Method Reference Comment
4.11 ± 0.19D-EAO'Hair, Bowie, et al., 1992 

Protonation reactions

C6H13N4O2- + Hydrogen cation = Arginine

By formula: C6H13N4O2- + H+ = C6H14N4O2

Quantity Value Units Method Reference Comment
Δr330.1 ± 2.2kcal/molCIDCJones, Bernier, et al., 2007gas phase
Δr331.7 ± 3.1kcal/molG+TSO'Hair, Bowie, et al., 1992gas phase
Quantity Value Units Method Reference Comment
Δr323.2 ± 2.3kcal/molH-TSJones, Bernier, et al., 2007gas phase
Δr324.9 ± 3.0kcal/molCIDCO'Hair, Bowie, et al., 1992gas phase

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: John E. Bartmess

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

C6H13N4O2- + Water = C6H15N4O3-

By formula: C6H13N4O2- + H2O = C6H15N4O3-

Quantity Value Units Method Reference Comment
Δr15.10 ± 0.50kcal/molN/AWincel, 2008gas phase
Quantity Value Units Method Reference Comment
Δr5.40 ± 0.90kcal/molTDAsWincel, 2008gas phase

References

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics 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.

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]

O'Hair, Bowie, et al., 1992
O'Hair, R.J.; Bowie, J.H.; Gronert, S., Gas Phase Acidity of the alpha-Amino Acids, Int. J. Mass Spectrom. Ion Proc., 1992, 117, 23, https://doi.org/10.1016/0168-1176(92)80083-D . [all data]

Wincel, 2008
Wincel, H., Hydration energies of deprotonated amino acids from gas phase equilibria measurements, J. Am. Soc. Mass Spectrom., 2008, 19, 8, 1091-1097, https://doi.org/10.1016/j.jasms.2008.05.014 . [all data]


Notes

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