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Oxygen anion


Gas phase thermochemistry data

Go To: Top, Reaction thermochemistry data, References, Notes

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:
B - John E. Bartmess

Quantity Value Units Method Reference Comment
Deltafgas-43.22 ± 0.59kJ/molR-EAErvin, Anusiewicz, et al., 2003B
Quantity Value Units Method Reference Comment
gas,1 bar209.59J/mol*KReviewChase, 1998Data last reviewed in September, 1977

Reaction thermochemistry data

Go To: Top, Gas phase thermochemistry data, References, Notes

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:
B - John E. Bartmess
M - 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

Oxygen anion + Oxygen = (Oxygen anion bullet Oxygen)

By formula: O2- + O2 = (O2- bullet O2)

Quantity Value Units Method Reference Comment
Deltar48. ± 20.kJ/molAVGN/AAverage of 5 out of 7 values; Individual data points
Quantity Value Units Method Reference Comment
Deltar102.J/mol*KPHPMSHiraoka, 1988gas phase; M
Deltar130.J/mol*KPHPMSConway and Nesbit, 1968gas phase; M
Quantity Value Units Method Reference Comment
Deltar13. ± 4.6kJ/molTDAsHiraoka, 1888gas phase; see also Sherwood, Hanold, et al., 1996. Aquino, Taylor, et al., 2001 calns indicate rectangular anion; B
Deltar23. ± 4.2kJ/molIMREPayzant J.D. and Kebarle, 1972gas phase; B
Deltar13. ± 4.2kJ/molIMREPack and Phelps, 1971gas phase; B
Deltar16.7 ± 2.1kJ/molIMREParkes, 1971gas phase; B
Deltar16. ± 4.2kJ/molTDAsConway and Nesbit, 1968gas phase; B

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
15.300.DTPack and Phelps, 1971gas phase; M

Oxygen anion + Carbon dioxide = (Oxygen anion bullet Carbon dioxide)

By formula: O2- + CO2 = (O2- bullet CO2)

Quantity Value Units Method Reference Comment
Deltar79.50 ± 0.84kJ/molTDAsHiraoka and Yamabe, 1992gas phase; B,M
Deltar74.1 ± 7.5kJ/molIMREPack and Phelps, 1966gas phase; Corrected with more recent EA(O2) = 0.45 eV; B,M
Deltar106. ± 19.kJ/molPDisVestal and Mauclaire, 1977gas phase; B
Quantity Value Units Method Reference Comment
Deltar101.J/mol*KPHPMSHiraoka and Yamabe, 1992gas phase; M
Deltar88.J/mol*KDTPack and Phelps, 1966gas phase; M
Quantity Value Units Method Reference Comment
Deltar49.0 ± 8.4kJ/molTDAsHiraoka and Yamabe, 1992gas phase; B
Deltar51.0 ± 5.0kJ/molIMREPack and Phelps, 1966gas phase; Corrected with more recent EA(O2) = 0.45 eV; B
Deltar41.8kJ/molFAAdams and Bohme, 1970gas phase; switching reaction(O2-)O2; Conway and Nesbit, 1968; M

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
54.0296.FAFehsenfeld and Ferguson, 1974gas phase; switching reaction(O2-)H2O; Arshadi and Kebarle, 1970; M

(Oxygen anion bullet Water) + Water = (Oxygen anion bullet 2Water)

By formula: (O2- bullet H2O) + H2O = (O2- bullet 2H2O)

Quantity Value Units Method Reference Comment
Deltar72.0 ± 4.2kJ/molTDAsArshadi and Kebarle, 1970gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar105.J/mol*KPHPMSArshadi and Kebarle, 1970gas phase; M
Quantity Value Units Method Reference Comment
Deltar40.6kJ/molTDAsArshadi and Kebarle, 1970gas phase; B
Deltar36. ± 4.2kJ/molIMREPayzant J.D. and Kebarle, 1972gas phase; B
Deltar41. ± 4.2kJ/molIMREPack and Phelps, 1971gas phase; B

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
35.300.PHPMSPayzant J.D. and Kebarle, 1972gas phase; M

(Oxygen anion bullet 2Water) + Water = (Oxygen anion bullet 3Water)

By formula: (O2- bullet 2H2O) + H2O = (O2- bullet 3H2O)

