CO3-

• Formula: CO₃^-
• Molecular weight: 60.0094
• CAS Registry Number: 16518-46-0
• Information on this page:
  • Reaction thermochemistry data
  • Vibrational and/or electronic energy levels
  • References
  • Notes
• Other data available:
  • Ion clustering data
• Options:
  • Switch to SI units

Reaction thermochemistry data

Go To: Top, Vibrational and/or electronic energy levels, 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: 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

CO₃^- +  = (CO₃^- • )

By formula: CO₃^- + O₂S = (CO₃^- • O₂S)

Free energy of reaction

(CO₃^- • 6) +  = (CO₃^- • 7)

By formula: (CO₃^- • 6CO₂) + CO₂ = (CO₃^- • 7CO₂)

(CO₃^- • ) +  = (CO₃^- • 2)

By formula: (CO₃^- • H₂O) + H₂O = (CO₃^- • 2H₂O)

Free energy of reaction

CO₃^- +  = (CO₃^- • )

By formula: CO₃^- + H₂O = (CO₃^- • H₂O)

Free energy of reaction

(CO₃^- • 2) +  = (CO₃^- • 3)

By formula: (CO₃^- • 2CO₂) + CO₂ = (CO₃^- • 3CO₂)

(CO₃^- • 3) +  = (CO₃^- • 4)

By formula: (CO₃^- • 3CO₂) + CO₂ = (CO₃^- • 4CO₂)

(CO₃^- • 4) +  = (CO₃^- • 5)

By formula: (CO₃^- • 4CO₂) + CO₂ = (CO₃^- • 5CO₂)

(CO₃^- • 5) +  = (CO₃^- • 6)

By formula: (CO₃^- • 5CO₂) + CO₂ = (CO₃^- • 6CO₂)

(CO₃^- • ) +  = (CO₃^- • 2)

By formula: (CO₃^- • CO₂) + CO₂ = (CO₃^- • 2CO₂)

(CO₃^- • 2) +  = (CO₃^- • 3)

By formula: (CO₃^- • 2H₂O) + H₂O = (CO₃^- • 3H₂O)

CO₃^- +  = (CO₃^- • )

By formula: CO₃^- + CO₂ = (CO₃^- • CO₂)

Vibrational and/or electronic energy levels

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 by: Marilyn E. Jacox

State:   X

Additional references: Jacox, 1994, page 203; missing citation

Notes

References

Go To: Top, Reaction thermochemistry data, Vibrational and/or electronic energy levels, 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., 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]

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]

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., 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]

Jacox and Milligan, 1974
Jacox, M.E.; Milligan, D.E., Matrix-isolation study of the vibrational spectrum and structure of the CO3- radical anion, J. Mol. Spectrosc., 1974, 52, 3, 363, https://doi.org/10.1016/0022-2852(74)90186-6 . [all data]

Jacox, 1994
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules, American Chemical Society, Washington, DC, 1994, 464. [all data]

Notes

Go To: Top, Reaction thermochemistry data, Vibrational and/or electronic energy levels, References

• Symbols used in this document:
  

  T	Temperature
  ΔrG°	Free energy of reaction at standard conditions
  ΔrH°	Enthalpy of reaction at standard conditions
  ΔrS°	Entropy of reaction at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
• The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
• Customer support for NIST Standard Reference Data products.