Hydronium cation


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: 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. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

Hydronium cation + Methane = (Hydronium cation • Methane)

By formula: H3O+ + CH4 = (H3O+ • CH4)

Quantity Value Units Method Reference Comment
Δr33.kJ/molHPMSBennet and Field, 1972gas phase
Quantity Value Units Method Reference Comment
Δr85.4J/mol*KHPMSBennet and Field, 1972gas phase

(Hydronium cation • Methane) + Methane = (Hydronium cation • 2Methane)

By formula: (H3O+ • CH4) + CH4 = (H3O+ • 2CH4)

Quantity Value Units Method Reference Comment
Δr14.kJ/molHPMSBennet and Field, 1972gas phase; Entropy change is questionable
Quantity Value Units Method Reference Comment
Δr34.J/mol*KHPMSBennet and Field, 1972gas phase; Entropy change is questionable

Hydronium cation + Carbon dioxide = (Hydronium cation • Carbon dioxide)

By formula: H3O+ + CO2 = (H3O+ • CO2)

Quantity Value Units Method Reference Comment
Δr59.8kJ/molPHPMSSzulejko and McMahon, 1992gas phase
Δr64.0kJ/molPHPMSHiraoka, Shoda, et al., 1986gas phase
Δr60.2kJ/molPHPMSMeot-Ner (Mautner) and Field, 1977gas phase
Quantity Value Units Method Reference Comment
Δr88.7J/mol*KPHPMSSzulejko and McMahon, 1992gas phase
Δr103.J/mol*KPHPMSHiraoka, Shoda, et al., 1986gas phase
Δr86.6J/mol*KPHPMSMeot-Ner (Mautner) and Field, 1977gas phase

(Hydronium cation • Carbon dioxide) + Carbon dioxide = (Hydronium cation • 2Carbon dioxide)

By formula: (H3O+ • CO2) + CO2 = (H3O+ • 2CO2)

Quantity Value Units Method Reference Comment
Δr51.9kJ/molPHPMSHiraoka, Shoda, et al., 1986gas phase
Quantity Value Units Method Reference Comment
Δr111.J/mol*KPHPMSHiraoka, Shoda, et al., 1986gas phase

(Hydronium cation • 2Carbon dioxide) + Carbon dioxide = (Hydronium cation • 3Carbon dioxide)

By formula: (H3O+ • 2CO2) + CO2 = (H3O+ • 3CO2)

Quantity Value Units Method Reference Comment
Δr43.9kJ/molPHPMSHiraoka, Shoda, et al., 1986gas phase
Quantity Value Units Method Reference Comment
Δr113.J/mol*KPHPMSHiraoka, Shoda, et al., 1986gas phase

Hydronium cation + Water = (Hydronium cation • Water)

By formula: H3O+ + H2O = (H3O+ • H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr136. ± 9.kJ/molAVGN/AAverage of 7 out of 14 values; Individual data points
Quantity Value Units Method Reference Comment
Δr120. ± 30.J/mol*KAVGN/AAverage of 5 out of 7 values; Individual data points

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
34.300.HPMSArifov, Pozharov, et al., 1971gas phase

(Hydronium cation • 2Water) + Hydrogen cyanide = (Hydronium cation • Hydrogen cyanide • 2Water)

By formula: (H3O+ • 2H2O) + CHN = (H3O+ • CHN • 2H2O)

Quantity Value Units Method Reference Comment
Δr82.8kJ/molPHPMSMeot-Ner (Mautner) and Speller, 1989gas phase; n
Quantity Value Units Method Reference Comment
Δr123.J/mol*KPHPMSMeot-Ner (Mautner) and Speller, 1989gas phase; n

(Hydronium cation • Water) + Water = (Hydronium cation • 2Water)

By formula: (H3O+ • H2O) + H2O = (H3O+ • 2H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr84. ± 5.kJ/molAVGN/AAverage of 7 out of 14 values; Individual data points
Quantity Value Units Method Reference Comment
Δr94. ± 20.J/mol*KAVGN/AAverage of 5 out of 7 values; Individual data points