Quantity Value Units Method Reference Comment
Deltar64.4 ± 4.2kJ/molTDAsArshadi and Kebarle, 1970gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar118.J/mol*KPHPMSArshadi and Kebarle, 1970gas phase; M
Quantity Value Units Method Reference Comment
Deltar29.3kJ/molTDAsArshadi and Kebarle, 1970gas phase; B
Deltar26. ± 8.4kJ/molTDAsKebarle, Arshadi, et al., 1968gas phase; B,M

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
22.296.FAFehsenfeld and Ferguson, 1974gas phase; M
30.300.PHPMSPayzant J.D. and Kebarle, 1972gas phase; M

Oxygen anion + Water = (Oxygen anion bullet Water)

By formula: O2- + H2O = (O2- bullet H2O)

Quantity Value Units Method Reference Comment
Deltar93.3 ± 6.3kJ/molN/ALuong, Clements, et al., 2001gas phase; Vertical Detachment Energy: 2.03±0.05 eV.; B
Deltar77.0 ± 8.4kJ/molTDAsArshadi and Kebarle, 1970gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar84.1J/mol*KPHPMSArshadi and Kebarle, 1970gas phase; M
Quantity Value Units Method Reference Comment
Deltar52.3 ± 8.4kJ/molTDAsArshadi and Kebarle, 1970gas phase; B
Deltar49.0 ± 8.4kJ/molIMREParkes, 1971gas phase; B

(Oxygen anion bullet 7Nitrogen bullet Oxygen) + Nitrogen = (Oxygen anion bullet 8Nitrogen bullet Oxygen)

By formula: (O2- bullet 7N2 bullet O2) + N2 = (O2- bullet 8N2 bullet O2)

Quantity Value Units Method Reference Comment
Deltar7. ± 1.kJ/molPHPMSHiraoka, 1988, 2gas phase; M
Deltar6.40kJ/molPHPMSHiraoka, 1988, 2gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Deltar74.9J/mol*KPHPMSHiraoka, 1988, 2gas phase; M
Deltar75.3J/mol*KN/AHiraoka, 1988, 2gas phase; Entropy change calculated or estimated; M

(Oxygen anion bullet 2Nitrous oxide) + Nitrous oxide = (Oxygen anion bullet 3Nitrous oxide)

By formula: (O2- bullet 2N2O) + N2O = (O2- bullet 3N2O)

Quantity Value Units Method Reference Comment
Deltar26.8 ± 0.84kJ/molTDAsHiraoka, Fujimaki, et al., 1994gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar100.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994gas phase; M
Quantity Value Units Method Reference Comment
Deltar-3. ± 4.2kJ/molTDAsHiraoka, Fujimaki, et al., 1994gas phase; B

(Oxygen anion bullet 3Nitrous oxide) + Nitrous oxide = (Oxygen anion bullet 4Nitrous oxide)

By formula: (O2- bullet 3N2O) + N2O = (O2- bullet 4N2O)

Quantity Value Units Method Reference Comment
Deltar23.8 ± 0.84kJ/molTDAsHiraoka, Fujimaki, et al., 1994gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar100.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994gas phase; M
Quantity Value Units Method Reference Comment
Deltar-6.3 ± 4.2kJ/molTDAsHiraoka, Fujimaki, et al., 1994gas phase; B

(Oxygen anion bullet 4Nitrous oxide) + Nitrous oxide = (Oxygen anion bullet 5Nitrous oxide)

By formula: (O2- bullet 4N2O) + N2O = (O2- bullet 5N2O)

Quantity Value Units Method Reference Comment
Deltar22.2 ± 0.84kJ/molTDAsHiraoka, Fujimaki, et al., 1994gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar100.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994gas phase; M
Quantity Value Units Method Reference Comment
Deltar-7.9 ± 4.2kJ/molTDAsHiraoka, Fujimaki, et al., 1994gas phase; B

(Oxygen anion bullet 5Nitrous oxide) + Nitrous oxide = (Oxygen anion bullet 6Nitrous oxide)

By formula: (O2- bullet 5N2O) + N2O = (O2- bullet 6N2O)

Quantity Value Units Method Reference Comment
Deltar20.9 ± 0.84kJ/molTDAsHiraoka, Fujimaki, et al., 1994gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar100.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994gas phase; M
Quantity Value Units Method Reference Comment
Deltar-9.2 ± 4.2kJ/molTDAsHiraoka, Fujimaki, et al., 1994gas phase; B

