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Reaction data

O- + Carbon dioxide = (O- bullet Carbon dioxide)


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

DeltarH° (kJ/mol) Method Reference Comment
219. ± 17.PDisSnodgrass, Roehl, et al., 1990gas phase; States that several lit studies incorrectly assume electron detachment (4.08 eV by G3MP2B3), not dissociation. G3B: CO3. only bound by 1.5 kcal/mol wrt CO2 + O.; B
>218.8PDisHunton, Hofmann, et al., 1985gas phase; B; Data excluded from overall average
218. ± 4.2PDisHiller and Vestal, 1980gas phase; Long lived excited state: 81WU /TIE, 0.6 eV up.; B,M
241.CIDWu and Tiernan, 1981gas phase; M
183. ± 9.6PDisVestal and Mauclaire, 1977gas phase; B
174. ± 9.6PDisMoseley, Cosby, et al., 1976gas phase; B,M
183.3PDisSmith, Lee, et al., 1979gas phase; B
169.0PDisSmith, Lee, et al., 1978gas phase; B
234. ± 21.IMREAdams and Bohme, 1970gas phase; O3- + CO2 <=> CO3- + O2; B

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.

Snodgrass, Roehl, et al., 1990
Snodgrass, J.T.; Roehl, C.M.; Vankoppen, P.A.M.; Palke, W.E.; Bowers, M.T., Photodissociation of CO3(-) - Product Kinetic Energy Measurements As a Probe of Excited State Potential Surfaces and Dissociation Dynamics, J. Chem. Phys., 1990, 92, 10, 5935, https://doi.org/10.1063/1.458363 . [all data]

Hunton, Hofmann, et al., 1985
Hunton, D.E.; Hofmann, M.; Lindeman, T.G.; Castleman, A.W., Photodissociation Dynamics of CO3-, J. Chem. Phys., 1985, 82, 1, 134, https://doi.org/10.1063/1.448786 . [all data]

Hiller and Vestal, 1980
Hiller, J.F.; Vestal, M.L., Tandem quadrupole study of laser photodissociation of CO3-, J. Chem. Phys., 1980, 72, 4713. [all data]

Wu and Tiernan, 1981
Wu, R.L.C.; Tiernan, T.O., Evidence for Excited States of CO3-* and NO3-* from Collisional Dissociation Processes, Planet. Space. Sci., 1981, 7, 7, 735, https://doi.org/10.1016/0032-0633(81)90044-1 . [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]

Moseley, Cosby, et al., 1976
Moseley, J.T.; Cosby, P.C.; Peterson, J.R., Photodissociation spectroscopy of CO3-, J. Chem. Phys., 1976, 65, 2512. [all data]

Smith, Lee, et al., 1979
Smith, G.P.; Lee, L.C.; Cosby, P.C., Photodissociation and photodetachment of molecular negative ions. VII. Ions formed in CO2/O2/H2O mixtures,3500-5300 Å, J. Chem. Phys., 1979, 71, 4464. [all data]

Smith, Lee, et al., 1978
Smith, G.P.; Lee, L.C.; Cosby, P.C.; Peterson, J.R.; Moseley, J.T., Photodissociation and photodetachment of molecular negative ions. V. Atmospheric ions from 7000 to 8400 A), J. Chem. Phys., 1978, 68, 3818. [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]


Notes

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