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
36.300.HPMSArifov, Pozharov, et al., 1971gas phase

(Hydronium cation • 2Water) + Water = (Hydronium cation • 3Water)

By formula: (H3O+ • 2H2O) + H2O = (H3O+ • 3H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr73. ± 4.kJ/molAVGN/AAverage of 9 out of 16 values; Individual data points
Quantity Value Units Method Reference Comment
Δr118. ± 8.J/mol*KAVGN/AAverage of 6 out of 9 values; Individual data points
Quantity Value Units Method Reference Comment
Δr39.kJ/molFABierbaum, Golde, et al., 1976gas phase

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
38.300.HPMSArifov, Pozharov, et al., 1971gas phase
38.296.SAMSPuckett and Teague, 1971gas phase
35.300.PHPMSGood, Durden, et al., 1970gas phase
35.307.PHPMSGood, Durden, et al., 1970, 2gas phase

(Hydronium cation • 3Water) + Water = (Hydronium cation • 4Water)

By formula: (H3O+ • 3H2O) + H2O = (H3O+ • 4H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr56. ± 20.kJ/molAVGN/AAverage of 6 out of 9 values; Individual data points
Quantity Value Units Method Reference Comment
Δr100. ± 20.J/mol*KAVGN/AAverage of 5 out of 7 values; Individual data points
Quantity Value Units Method Reference Comment
Δr23.kJ/molFABierbaum, Golde, et al., 1976gas phase

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
24.293.ES/HPMSKlassen, Blades, et al., 1995gas phase
23.296.SAMSPuckett and Teague, 1971gas phase
21.300.PHPMSGood, Durden, et al., 1970gas phase
21.307.PHPMSGood, Durden, et al., 1970, 2gas phase
29.300.HPMSArifov, Pozharov, et al., 1971gas phase

(Hydronium cation • 4Water) + Water = (Hydronium cation • 5Water)

By formula: (H3O+ • 4H2O) + H2O = (H3O+ • 5H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr50. ± 8.kJ/molAVGN/AAverage of 5 out of 8 values; Individual data points
Quantity Value Units Method Reference Comment
Δr102. ± 20.J/mol*KAVGN/AAverage of 4 out of 6 values; Individual data points

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
19.293.ES/HPMSKlassen, Blades, et al., 1995gas phase

(Hydronium cation • 5Water) + Water = (Hydronium cation • 6Water)

By formula: (H3O+ • 5H2O) + H2O = (H3O+ • 6H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr44.8kJ/molPHPMSLau, Ikuta, et al., 1982gas phase
Δr49.0kJ/molHPMSKebarle, Searles, et al., 1967gas phase
Δr67.32kJ/molMKERShi, Ford, et al., 1993gas phase; Entropy change is questionable
Δr28.kJ/molCIDMagnera, David, et al., 1991gas phase
Quantity Value Units Method Reference Comment
Δr109.J/mol*KPHPMSLau, Ikuta, et al., 1982gas phase
Δr124.J/mol*KHPMSKebarle, Searles, et al., 1967gas phase
Δr346.0J/mol*KMKERShi, Ford, et al., 1993gas phase; Entropy change is questionable

(Hydronium cation • 6Water) + Water = (Hydronium cation • 7Water)

By formula: (H3O+ • 6H2O) + H2O = (H3O+ • 7H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr28.kJ/molCIDMagnera, David, et al., 1991gas phase
Δr43.1kJ/molHPMSKebarle, Searles, et al., 1967gas phase
Δr50.33kJ/molMKERShi, Ford, et al., 1993gas phase; Entropy change is questionable
Quantity Value Units Method Reference Comment
Δr110.J/mol*KHPMSKebarle, Searles, et al., 1967gas phase
Δr218.9J/mol*KMKERShi, Ford, et al., 1993gas phase; Entropy change is questionable