(Oxygen anion bullet Nitrous oxide) + Nitrous oxide = (Oxygen anion bullet 2Nitrous oxide)

By formula: (O2- bullet N2O) + N2O = (O2- bullet 2N2O)

Quantity Value Units Method Reference Comment
Deltar36.4 ± 0.84kJ/molTDAsHiraoka, Fujimaki, et al., 1994gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar110.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994gas phase; M
Quantity Value Units Method Reference Comment
Deltar3. ± 4.2kJ/molTDAsHiraoka, Fujimaki, et al., 1994gas phase; B

(Oxygen anion bullet 2Methyl Alcohol) + Methyl Alcohol = (Oxygen anion bullet 3Methyl Alcohol)

By formula: (O2- bullet 2CH4O) + CH4O = (O2- bullet 3CH4O)

Quantity Value Units Method Reference Comment
Deltar56.5 ± 2.9kJ/molTDAsYamdagni, Payzant, et al., 1973gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar117.J/mol*KPHPMSYamdagni, Payzant, et al., 1973gas phase; M
Quantity Value Units Method Reference Comment
Deltar21.8 ± 1.3kJ/molTDAsYamdagni, Payzant, et al., 1973gas phase; B

(Oxygen anion bullet 2Acetonitrile) + Acetonitrile = (Oxygen anion bullet 3Acetonitrile)

By formula: (O2- bullet 2C2H3N) + C2H3N = (O2- bullet 3C2H3N)

Quantity Value Units Method Reference Comment
Deltar49.8 ± 2.5kJ/molTDAsYamdagni, Payzant, et al., 1973gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar103.J/mol*KPHPMSYamdagni, Payzant, et al., 1973gas phase; M
Quantity Value Units Method Reference Comment
Deltar18.8 ± 0.84kJ/molTDAsYamdagni, Payzant, et al., 1973gas phase; B

Oxygen anion + Nitrous oxide = (Oxygen anion bullet Nitrous oxide)

By formula: O2- + N2O = (O2- bullet N2O)

Quantity Value Units Method Reference Comment
Deltar<56.90kJ/molIMRBAdams and Bohme, 1970gas phase; N2O..O2- + O2 -> O4- + N2O; B
Deltar37.kJ/molPHPMSHiraoka, Fujimaki, et al., 1994gas phase; M
Quantity Value Units Method Reference Comment
Deltar110.J/mol*KPHPMSHiraoka, Fujimaki, et al., 1994gas phase; M

(Oxygen anion bullet 3Acetonitrile) + Acetonitrile = (Oxygen anion bullet 4Acetonitrile)

By formula: (O2- bullet 3C2H3N) + C2H3N = (O2- bullet 4C2H3N)

Quantity Value Units Method Reference Comment
Deltar39.7 ± 2.1kJ/molTDAsYamdagni, Payzant, et al., 1973gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar93.7J/mol*KPHPMSYamdagni, Payzant, et al., 1973gas phase; M
Quantity Value Units Method Reference Comment
Deltar11.7 ± 0.42kJ/molTDAsYamdagni, Payzant, et al., 1973gas phase; B

(Oxygen anion bullet Methyl Alcohol) + Methyl Alcohol = (Oxygen anion bullet 2Methyl Alcohol)

By formula: (O2- bullet CH4O) + CH4O = (O2- bullet 2CH4O)

Quantity Value Units Method Reference Comment
Deltar64.9 ± 3.3kJ/molTDAsYamdagni, Payzant, et al., 1973gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar104.J/mol*KPHPMSYamdagni, Payzant, et al., 1973gas phase; M
Quantity Value Units Method Reference Comment
Deltar33.9 ± 1.7kJ/molTDAsYamdagni, Payzant, et al., 1973gas phase; B

(Oxygen anion bullet Acetonitrile) + Acetonitrile = (Oxygen anion bullet 2Acetonitrile)

By formula: (O2- bullet C2H3N) + C2H3N = (O2- bullet 2C2H3N)

Quantity Value Units Method Reference Comment
Deltar59.4 ± 2.9kJ/molTDAsYamdagni, Payzant, et al., 1973gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar92.0J/mol*KPHPMSYamdagni, Payzant, et al., 1973gas phase; M
Quantity Value Units Method Reference Comment
Deltar32.2 ± 1.7kJ/molTDAsYamdagni, Payzant, et al., 1973gas phase; B

(Oxygen anion bullet 2Carbon dioxide) + Carbon dioxide = (Oxygen anion bullet 3Carbon dioxide)

