SO2+

• Formula: O₂S⁺
• Molecular weight: 64.063
• CAS Registry Number: 12439-77-9
• Information on this page:
  • Reaction thermochemistry data
  • Ion clustering data
  • References
  • Notes
• Other data available:
  • Vibrational and/or electronic energy levels
• Options:
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Reaction 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: 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

O₂S⁺ +  = (O₂S⁺ • )

By formula: O₂S⁺ + CO₂ = (O₂S⁺ • CO₂)

O₂S⁺ +  = (O₂S⁺ • )

By formula: O₂S⁺ + Kr = (O₂S⁺ • Kr)

O₂S⁺ +  = (O₂S⁺ • )

By formula: O₂S⁺ + O₂S = (O₂S⁺ • O₂S)

Ion clustering 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: 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. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

O₂S⁺ +  = (O₂S⁺ • )

By formula: O₂S⁺ + CO₂ = (O₂S⁺ • CO₂)

O₂S⁺ +  = (O₂S⁺ • )

By formula: O₂S⁺ + Kr = (O₂S⁺ • Kr)

O₂S⁺ +  = (O₂S⁺ • )

By formula: O₂S⁺ + O₂S = (O₂S⁺ • O₂S)

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.

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, Jarrold, et al., 1986
Kim, H.S.; Jarrold, M.F.; Bowers, M.T., Photodissociation of Weakly Bound Ion-Molecule Clusters: Kr.SO2+, J. Chem. Phys., 1986, 90, 16, 3584, https://doi.org/10.1021/j100407a024 . [all data]

Erickson and Ng, 1981
Erickson, J.; Ng, C.Y., Molecular Beam Photoionization Study of SO2 and (SO2)2, J. Chem. Phys., 1981, 75, 4, 1650, https://doi.org/10.1063/1.442242 . [all data]

Notes

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• Symbols used in this document:
  

  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.
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