(Hydronium cation • 7Water) + Water = (Hydronium cation • 8Water)

By formula: (H3O+ • 7H2O) + H2O = (H3O+ • 8H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr40.9kJ/molMKERShi, Ford, et al., 1993gas phase
Δr21.kJ/molCIDMagnera, David, et al., 1991gas phase
Quantity Value Units Method Reference Comment
Δr140.0J/mol*KMKERShi, Ford, et al., 1993gas phase

(Hydronium cation • 8Water) + Water = (Hydronium cation • 9Water)

By formula: (H3O+ • 8H2O) + H2O = (H3O+ • 9H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr36.7kJ/molMKERShi, Ford, et al., 1993gas phase
Δr24.kJ/molCIDMagnera, David, et al., 1991gas phase
Quantity Value Units Method Reference Comment
Δr112.6J/mol*KMKERShi, Ford, et al., 1993gas phase

(Hydronium cation • 9Water) + Water = (Hydronium cation • 10Water)

By formula: (H3O+ • 9H2O) + H2O = (H3O+ • 10H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr37.2kJ/molMKERShi, Ford, et al., 1993gas phase
Δr28.kJ/molCIDMagnera, David, et al., 1991gas phase
Quantity Value Units Method Reference Comment
Δr107.8J/mol*KMKERShi, Ford, et al., 1993gas phase

(Hydronium cation • 10Water) + Water = (Hydronium cation • 11Water)

By formula: (H3O+ • 10H2O) + H2O = (H3O+ • 11H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr38.9kJ/molMKERShi, Ford, et al., 1993gas phase
Δr28.kJ/molCIDMagnera, David, et al., 1991gas phase
Quantity Value Units Method Reference Comment
Δr112.6J/mol*KMKERShi, Ford, et al., 1993gas phase

(Hydronium cation • 11Water) + Water = (Hydronium cation • 12Water)

By formula: (H3O+ • 11H2O) + H2O = (H3O+ • 12H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr41.1kJ/molMKERShi, Ford, et al., 1993gas phase
Δr29.kJ/molCIDMagnera, David, et al., 1991gas phase
Quantity Value Units Method Reference Comment
Δr140.7J/mol*KMKERShi, Ford, et al., 1993gas phase

(Hydronium cation • 12Water) + Water = (Hydronium cation • 13Water)

By formula: (H3O+ • 12H2O) + H2O = (H3O+ • 13H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr43.10kJ/molMKERShi, Ford, et al., 1993gas phase
Δr28.kJ/molCIDMagnera, David, et al., 1991gas phase
Quantity Value Units Method Reference Comment
Δr158.7J/mol*KMKERShi, Ford, et al., 1993gas phase

(Hydronium cation • 13Water) + Water = (Hydronium cation • 14Water)

By formula: (H3O+ • 13H2O) + H2O = (H3O+ • 14H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr44.35kJ/molMKERShi, Ford, et al., 1993gas phase
Δr28.kJ/molCIDMagnera, David, et al., 1991gas phase
Quantity Value Units Method Reference Comment
Δr166.7J/mol*KMKERShi, Ford, et al., 1993gas phase

(Hydronium cation • 14Water) + Water = (Hydronium cation • 15Water)

By formula: (H3O+ • 14H2O) + H2O = (H3O+ • 15H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr44.85kJ/molMKERShi, Ford, et al., 1993gas phase
Δr28.kJ/molCIDMagnera, David, et al., 1991gas phase
Quantity Value Units Method Reference Comment
Δr168.9J/mol*KMKERShi, Ford, et al., 1993gas phase

(Hydronium cation • 15Water) + Water = (Hydronium cation • 16Water)

By formula: (H3O+ • 15H2O) + H2O = (H3O+ • 16H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr45.27kJ/molMKERShi, Ford, et al., 1993gas phase
Δr25.kJ/molCIDMagnera, David, et al., 1991gas phase
Quantity Value Units Method Reference Comment
Δr176.4J/mol*KMKERShi, Ford, et al., 1993gas phase

