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Phosphoric acid, conjugate base


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: 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

(H2O4P- bullet Water) + Water = (H2O4P- bullet 2Water)

By formula: (H2O4P- bullet H2O) + H2O = (H2O4P- bullet 2H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Deltar12.3kcal/molES/HPMSBlades, Ho, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Deltar20.8cal/mol*KES/HPMSBlades, Ho, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Deltar6.1kcal/molES/HPMSBlades, Ho, et al., 1996gas phase
Deltar6.1kcal/molES/HPMSBlades, Klassen, et al., 1995gas phase

H2O4P- + Water = (H2O4P- bullet Water)

By formula: H2O4P- + H2O = (H2O4P- bullet H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Deltar14.0kcal/molES/HPMSBlades, Ho, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Deltar21.0cal/mol*KES/HPMSBlades, Ho, et al., 1996gas phase
Quantity Value Units Method Reference Comment
Deltar7.7kcal/molES/HPMSBlades, Ho, et al., 1996gas phase
Deltar7.6kcal/molES/HPMSBlades, Klassen, et al., 1995gas phase

(H2O4P- bullet 2Water) + Water = (H2O4P- bullet 3Water)

By formula: (H2O4P- bullet 2H2O) + H2O = (H2O4P- bullet 3H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Deltar4.8kcal/molES/HPMSBlades, Klassen, et al., 1995gas phase

References

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.

Blades, Ho, et al., 1996
Blades, A.T.; Ho, Y.; Kebarle, P., Hydration in the Gas Phase of the Orthophosphate Anion, (HO)2PO2-, and the Conversion of the Orthophosphate to teh Metaphosphate, PO3-, Ion, J. Am. Chem. Soc., 1996, 118, 1, 196, https://doi.org/10.1021/ja952169w . [all data]

Blades, Klassen, et al., 1995
Blades, A.T.; Klassen, J.S.; Kebarle, P., Free Energies of Hydration in the Gas Phase on the Anions of Some Oxo Acids of C, N, S, P, Cl and I, J. Am. Chem. Soc., 1995, 117, 42, 10563, https://doi.org/10.1021/ja00147a019 . [all data]


Notes

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