By formula: (O2- bullet 2CO2) + CO2 = (O2- bullet 3CO2)

Quantity Value Units Method Reference Comment
Deltar26. ± 4.2kJ/molTDAsHiraoka and Yamabe, 1992gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar96.2J/mol*KPHPMSHiraoka and Yamabe, 1992gas phase; M
Quantity Value Units Method Reference Comment
Deltar-3. ± 4.2kJ/molTDAsHiraoka and Yamabe, 1992gas phase; B

(Oxygen anion bullet 3Carbon dioxide) + Carbon dioxide = (Oxygen anion bullet 4Carbon dioxide)

By formula: (O2- bullet 3CO2) + CO2 = (O2- bullet 4CO2)

Quantity Value Units Method Reference Comment
Deltar20. ± 4.2kJ/molTDAsHiraoka and Yamabe, 1992gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar78.2J/mol*KPHPMSHiraoka and Yamabe, 1992gas phase; M
Quantity Value Units Method Reference Comment
Deltar-3. ± 4.2kJ/molTDAsHiraoka and Yamabe, 1992gas phase; B

(Oxygen anion bullet 4Carbon dioxide) + Carbon dioxide = (Oxygen anion bullet 5Carbon dioxide)

By formula: (O2- bullet 4CO2) + CO2 = (O2- bullet 5CO2)

Quantity Value Units Method Reference Comment
Deltar19. ± 4.2kJ/molTDAsHiraoka and Yamabe, 1992gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar77.0J/mol*KPHPMSHiraoka and Yamabe, 1992gas phase; M
Quantity Value Units Method Reference Comment
Deltar-4.6 ± 4.2kJ/molTDAsHiraoka and Yamabe, 1992gas phase; B

(Oxygen anion bullet 5Carbon dioxide) + Carbon dioxide = (Oxygen anion bullet 6Carbon dioxide)

By formula: (O2- bullet 5CO2) + CO2 = (O2- bullet 6CO2)

Quantity Value Units Method Reference Comment
Deltar18. ± 4.2kJ/molTDAsHiraoka and Yamabe, 1992gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar79.5J/mol*KPHPMSHiraoka and Yamabe, 1992gas phase; M
Quantity Value Units Method Reference Comment
Deltar-6.3 ± 4.2kJ/molTDAsHiraoka and Yamabe, 1992gas phase; B

(Oxygen anion bullet 6Carbon dioxide) + Carbon dioxide = (Oxygen anion bullet 7Carbon dioxide)

By formula: (O2- bullet 6CO2) + CO2 = (O2- bullet 7CO2)

Quantity Value Units Method Reference Comment
Deltar17. ± 4.2kJ/molTDAsHiraoka and Yamabe, 1992gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar80.8J/mol*KPHPMSHiraoka and Yamabe, 1992gas phase; M
Quantity Value Units Method Reference Comment
Deltar-7.5 ± 4.2kJ/molTDAsHiraoka and Yamabe, 1992gas phase; B

(Oxygen anion bullet Carbon dioxide) + Carbon dioxide = (Oxygen anion bullet 2Carbon dioxide)

By formula: (O2- bullet CO2) + CO2 = (O2- bullet 2CO2)

Quantity Value Units Method Reference Comment
Deltar27.6 ± 0.84kJ/molTDAsHiraoka and Yamabe, 1992gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar76.1J/mol*KPHPMSHiraoka and Yamabe, 1992gas phase; M
Quantity Value Units Method Reference Comment
Deltar4.6 ± 4.2kJ/molTDAsHiraoka and Yamabe, 1992gas phase; B

Oxygen anion + Methyl Alcohol = (Oxygen anion bullet Methyl Alcohol)

By formula: O2- + CH4O = (O2- bullet CH4O)

Quantity Value Units Method Reference Comment
Deltar79.91kJ/molTDAsYamdagni, Payzant, et al., 1973gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar91.6J/mol*KPHPMSYamdagni, Payzant, et al., 1973gas phase; M
Quantity Value Units Method Reference Comment
Deltar52.30kJ/molTDAsYamdagni, Payzant, et al., 1973gas phase; B

Oxygen anion + Acetonitrile = (Oxygen anion bullet Acetonitrile)

By formula: O2- + C2H3N = (O2- bullet C2H3N)