(Hydronium cation • 16Water) + Water = (Hydronium cation • 17Water)

By formula: (H3O+ • 16H2O) + H2O = (H3O+ • 17H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr45.02kJ/molMKERShi, Ford, et al., 1993gas phase
Δr28.kJ/molCIDMagnera, David, et al., 1991gas phase
Quantity Value Units Method Reference Comment
Δr173.1J/mol*KMKERShi, Ford, et al., 1993gas phase

(Hydronium cation • 17Water) + Water = (Hydronium cation • 18Water)

By formula: (H3O+ • 17H2O) + H2O = (H3O+ • 18H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr44.98kJ/molMKERShi, Ford, et al., 1993gas phase
Δr26.kJ/molCIDMagnera, David, et al., 1991gas phase
Quantity Value Units Method Reference Comment
Δr170.0J/mol*KMKERShi, Ford, et al., 1993gas phase

(Hydronium cation • 18Water) + Water = (Hydronium cation • 19Water)

By formula: (H3O+ • 18H2O) + H2O = (H3O+ • 19H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr44.60kJ/molMKERShi, Ford, et al., 1993gas phase
Δr29.kJ/molCIDMagnera, David, et al., 1991gas phase
Quantity Value Units Method Reference Comment
Δr171.5J/mol*KMKERShi, Ford, et al., 1993gas phase

(Hydronium cation • 19Water) + Water = (Hydronium cation • 20Water)

By formula: (H3O+ • 19H2O) + H2O = (H3O+ • 20H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr44.10kJ/molMKERShi, Ford, et al., 1993gas phase
Δr38.kJ/molCIDMagnera, David, et al., 1991gas phase
Quantity Value Units Method Reference Comment
Δr165.8J/mol*KMKERShi, Ford, et al., 1993gas phase

(Hydronium cation • 20Water) + Water = (Hydronium cation • 21Water)

By formula: (H3O+ • 20H2O) + H2O = (H3O+ • 21H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr43.64kJ/molMKERShi, Ford, et al., 1993gas phase
Δr31.kJ/molCIDMagnera, David, et al., 1991gas phase
Quantity Value Units Method Reference Comment
Δr156.7J/mol*KMKERShi, Ford, et al., 1993gas phase

(Hydronium cation • 21Water) + Water = (Hydronium cation • 22Water)

By formula: (H3O+ • 21H2O) + H2O = (H3O+ • 22H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr43.18kJ/molMKERShi, Ford, et al., 1993gas phase
Δr25.kJ/molCIDMagnera, David, et al., 1991gas phase
Quantity Value Units Method Reference Comment
Δr165.1J/mol*KMKERShi, Ford, et al., 1993gas phase

(Hydronium cation • 22Water) + Water = (Hydronium cation • 23Water)

By formula: (H3O+ • 22H2O) + H2O = (H3O+ • 23H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr43.72kJ/molMKERShi, Ford, et al., 1993gas phase
Δr27.kJ/molCIDMagnera, David, et al., 1991gas phase
Quantity Value Units Method Reference Comment
Δr162.8J/mol*KMKERShi, Ford, et al., 1993gas phase

(Hydronium cation • 23Water) + Water = (Hydronium cation • 24Water)

By formula: (H3O+ • 23H2O) + H2O = (H3O+ • 24H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr43.01kJ/molMKERShi, Ford, et al., 1993gas phase
Δr28.kJ/molCIDMagnera, David, et al., 1991gas phase
Quantity Value Units Method Reference Comment
Δr156.7J/mol*KMKERShi, Ford, et al., 1993gas phase

(Hydronium cation • 24Water) + Water = (Hydronium cation • 25Water)

