Hydroxyl 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 as indicated in comments:
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
B - John E. Bartmess

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Individual Reactions

Hydroxyl anion + Water = (Hydroxyl anion • Water)

By formula: HO- + H2O = (HO- • H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr27.0 ± 0.9kcal/molAVGN/AAverage of 3 out of 7 values; Individual data points
Quantity Value Units Method Reference Comment
Δr28.1cal/mol*KPHPMSPaul and Kebarle, 1990gas phase; M
Δr21.8cal/mol*KPHPMSMeot-Ner (Mautner) and Speller, 1986gas phase; deuterated; M
Δr20.8cal/mol*KHPMSPayzant, Yamdagni, et al., 1971gas phase; M
Δr19.1cal/mol*KPHPMSArshadi and Kebarle, 1970gas phase; deuterated; M

(Hydroxyl anion • Water) + Water = (Hydroxyl anion • 2Water)

By formula: (HO- • H2O) + H2O = (HO- • 2H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr17.6kcal/molPHPMSMeot-Ner (Mautner) and Speller, 1986gas phase; deuterated; M
Δr18.kcal/molCIDHierl and Paulson, 1984gas phase; M
Δr17.9kcal/molHPMSPayzant, Yamdagni, et al., 1971gas phase; M
Δr16.4kcal/molPHPMSArshadi and Kebarle, 1970gas phase; deuterated; M
Δr23.kcal/molCIDDePaz, Giardini, et al., 1970gas phase; deuterated; M
Quantity Value Units Method Reference Comment
Δr21.4cal/mol*KPHPMSMeot-Ner (Mautner) and Speller, 1986gas phase; deuterated; M
Δr21.2cal/mol*KHPMSPayzant, Yamdagni, et al., 1971gas phase; M
Δr19.3cal/mol*KPHPMSArshadi and Kebarle, 1970gas phase; deuterated; M

(Hydroxyl anion • 3Water) + Water = (Hydroxyl anion • 4Water)

By formula: (HO- • 3H2O) + H2O = (HO- • 4H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr12.0kcal/molPHPMSMeot-Ner (Mautner) and Speller, 1986gas phase; deuterated; M
Δr14.2kcal/molPHPMSArshadi and Kebarle, 1970gas phase; deuterated; M
Quantity Value Units Method Reference Comment
Δr21.1cal/mol*KPHPMSMeot-Ner (Mautner) and Speller, 1986gas phase; deuterated; M
Δr29.5cal/mol*KPHPMSArshadi and Kebarle, 1970gas phase; deuterated; M
Quantity Value Units Method Reference Comment
Δr5.6kcal/molFAFehsenfeld and Ferguson, 1974gas phase; M

(Hydroxyl anion • 2Water) + Water = (Hydroxyl anion • 3Water)

By formula: (HO- • 2H2O) + H2O = (HO- • 3H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr16.2kcal/molPHPMSMeot-Ner (Mautner) and Speller, 1986gas phase; deuterated; M
Δr15.1kcal/molPHPMSArshadi and Kebarle, 1970gas phase; deuterated; M
Δr18.kcal/molCIDDePaz, Giardini, et al., 1970gas phase; deuterated; M
Quantity Value Units Method Reference Comment
Δr24.1cal/mol*KPHPMSMeot-Ner (Mautner) and Speller, 1986gas phase; deuterated; M
Δr24.8cal/mol*KPHPMSArshadi and Kebarle, 1970gas phase; deuterated; M

(Hydroxyl anion • 4Water) + Water = (Hydroxyl anion • 5Water)

By formula: (HO- • 4H2O) + H2O = (HO- • 5H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr11.5kcal/molPHPMSMeot-Ner (Mautner) and Speller, 1986gas phase; deuterated; M
Δr14.1kcal/molPHPMSArshadi and Kebarle, 1970gas phase; deuterated; M
Quantity Value Units Method Reference Comment
Δr24.1cal/mol*KPHPMSMeot-Ner (Mautner) and Speller, 1986gas phase; deuterated; M
Δr33.2cal/mol*KPHPMSArshadi and Kebarle, 1970gas phase; deuterated; M

(Hydroxyl anion • 7Water) + Water = (Hydroxyl anion • 8Water)

By formula: (HO- • 7H2O) + H2O = (HO- • 8H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr9.8kcal/molPHPMSMeot-Ner (Mautner) and Speller, 1986gas phase; deuterated; M
Quantity Value Units Method Reference Comment
Δr24.cal/mol*KPHPMSMeot-Ner (Mautner) and Speller, 1986gas phase; deuterated; M

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
3.9245.PHPMSMeot-Ner (Mautner) and Speller, 1986gas phase; deuterated; M

(Hydroxyl anion • 4294967295Oxygen, atomic) + Oxygen, atomic = Hydroxyl anion

By formula: (HO- • 4294967295O) + O = HO-

Quantity Value Units Method Reference Comment
Δr127.44kcal/molN/ASmith, Kim, et al., 1997gas phase; Given: 14741.02(3) cm-1. dHacid(0K) = 389.11±0.014; B
Δr127.60 ± 0.20kcal/molTherSchulz, Mead, et al., 1982gas phase; Given: 1.82767±0.00021 eV; B