Quantity Value Units Method Reference Comment
Deltar68.62kJ/molTDAsYamdagni, Payzant, et al., 1973gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar72.8J/mol*KPHPMSYamdagni, Payzant, et al., 1973gas phase; M
Quantity Value Units Method Reference Comment
Deltar46.86kJ/molTDAsYamdagni, Payzant, et al., 1973gas phase; B

(Oxygen anion bullet 6Oxygen) + Oxygen = (Oxygen anion bullet 7Oxygen)

By formula: (O2- bullet 6O2) + O2 = (O2- bullet 7O2)

Quantity Value Units Method Reference Comment
Deltar5.86kJ/molPHPMSHiraoka, 1988gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Deltar67.J/mol*KN/AHiraoka, 1988gas phase; Entropy change calculated or estimated; M

Oxygen anion + Nitrogen = (Oxygen anion bullet Nitrogen)

By formula: O2- + N2 = (O2- bullet N2)

Quantity Value Units Method Reference Comment
Deltar25. ± 4.2kJ/molN/APosey and Johnson, 1988gas phase; B
Deltar<56.90kJ/molIMRBAdams and Bohme, 1970gas phase; N2..O2- + O2 -> O4-; B

Oxygen anion + Carbon monoxide = (Oxygen anion bullet Carbon monoxide)

By formula: O2- + CO = (O2- bullet CO)

Quantity Value Units Method Reference Comment
Deltar<56.90kJ/molIMRBAdams and Bohme, 1970gas phase; CO..O2- + O2 -> O4- + CO. G3MP2B3 calculations indicate a HOF(A-) ca. -38 kcal/mol; B

(Oxygen anion bullet 2Nitrogen bullet Oxygen) + Nitrogen = (Oxygen anion bullet 3Nitrogen bullet Oxygen)

By formula: (O2- bullet 2N2 bullet O2) + N2 = (O2- bullet 3N2 bullet O2)

Quantity Value Units Method Reference Comment
Deltar10.3 ± 0.8kJ/molPHPMSHiraoka, 1988, 2gas phase; M
Quantity Value Units Method Reference Comment
Deltar76.6J/mol*KPHPMSHiraoka, 1988, 2gas phase; M

(Oxygen anion bullet 3Nitrogen bullet Oxygen) + Nitrogen = (Oxygen anion bullet 4Nitrogen bullet Oxygen)

By formula: (O2- bullet 3N2 bullet O2) + N2 = (O2- bullet 4N2 bullet O2)

Quantity Value Units Method Reference Comment
Deltar9.0 ± 0.8kJ/molPHPMSHiraoka, 1988, 2gas phase; M
Quantity Value Units Method Reference Comment
Deltar78.2J/mol*KPHPMSHiraoka, 1988, 2gas phase; M

(Oxygen anion bullet 4Nitrogen bullet Oxygen) + Nitrogen = (Oxygen anion bullet 5Nitrogen bullet Oxygen)

By formula: (O2- bullet 4N2 bullet O2) + N2 = (O2- bullet 5N2 bullet O2)

Quantity Value Units Method Reference Comment
Deltar8.1 ± 0.8kJ/molPHPMSHiraoka, 1988, 2gas phase; M
Quantity Value Units Method Reference Comment
Deltar81.6J/mol*KPHPMSHiraoka, 1988, 2gas phase; M

(Oxygen anion bullet 5Nitrogen bullet Oxygen) + Nitrogen = (Oxygen anion bullet 6Nitrogen bullet Oxygen)

By formula: (O2- bullet 5N2 bullet O2) + N2 = (O2- bullet 6N2 bullet O2)

Quantity Value Units Method Reference Comment
Deltar7.6 ± 0.8kJ/molPHPMSHiraoka, 1988, 2gas phase; M
Quantity Value Units Method Reference Comment
Deltar81.6J/mol*KPHPMSHiraoka, 1988, 2gas phase; M

(Oxygen anion bullet 6Nitrogen bullet Oxygen) + Nitrogen = (Oxygen anion bullet 7Nitrogen bullet Oxygen)

By formula: (O2- bullet 6N2 bullet O2) + N2 = (O2- bullet 7N2 bullet O2)

Quantity Value Units Method Reference Comment
Deltar7.1 ± 0.8kJ/molPHPMSHiraoka, 1988, 2gas phase; M
Quantity Value Units Method Reference Comment
Deltar78.7J/mol*KPHPMSHiraoka, 1988, 2gas phase; M