By formula: (H3O+ • 24H2O) + H2O = (H3O+ • 25H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr42.09kJ/molMKERShi, Ford, et al., 1993gas phase
Δr30.kJ/molCIDMagnera, David, et al., 1991gas phase
Quantity Value Units Method Reference Comment
Δr151.3J/mol*KMKERShi, Ford, et al., 1993gas phase

(Hydronium cation • 25Water) + Water = (Hydronium cation • 26Water)

By formula: (H3O+ • 25H2O) + H2O = (H3O+ • 26H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr40.7kJ/molMKERShi, Ford, et al., 1993gas phase
Δr26.kJ/molCIDMagnera, David, et al., 1991gas phase
Quantity Value Units Method Reference Comment
Δr137.4J/mol*KMKERShi, Ford, et al., 1993gas phase

(Hydronium cation • 26Water) + Water = (Hydronium cation • 27Water)

By formula: (H3O+ • 26H2O) + H2O = (H3O+ • 27H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr39.4kJ/molMKERShi, Ford, et al., 1993gas phase
Δr34.kJ/molCIDMagnera, David, et al., 1991gas phase
Quantity Value Units Method Reference Comment
Δr129.4J/mol*KMKERShi, Ford, et al., 1993gas phase

(Hydronium cation • 27Water) + Water = (Hydronium cation • 28Water)

By formula: (H3O+ • 27H2O) + H2O = (H3O+ • 28H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr37.9kJ/molMKERShi, Ford, et al., 1993gas phase
Quantity Value Units Method Reference Comment
Δr116.2J/mol*KMKERShi, Ford, et al., 1993gas phase

(Hydronium cation • Water) + Nitrogen = (Hydronium cation • Nitrogen • Water)

By formula: (H3O+ • H2O) + N2 = (H3O+ • N2 • H2O)

Quantity Value Units Method Reference Comment
Δr22.kJ/molDTGheno and Fitaire, 1987gas phase
Quantity Value Units Method Reference Comment
Δr58.2J/mol*KDTGheno and Fitaire, 1987gas phase

(Hydronium cation • 2Water) + Nitrogen = (Hydronium cation • Nitrogen • 2Water)

By formula: (H3O+ • 2H2O) + N2 = (H3O+ • N2 • 2H2O)

Quantity Value Units Method Reference Comment
Δr21.kJ/molDTGheno and Fitaire, 1987gas phase
Quantity Value Units Method Reference Comment
Δr59.8J/mol*KDTGheno and Fitaire, 1987gas phase

(Hydronium cation • 3Water) + Sulfur dioxide = (Hydronium cation • Sulfur dioxide • 3Water)

By formula: (H3O+ • 3H2O) + O2S = (H3O+ • O2S • 3H2O)

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
18.300.HPMSBanic and Iribarne, 1985gas phase; electric fields

(Hydronium cation • 4Water) + Sulfur dioxide = (Hydronium cation • Sulfur dioxide • 4Water)

By formula: (H3O+ • 4H2O) + O2S = (H3O+ • O2S • 4H2O)

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
11.300.HPMSBanic and Iribarne, 1985gas phase; electric fields
11.300.HPMSBanic and Iribarne, 1985gas phase; electric fields

Hydronium cation + Hydrogen = (Hydronium cation • Hydrogen)

By formula: H3O+ + H2 = (H3O+ • H2)

Quantity Value Units Method Reference Comment
Δr15. ± 2.kJ/molSCATTERINGOkumura, Yeh, et al., 1990gas phase

Hydronium cation + Nitrous oxide = (Hydronium cation • Nitrous oxide)

By formula: H3O+ + N2O = (H3O+ • N2O)

Quantity Value Units Method Reference Comment
Δr70.7kJ/molPHPMSHiraoka, Fujimaki, et al., 1994gas phase
Quantity Value Units Method Reference Comment
Δr110.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994gas phase

(Hydronium cation • Nitrous oxide) + Nitrous oxide = (Hydronium cation • 2Nitrous oxide)