(Hydroxyl anion • 5Water) + Water = (Hydroxyl anion • 6Water)

By formula: (HO- • 5H2O) + H2O = (HO- • 6H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr11.2kcal/molPHPMSMeot-Ner (Mautner) and Speller, 1986gas phase; deuterated; M
Quantity Value Units Method Reference Comment
Δr23.2cal/mol*KPHPMSMeot-Ner (Mautner) and Speller, 1986gas phase; deuterated; M

(Hydroxyl anion • 6Water) + Water = (Hydroxyl anion • 7Water)

By formula: (HO- • 6H2O) + H2O = (HO- • 7H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr10.4kcal/molPHPMSMeot-Ner (Mautner) and Speller, 1986gas phase; deuterated; M
Quantity Value Units Method Reference Comment
Δr23.9cal/mol*KPHPMSMeot-Ner (Mautner) and Speller, 1986gas phase; deuterated; M

Hydroxyl anion + Deuterium oxide = (Hydroxyl anion • Deuterium oxide)

By formula: HO- + D2O = (HO- • D2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr26.8kcal/molPHPMSMeot-ner and Sieck, 1986gas phase; OD-, D2O; M
Quantity Value Units Method Reference Comment
Δr22.2cal/mol*KPHPMSMeot-ner and Sieck, 1986gas phase; OD-, D2O; M

Hydroxyl anion + Hydrogen = (Hydroxyl anion • Hydrogen)

By formula: HO- + H2 = (HO- • H2)

Quantity Value Units Method Reference Comment
Δr7.kcal/molCIDPaulson and Henchman, 1984gas phase; approximate value; M

Hydroxyl anion + Carbon dioxide = (Hydroxyl anion • Carbon dioxide)

By formula: HO- + CO2 = (HO- • CO2)

Quantity Value Units Method Reference Comment
Δr88.kcal/molCIDHierl and Paulson, 1984gas phase; M

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.

Paul and Kebarle, 1990
Paul, G.J.C.; Kebarle, P., Thermodynamics of the Association Reactions OH- - H2O = HOHOH- and CH3O- - CH3OH = CH3OHOCH3- in the Gas Phase, J. Phys. Chem., 1990, 94, 12, 5184, https://doi.org/10.1021/j100375a076 . [all data]

Meot-Ner (Mautner) and Speller, 1986
Meot-Ner (Mautner), M.; Speller, C.V., The Filling of Solvent Shells in Cluster Ions: Thermochemical Criteria nd the Effects of Isomeric Clusters, J. Phys. Chem., 1986, 90, 25, 6616, https://doi.org/10.1021/j100283a006 . [all data]

Payzant, Yamdagni, et al., 1971
Payzant, J.D.; Yamdagni, R.; Kebarle, P., Hydration of CN-, NO2-, NO3-, and HO- in the gas phase, Can. J. Chem., 1971, 49, 3308. [all data]

Arshadi and Kebarle, 1970
Arshadi, M.; Kebarle, P., Hydration of OH- and O2- in the Gas Phase. Comparative Solvation of OH- by Water and the Hydrogen Halides. Effect of Acidity, J. Phys. Chem., 1970, 74, 7, 1483, https://doi.org/10.1021/j100702a015 . [all data]

Hierl and Paulson, 1984
Hierl, P.M.; Paulson, J.F., Translational energy dependence of cross sections for reactions of OH- (H2O)n with CO2 and SO2, J. Chem. Phys., 1984, 80, 4890. [all data]

DePaz, Giardini, et al., 1970
DePaz, M.; Giardini, A.G.; Friedman, L., Tandem-Mass-Spectrometer Study of Solvated Derivatives of OD-. Total Hydration Energy of the Proton, J. Chem. Phys., 1970, 52, 2, 687, https://doi.org/10.1063/1.1673041 . [all data]

Fehsenfeld and Ferguson, 1974
Fehsenfeld, F.C.; Ferguson, E.E., Laboratory studies of negative ion reactions with atmospheric trace constituents, J. Chem. Phys., 1974, 61, 3181. [all data]

Smith, Kim, et al., 1997
Smith, J.R.; Kim, J.B.; Lineberger, W.C., High-resolution Threshold Photodetachment Spectroscopy of OH-, Phys. Rev. A, 1997, 55, 3, 2036, https://doi.org/10.1103/PhysRevA.55.2036 . [all data]

Schulz, Mead, et al., 1982
Schulz, P.A.; Mead, R.D.; Jones, P.L.; Lineberger, W.C., OH- and OD- threshold photodetachment, J. Chem. Phys., 1982, 77, 1153. [all data]

Meot-ner and Sieck, 1986
Meot-ner, M.; Sieck, L.W., Relative acidities of water and methanol, and the stabilities of the dimer adducts, J. Phys. Chem., 1986, 90, 6687. [all data]

Paulson and Henchman, 1984
Paulson, J.F.; Henchman, M.J., NATO Advanced Study Institute, Ionic Processes in the Gas Phase, Series C, M. A. Almoster - Ferreira, ed(s)., Reidel, Boston, 1984, 331. [all data]


Notes

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