(Oxygen anion bullet Nitrogen bullet Oxygen) + Nitrogen = (Oxygen anion bullet 2Nitrogen bullet Oxygen)

By formula: (O2- bullet N2 bullet O2) + N2 = (O2- bullet 2N2 bullet O2)

Quantity Value Units Method Reference Comment
Deltar11.7 ± 0.8kJ/molPHPMSHiraoka, 1988, 2gas phase; M
Quantity Value Units Method Reference Comment
Deltar74.9J/mol*KPHPMSHiraoka, 1988, 2gas phase; M

(Oxygen anion bullet 4294967295Oxygen, atomic) + Oxygen, atomic = Oxygen anion

By formula: (O2- bullet 4294967295O) + O = O2-

Quantity Value Units Method Reference Comment
Deltar400.7kJ/molN/AErvin, Anusiewicz, et al., 2003gas phase; B
Deltar401. ± 4.2kJ/molTherTravers, Cowles, et al., 1989gas phase; B

Oxygen anion + Hydrogen cation = Hydroperoxy radical

By formula: O2- + H+ = HO2

Quantity Value Units Method Reference Comment
Deltar1476.9 ± 3.0kJ/molD-EATravers, Cowles, et al., 1989gas phase; B
Quantity Value Units Method Reference Comment
Deltar1450.5 ± 3.4kJ/molH-TSTravers, Cowles, et al., 1989gas phase; B

(Oxygen anion bullet Oxygen) + Nitrogen = (Oxygen anion bullet Nitrogen bullet Oxygen)

By formula: (O2- bullet O2) + N2 = (O2- bullet N2 bullet O2)

Quantity Value Units Method Reference Comment
Deltar12.0 ± 0.8kJ/molPHPMSHiraoka, 1988, 2gas phase; M
Quantity Value Units Method Reference Comment
Deltar69.0J/mol*KPHPMSHiraoka, 1988, 2gas phase; M

(Oxygen anion bullet 3Water) + Water = (Oxygen anion bullet 4Water)

By formula: (O2- bullet 3H2O) + H2O = (O2- bullet 4H2O)

Quantity Value Units Method Reference Comment
Deltar18. ± 8.4kJ/molTDAsKebarle, Arshadi, et al., 1968gas phase; B,M
Deltar14.kJ/molPHPMSArshadi and Kebarle, 1970gas phase; M

(Oxygen anion bullet 2Oxygen) + Oxygen = (Oxygen anion bullet 3Oxygen)

By formula: (O2- bullet 2O2) + O2 = (O2- bullet 3O2)

Quantity Value Units Method Reference Comment
Deltar10.0 ± 0.8kJ/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
Deltar89.1J/mol*KPHPMSHiraoka, 1988gas phase; M

(Oxygen anion bullet 3Oxygen) + Oxygen = (Oxygen anion bullet 4Oxygen)

By formula: (O2- bullet 3O2) + O2 = (O2- bullet 4O2)

Quantity Value Units Method Reference Comment
Deltar7. ± 1.kJ/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
Deltar64.4J/mol*KPHPMSHiraoka, 1988gas phase; M

(Oxygen anion bullet 4Oxygen) + Oxygen = (Oxygen anion bullet 5Oxygen)

By formula: (O2- bullet 4O2) + O2 = (O2- bullet 5O2)

Quantity Value Units Method Reference Comment
Deltar6.4 ± 0.8kJ/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
Deltar64.4J/mol*KPHPMSHiraoka, 1988gas phase; M

(Oxygen anion bullet 5Oxygen) + Oxygen = (Oxygen anion bullet 6Oxygen)

By formula: (O2- bullet 5O2) + O2 = (O2- bullet 6O2)

Quantity Value Units Method Reference Comment
Deltar6. ± 1.kJ/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
Deltar67.8J/mol*KPHPMSHiraoka, 1988gas phase; M

(Oxygen anion bullet Oxygen) + Oxygen = (Oxygen anion bullet 2Oxygen)

By formula: (O2- bullet O2) + O2 = (O2- bullet 2O2)

Quantity Value Units Method Reference Comment
Deltar10.5 ± 0.8kJ/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
Deltar87.4J/mol*KPHPMSHiraoka, 1988gas phase; M

(Oxygen anion bullet Water) + Carbon dioxide = (Oxygen anion bullet Carbon dioxide bullet Water)