By formula: (H3O+ • N2O) + N2O = (H3O+ • 2N2O)

Quantity Value Units Method Reference Comment
Δr50.6kJ/molPHPMSHiraoka, Fujimaki, et al., 1994gas phase
Quantity Value Units Method Reference Comment
Δr96.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994gas phase

(Hydronium cation • 2Nitrous oxide) + Nitrous oxide = (Hydronium cation • 3Nitrous oxide)

By formula: (H3O+ • 2N2O) + N2O = (H3O+ • 3N2O)

Quantity Value Units Method Reference Comment
Δr42.7kJ/molPHPMSHiraoka, Fujimaki, et al., 1994gas phase
Quantity Value Units Method Reference Comment
Δr110.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994gas phase

(Hydronium cation • 3Nitrous oxide) + Nitrous oxide = (Hydronium cation • 4Nitrous oxide)

By formula: (H3O+ • 3N2O) + N2O = (H3O+ • 4N2O)

Quantity Value Units Method Reference Comment
Δr22.kJ/molPHPMSHiraoka, Fujimaki, et al., 1994gas phase; Entropy change calculated or estimated
Quantity Value Units Method Reference Comment
Δr88.J/mol*KN/AHiraoka, Fujimaki, et al., 1994gas phase; Entropy change calculated or estimated

(Hydronium cation • Nitrogen • Water) + Nitrogen = (Hydronium cation • 2Nitrogen • Water)

By formula: (H3O+ • N2 • H2O) + N2 = (H3O+ • 2N2 • H2O)

Quantity Value Units Method Reference Comment
Δr21.kJ/molDTGheno and Fitaire, 1987gas phase
Quantity Value Units Method Reference Comment
Δr54.8J/mol*KDTGheno and Fitaire, 1987gas phase

(Hydronium cation • Nitrogen • 2Water) + Nitrogen = (Hydronium cation • 2Nitrogen • 2Water)

By formula: (H3O+ • N2 • 2H2O) + N2 = (H3O+ • 2N2 • 2H2O)

Quantity Value Units Method Reference Comment
Δr22.kJ/molDTGheno and Fitaire, 1987gas phase
Quantity Value Units Method Reference Comment
Δr69.5J/mol*KDTGheno and Fitaire, 1987gas phase

(Hydronium cation • Nitrogen • 3Water) + Nitrogen = (Hydronium cation • 2Nitrogen • 3Water)

By formula: (H3O+ • N2 • 3H2O) + N2 = (H3O+ • 2N2 • 3H2O)

Quantity Value Units Method Reference Comment
Δr18.kJ/molDTGheno and Fitaire, 1987gas phase
Quantity Value Units Method Reference Comment
Δr65.7J/mol*KDTGheno and Fitaire, 1987gas phase

(Hydronium cation • 2Nitrogen • Water) + Nitrogen = (Hydronium cation • 3Nitrogen • Water)

By formula: (H3O+ • 2N2 • H2O) + N2 = (H3O+ • 3N2 • H2O)

Quantity Value Units Method Reference Comment
Δr33. ± 8.kJ/molDTGheno and Fitaire, 1987gas phase
Quantity Value Units Method Reference Comment
Δr92.J/mol*KDTGheno and Fitaire, 1987gas phase

(Hydronium cation • 2Nitrogen • 2Water) + Nitrogen = (Hydronium cation • 3Nitrogen • 2Water)

By formula: (H3O+ • 2N2 • 2H2O) + N2 = (H3O+ • 3N2 • 2H2O)

Quantity Value Units Method Reference Comment
Δr38. ± 11.kJ/molDTGheno and Fitaire, 1987gas phase
Quantity Value Units Method Reference Comment
Δr119.J/mol*KDTGheno and Fitaire, 1987gas phase

(Hydronium cation • 2Nitrogen • 3Water) + Nitrogen = (Hydronium cation • 3Nitrogen • 3Water)

