Reaction data
+ 
= ( • )
- Reaction by formula: O2+ + CO2 = (O2+ • CO2)
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Enthalpy of reaction at standard conditions (nominally 298.15 K, 1 atm.)
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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
| ΔrH° (kJ/mol) | Method | Reference | Comment |
|---|---|---|---|
| 41. ± 2. | PHPMS | Hiraoka, Nakajima, et al., 1988 | gas phase; M |
| 40. ± 1. | DT | Illies, 1988 | gas phase; ΔrH(0 K)=41.0 kJ/mol; M |
| 38. ± 5.0 | PDiss | Kim, Kuo, et al., 1987 | gas phase; M |
| 43.9 | FA | Dotan, Davidson, et al., 1978 | gas phase; switching reaction(O2+)O2, Entropy change calculated or estimated; Conway and Janik, 1970; M |
| 89.5 | PHPMS | Meot-Ner (Mautner) and Field, 1977 | gas phase; Entropy change calculated or estimated, DG>, ΔrH>; M; Data excluded from overall average |
| 44.4 | PDiss | Beyer and Vanderhoff, 1976 | gas phase; ΔrH<; M; Data excluded from overall average |
References
Go To: Top, Enthalpy of reaction at standard conditions (nominally 298.15 K, 1 atm.), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Hiraoka, Nakajima, et al., 1988
Hiraoka, K.; Nakajima, G.; Shoda, S.,
Determination of the Stabilities of CO2+(CO2)n and O2+(CO2)n Clusters with n = 1 - 6,
Chem. Phys. Lett., 1988, 146, 6, 535, https://doi.org/10.1016/0009-2614(88)87495-5
. [all data]
Illies, 1988
Illies, A.J.,
Thermochemistry of the Gas - Phase Ion - Molecule Clustering of CO2+CO2, SO2+CO2, N2O+N2O, O2+CO2, NO+CO2 and NO+N2O: Description of a New Hybrid Drift Tube/Ion Source with Coaxial Electron Beam and Ion Exit Apertures,
J. Phys. Chem., 1988, 92, 10, 2889, https://doi.org/10.1021/j100321a037
. [all data]
Kim, Kuo, et al., 1987
Kim, H.S.; Kuo, C.H.; Bowers, M.T.,
Photon Driven Charge Transfer Half-Collisions: The Photodissociation of CO2.O2+ Cluster Ions with Resolution of the O2 Product Vibrational States,
J. Chem. Phys., 1987, 87, 5, 2667, https://doi.org/10.1063/1.453105
. [all data]
Dotan, Davidson, et al., 1978
Dotan, I.; Davidson, J.A.; Fehsenfeld, F.C.; Albritton, D.L.,
Reactions of O2+.O2 with CO2, O3 and CH4 and O2+.O3 with H2O and CH4 and their Role in Stratospheric Ion Chemistry,
J. Geophys. Res., 1978, 83, C8, 4036, https://doi.org/10.1029/JC083iC08p04036
. [all data]
Conway and Janik, 1970
Conway, D.C.; Janik, G.S.,
Determination of the Bond Energies for the Series O2 - O2+ through O2 - O10+,
J. Chem. Phys., 1970, 53, 5, 1859, https://doi.org/10.1063/1.1674262
. [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]
Beyer and Vanderhoff, 1976
Beyer, R.A.; Vanderhoff, J.A.,
Cross Section Measurements for Photodetachment or Photodissociation of Ions Produced in Gaseous Mixtures of O2, CO2 and H2O,
J. Chem. Phys., 1976, 65, 6, 2313, https://doi.org/10.1063/1.433342
. [all data]
Notes
Go To: Top, Enthalpy of reaction at standard conditions (nominally 298.15 K, 1 atm.), References
- Symbols used in this document:
ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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