By formula: (O2- bullet H2O) + CO2 = (O2- bullet CO2 bullet H2O)

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
34.296.FAFehsenfeld and Ferguson, 1974gas phase; switching reaction(O2-)2H2O; Arshadi and Kebarle, 1970; M

Oxygen anion + Pyridine = C5H5NO2-

By formula: O2- + C5H5N = C5H5NO2-

Quantity Value Units Method Reference Comment
Deltar90.8 ± 9.6kJ/molN/ALe Barbu, Schiedt, et al., 2002gas phase; Affinity is difference in EAs of lesser solvated species; B

Oxygen anion + Benzene = C6H6O2-

By formula: O2- + C6H6 = C6H6O2-

Quantity Value Units Method Reference Comment
Deltar59.0 ± 9.6kJ/molN/ALe Barbu, Schiedt, et al., 2002gas phase; Affinity is difference in EAs of lesser solvated species; B

Oxygen anion + Naphthalene = C10H8O2-

By formula: O2- + C10H8 = C10H8O2-

Quantity Value Units Method Reference Comment
Deltar92.5 ± 9.6kJ/molN/ALe Barbu, Schiedt, et al., 2002gas phase; Affinity is difference in EAs of lesser solvated species; B

Oxygen anion + Argon = (Oxygen anion bullet Argon)

By formula: O2- + Ar = (O2- bullet Ar)

Quantity Value Units Method Reference Comment
Deltar6.95kJ/molN/ABowen and Eaton, 1988gas phase; Bound by 70 meV relative to EA(O2-.); B

(Oxygen anion bullet 4Water) + Water = (Oxygen anion bullet 5Water)

By formula: (O2- bullet 4H2O) + H2O = (O2- bullet 5H2O)

Quantity Value Units Method Reference Comment
Deltar14. ± 8.4kJ/molTDAsKebarle, Arshadi, et al., 1968gas phase; B

References

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Notes

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

Ervin, Anusiewicz, et al., 2003
Ervin, K.M.; Anusiewicz, W.; Skurski, P.; Simons, J.; Lineberger, W.C., The only stable state of O-2(-) is the X (2)Pi(g) ground state and it (still!) has an adiabatic electron detachment energy of, J. Phys. Chem. A, 2003, 107, 41, 8521-8529, https://doi.org/10.1021/jp0357323 . [all data]

Chase, 1998
Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]

Hiraoka, 1988
Hiraoka, K., A Determination of the Stabilities of O2+(O2)n and O2-(O2)n with n = 1 - 8 from Measurements of the Gas-Phase Ion Equilibria, J. Chem. Phys., 1988, 89, 5, 3190, https://doi.org/10.1063/1.454976 . [all data]

Conway and Nesbit, 1968
Conway, D.C.; Nesbit, L.E., Stability of O4-, J. Chem. Phys., 1968, 48, 1, 509, https://doi.org/10.1063/1.1667956 . [all data]

Hiraoka, 1888
Hiraoka, K., A Determination of the Stability of O2+(O2)n and O2-(O2)n with n=1-8 from Measurements of the Gas Phase Ion Equilibria, J. Chem. Phys., 1888, 89, 5, 3190, https://doi.org/10.1063/1.454976 . [all data]

Sherwood, Hanold, et al., 1996
Sherwood, C.R.; Hanold, K.A.; Garner, M.C.; Strong, K.M.; Continetti, R.E., Translational Spectroscopy Studies of the Photodissociation Dynamics of O4-, J. Chem. Phys., 1996, 105, 24, 10803, https://doi.org/10.1063/1.472888 . [all data]

Aquino, Taylor, et al., 2001
Aquino, A.J.A.; Taylor, P.R.; Walch, S.P., Structure, properties, and photodissociation of O-4(-), J. Chem. Phys., 2001, 114, 7, 3010-3017, https://doi.org/10.1063/1.1288379 . [all data]

Payzant J.D. and Kebarle, 1972
Payzant J.D.; Kebarle, P., Kinetics and Reactions Leading to O2-(H2O)n in Moist Oxygen, J. Chem. Phys., 1972, 56, 7, 3482, https://doi.org/10.1063/1.1677723 . [all data]

Pack and Phelps, 1971
Pack, J.L.; Phelps, A.V., Hydration of Oxygen Negative Ions, Bull. Am. Phys. Soc., 1971, 16, 214. [all data]