By formula: (H3O+ • 2N2 • 3H2O) + N2 = (H3O+ • 3N2 • 3H2O)

Quantity Value Units Method Reference Comment
Δr5.0kJ/molDTGheno and Fitaire, 1987gas phase; ΔrH, ΔrS approximate
Quantity Value Units Method Reference Comment
Δr27.J/mol*KDTGheno and Fitaire, 1987gas phase; ΔrH, ΔrS approximate

(Hydronium cation • 3Nitrogen • 2Water) + Nitrogen = (Hydronium cation • 4Nitrogen • 2Water)

By formula: (H3O+ • 3N2 • 2H2O) + N2 = (H3O+ • 4N2 • 2H2O)

Quantity Value Units Method Reference Comment
Δr10.kJ/molDTGheno and Fitaire, 1987gas phase; ΔrH, ΔrS approximate
Quantity Value Units Method Reference Comment
Δr50.J/mol*KDTGheno and Fitaire, 1987gas phase; ΔrH, ΔrS approximate

Hydronium cation + Sulfur dioxide = (Hydronium cation • Sulfur dioxide)

By formula: H3O+ + O2S = (H3O+ • O2S)

Quantity Value Units Method Reference Comment
Δr92.0kJ/molPHPMSSzulejko and McMahon, 1992gas phase
Quantity Value Units Method Reference Comment
Δr95.0J/mol*KPHPMSSzulejko and McMahon, 1992gas phase

References

Go To: Top, Ion clustering data, Notes

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

Bennet and Field, 1972
Bennet, S.L.; Field, F.H., Reversible Reactions of Gaseous Ions. V. The Methane - Water System at Low Temperatures, J. Am. Chem. Soc., 1972, 94, 15, 5188, https://doi.org/10.1021/ja00770a008 . [all data]

Szulejko and McMahon, 1992
Szulejko, J.; McMahon, T.B., personal communication, 1992. [all data]

Hiraoka, Shoda, et al., 1986
Hiraoka, K.; Shoda, T.; Morise, K.; Yamabe, S.; Kawai, E.; Hirao, K., Stability and structure of cluster ions in the gas phase: Carbon dioxide with Cl-, H3O+, HCO2+ and HCO+, J. Chem. Phys., 1986, 84, 2091. [all data]

Meot-Ner (Mautner) and Field, 1977
Meot-Ner (Mautner), M.; Field, F.H., Proton Affinity and Ion - Molecule Clustering in CO2 and CS2. Applications in Martian Ionospheric Chemistry, J. Chem. Phys., 1977, 66, 10, 4527, https://doi.org/10.1063/1.433706 . [all data]

Arifov, Pozharov, et al., 1971
Arifov, U.A.; Pozharov, S.L.; Chernov, I.G., High Energy Chem., 1971, 5, 1. [all data]

Meot-Ner (Mautner) and Speller, 1989
Meot-Ner (Mautner), M.; Speller, C.V., Multicomponent Cluster Ions.3. Comparative Stabilities of Cationic and Anionic Hydrogen Bonded Networks. Mixed Clusters of Water and Hydrogen Cyanide, J. Phys. Chem., 1989, 93, 6580. [all data]

Bierbaum, Golde, et al., 1976
Bierbaum, V.M.; Golde, M.F.; Kaufman, F., Flowing Afterglow Studies of Hydronium Ion Clustering Including Diffusion Effects, J. Chem. Phys., 1976, 65, 7, 2715, https://doi.org/10.1063/1.433415 . [all data]

Puckett and Teague, 1971
Puckett, L.J.; Teague, A.W., Production of H3O+.nH2O from NO+ Precursor in NO - H2O Gas Mixtures, J. Chem. Phys., 1971, 54, 6, 2564, https://doi.org/10.1063/1.1675213 . [all data]

