CO3 radical anion
- Formula: CO3-
- Molecular weight: 60.0094
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Gas phase 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 by: John E. Bartmess
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | -116. ± 10. | kcal/mol | AVG | N/A | Average of 6 out of 7 values; Individual data points |
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 by: John E. Bartmess
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
CO3- + = CH2O4-
By formula: CO3- + H2O = CH2O4-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 14.10 ± 0.20 | kcal/mol | TDAs | Keesee, Lee, et al., 1979 | gas phase |
ΔrH° | 11.5 ± 1.0 | kcal/mol | IMRE | Fehsenfeld and Ferguson, 1974 | gas phase |
ΔrH° | <38.50 | kcal/mol | PDis | Smith, Lee, et al., 1978 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 6.60 ± 0.40 | kcal/mol | TDAs | Keesee, Lee, et al., 1979 | gas phase |
ΔrG° | 6.70 ± 0.40 | kcal/mol | IMRE | Fehsenfeld and Ferguson, 1974 | gas phase |
CO3- + = C2O5-
By formula: CO3- + CO2 = C2O5-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 5.90 ± 0.20 | kcal/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase |
ΔrH° | 7.10 ± 0.10 | kcal/mol | TDAs | Keesee, Lee, et al., 1980 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 1.0 ± 2.0 | kcal/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase |
ΔrG° | 0.60 ± 0.20 | kcal/mol | TDAs | Keesee, Lee, et al., 1980 | gas phase |
CO3- + = C3H4O5-
By formula: CO3- + C2H4O2 = C3H4O5-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 11.30 ± 0.20 | kcal/mol | IMRE | Viidanoja, Reiner, et al., 1998 | gas phase |
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.
Keesee, Lee, et al., 1979
Keesee, R.G.; Lee, N.; Castleman Jr.,
Properties of Clusters in the Gas Phase. 3. Hydration Complexes of CO3- and HCO3-,
J. Am. Chem. Soc., 1979, 101, 10, 2599, https://doi.org/10.1021/ja00504a015
. [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, 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]
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]
Keesee, Lee, et al., 1980
Keesee, R.G.; Lee, N.; Castleman, A.W., Jr.,
Properties of clusters in the gas phase: V. Complexes of neutral molecules onto negative ions,
J. Chem. Phys., 1980, 73, 2195. [all data]
Viidanoja, Reiner, et al., 1998
Viidanoja, J.; Reiner, T.; Arnold, F.,
Laboratory Investigations of Negative Ion-Molecule Reactions of Formic and Acetic Acid.,
Int. J. Mass Spectrom., 1998, 181, 1-3, 31, https://doi.org/10.1016/S1387-3806(98)14151-9
. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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