Parkes, 1971
Parkes, D.A., Electron Attachment and Negative Ion-Molecule Reactions in Pure O2, Trans. Farad. Soc., 1971, 97, 711, https://doi.org/10.1039/tf9716700711 . [all data]

Hiraoka and Yamabe, 1992
Hiraoka, K.; Yamabe, S., Formation of the Chelate Bonds in the Cluster O2(-)(CO2)n, CO3(-)(CO2)n, and NO2(-)(CO2)n, J. Chem. Phys., 1992, 97, 1, 643, https://doi.org/10.1063/1.463560 . [all data]

Pack and Phelps, 1966
Pack, J.L.; Phelps, A.V., Electron Attachment and Detachment . II. Mixtures of O2 and CO2 and of O2 and H2O, J. Chem. Phys., 1966, 45, 11, 4316, https://doi.org/10.1063/1.1727491 . [all data]

Vestal and Mauclaire, 1977
Vestal, M.L.; Mauclaire, G.H., Photodissociaton of negative ions formed in CO2 and CO2/O2 Mixtures, J. Chem. Phys., 1977, 67, 3758. [all data]

Adams and Bohme, 1970
Adams, N.G.; Bohme, D., Flowing Afterglow Studies of Formation and Reactions of Cluster Ions of O2+, O2-, and O-, J. Chem. Phys., 1970, 52, 6, 3133, https://doi.org/10.1063/1.1673449 . [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]

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]

Kebarle, Arshadi, et al., 1968
Kebarle, P.; Arshadi, M.; Scarborough, J., Hydration of Negative Ions in the Gas Phase, J. Chem. Phys., 1968, 49, 2, 817, https://doi.org/10.1063/1.1670145 . [all data]

Luong, Clements, et al., 2001
Luong, A.K.; Clements, T.G.; Resat, M.S.; Continetti, R.E., Energetics and dissociative photodetachment dynamics of superoxide-water clusters: O-2(-)(H2O)(n), n=1-6, J. Chem. Phys., 2001, 114, 8, 3449-3455, https://doi.org/10.1063/1.1342221 . [all data]

Hiraoka, 1988, 2
Hiraoka, K., Determination of the Stabilities of O3-(N2)n, O3-(O2)n, and O4-(N2)n from Measurements of the Gas Phase Equilibria, Chem. Phys., 1988, 125, 2-3, 439, https://doi.org/10.1016/0301-0104(88)87096-4 . [all data]

Hiraoka, Fujimaki, et al., 1994
Hiraoka, K.; Fujimaki, S.; Aruga, K.; Yamabe, S., Gas-phase clustering reactions of O2(-), NO-, and O- with N2O: Isomeric structures for (NO-N2O)(-), J. Phys. Chem., 1994, 98, 34, 8295, https://doi.org/10.1021/j100085a006 . [all data]

Yamdagni, Payzant, et al., 1973
Yamdagni, R.; Payzant, J.D.; Kebarle, P., Solvation of Cl- and O2- with H2O, CH3OH, and CH3CN in the gas phase, Can. J. Chem., 1973, 51, 2507. [all data]

Posey and Johnson, 1988
Posey, L.A.; Johnson, M.A., Pulsed Photoelectron Spectroscopy of Negative Cluster Ions: Isolation of Three Distinguishable Forms of N2O2-, J. Chem. Phys., 1988, 88, 9, 5385, https://doi.org/10.1063/1.454576 . [all data]

Travers, Cowles, et al., 1989
Travers, M.J.; Cowles, D.C.; Ellison, G.B., Reinvestigation of the Electron Affinities of O2 and NO, Chem. Phys. Lett., 1989, 164, 5, 449, https://doi.org/10.1016/0009-2614(89)85237-6 . [all data]

Le Barbu, Schiedt, et al., 2002
Le Barbu, K.; Schiedt, J.; Weinkauf, R.; Schlag, E.W.; Nilles, J.M.; Xu, S.J.; Thomas, O.C.; Bowen, K.H., Microsolvation of small anions by aromatic molecules: An exploratory study, J. Chem. Phys., 2002, 116, 22, 9663-9671, https://doi.org/10.1063/1.1475750 . [all data]

Bowen and Eaton, 1988
Bowen, K.H.; Eaton, J.G., Photodetachment Spectroscopy of Negative Cluster Ions, in The Structure of Small Molecules and Ions, Ed. R. Naaman, Z. Vager, Plenum NY, 1988, 1988, p.147-169. [all data]


Notes

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