Good, Durden, et al., 1970
Good, A.; Durden, D.A.; Kebarle, P., Ion-Molecule Reactions in Pure Nitrogen and Nitrogen Containing Traces of Water at Total Pressures 0.5 - 4 torr. Kinetics of Clustering Reactions Forming H+(H2O)n, J. Chem. Phys., 1970, 52, 1, 212, https://doi.org/10.1063/1.1672667 . [all data]

Good, Durden, et al., 1970, 2
Good, A.; Durden, D.A.; Kebarle, P., Mechanism and Rate Constants of Ion-Molecule Reactions Leading to Formation of H+(H2O)n in Moist Oxygen and Air, J. Chem. Phys., 1970, 52, 1, 222, https://doi.org/10.1063/1.1672668 . [all data]

Klassen, Blades, et al., 1995
Klassen, J.S.; Blades, A.T.; Kebarle, P., Determinations of Ion-Molecule Equilibria Involving Ions Produced by Electrospray. Hydration of Protonated Amines, Diamines, and Some Small Peptides, J. Phys. Chem., 1995, 99, 42, 15509, https://doi.org/10.1021/j100042a027 . [all data]

Lau, Ikuta, et al., 1982
Lau, Y.K.; Ikuta, S.; Kebarle, P., Thermodynamics and Kinetics of the Gas - Phase Reactions: H3O+(H2O)n - 1 + H2O = H3O+(H2O)n, J. Am. Chem. Soc., 1982, 104, 6, 1462, https://doi.org/10.1021/ja00370a002 . [all data]

Kebarle, Searles, et al., 1967
Kebarle, P.; Searles, S.K.; Zolla, A.; Scarborough, J.; Arshadi, M., The Solvation of the Hydrogen Ion by Water Molecules in the Gas Phase. Heats and Entropies of Solvation of the Individual Reactions: H+(H2O)n-1 + H2O = H+(H2O)n, J. Am. Chem. Soc., 1967, 89, 25, 6393, https://doi.org/10.1021/ja01001a001 . [all data]

Shi, Ford, et al., 1993
Shi, Z.; Ford, V.; Wei, S.; Castleman, A.W., Water Clusters - Contributions of Binding Energy and Entropy to Stability, J. Chem. Phys., 1993, 99, 10, 8009, https://doi.org/10.1063/1.465678 . [all data]

Magnera, David, et al., 1991
Magnera, T.F.; David, D.E.; Michl, J., The First Twenty - Eight Proton Hydration Energies, Chem. Phys. Lett., 1991, 182, 3-4, 363, https://doi.org/10.1016/0009-2614(91)80230-U . [all data]

Gheno and Fitaire, 1987
Gheno, F.; Fitaire, M., Association of N2 with NH4+ and H3O+(H2O)n, n = 1,2,3, J. Chem. Phys., 1987, 87, 2, 953, https://doi.org/10.1063/1.453250 . [all data]

Banic and Iribarne, 1985
Banic, C.M.; Iribarne, J.V., Equilibrium Constants for Clustering of Neutral Molecules about Gaseous Ions, J. Chem. Phys., 1985, 83, 12, 6432, https://doi.org/10.1063/1.449543 . [all data]

Okumura, Yeh, et al., 1990
Okumura, M.; Yeh, L.I.; Myers, J.D.; Lee, Y.T., Infrared Spectra of the Solvated Hydronium Ion: Vibrational Predissociation Spectroscopy of Mass-Selected H3O+.(H2O)n.(H2)m, J. Phys. Chem., 1990, 94, 9, 3416, https://doi.org/10.1021/j100372a014 . [all data]

Hiraoka, Fujimaki, et al., 1994
Hiraoka, K.; Fujimaki, S.; Aruga, K.; Sato, T.; Yamabe, S., Gas-Phase Solavtion of NO+, O2+, N2O+, and H3O+ with N2O, J. Chem. Phys., 1994, 101, 5, 4073, https://doi.org/10.1063/1.467524 . [all data]


Notes

Go To: Top, Ion clustering data, References