SO2+

• Formula: O₂S⁺
• Molecular weight: 64.063
• CAS Registry Number: 12439-77-9
• 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

O₂S⁺ +  = (O₂S⁺ • )

By formula: O₂S⁺ + CO₂ = (O₂S⁺ • CO₂)

O₂S⁺ +  = (O₂S⁺ • )

By formula: O₂S⁺ + Kr = (O₂S⁺ • Kr)

O₂S⁺ +  = (O₂S⁺ • )

By formula: O₂S⁺ + O₂S = (O₂S⁺ • O₂S)

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:   F

State:   E

State:   D

State:   C

State:   B

State:   ?

State:   A

State:   X

Additional references: Jacox, 1994, page 96; Jacox, 1998, page 195; Jacox, 2003, page 136; Dujardin and Leach, 1981

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.

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]

Lloyd and Roberts, 1973
Lloyd, D.R.; Roberts, P.J., The assignment of the photoelectron spectrum of sulphur dioxide, Mol. Phys., 1973, 26, 225. [all data]

Wang, Lee, et al., 1987
Wang, L.; Lee, Y.T.; Shirley, D.A., Molecular beam photoelectron spectroscopy of SO₂: Geometry, spectroscopy, and dynamics of SO₂, J. Chem. Phys., 1987, 87, 2489. [all data]

Holland, MacDonald, et al., 1994
Holland, D.M.P.; MacDonald, M.A.; Hayes, M.A.; Baltzer, P.; Karlsson, L.; Lundqvist, M.; Wannberg, B.; von Niessen, W., An experimental and theoretical study of the valence shell photoelectron spectrum of sulphur dioxide, Chem. Phys., 1994, 188, 2-3, 317, https://doi.org/10.1016/0301-0104(94)00238-X . [all data]

Eland, 1968
Eland, J.H.D., and C. J. Danby, 1968, Int. J. Mass Spectrom. Ion Phys. 1, 111. [all data]

Thomas, Dale, et al., 1986
Thomas, T.F.; Dale, F.; Paulson, J.F., The photodissociation spectrum of SO+2, J. Chem. Phys., 1986, 84, 3, 1215, https://doi.org/10.1063/1.450514 . [all data]

Wang, Zhang, et al., 2003
Wang, Z.; Zhang, L.; Li, J.; Wang, F.; Yu, S., The bend vibration excitation of SO2+ (D) in the range of 291--312nm, J. Mol. Spectrosc., 2003, 221, 1, 141, https://doi.org/10.1016/S0022-2852(03)00167-X . [all data]

Goss, McLoughlin, et al., 1965
Goss, S.P.; McLoughlin, R.G.; Morrison, J.D., The photodissociation of SO2+·, Int. J. Mass Spectrom. Ion Proc., 1965, 64, 2, 213, https://doi.org/10.1016/0168-1176(85)85010-2 . [all data]

Mo, Yang, et al., 2004
Mo, Y.; Yang, J.; Chen, G., Zero kinetic energy photoelectron study of SO[sub 2][sup +](X [sup 2]A[sub 1]) using coherent extreme ultraviolet radiation, J. Chem. Phys., 2004, 120, 3, 1263, https://doi.org/10.1063/1.1633551 . [all data]

Forney, Kellogg, et al., 2000
Forney, D.; Kellogg, C.B.; Thompson, W.E.; Jacox, M.E., The vibrational spectra of molecular ions isolated in solid neon. XVI. SO[sub 2][sup +], SO[sub 2][sup -], and (SO[sub 2])[sub 2][sup -], J. Chem. Phys., 2000, 113, 1, 86, https://doi.org/10.1063/1.481777 . [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]

Jacox, 1998
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules: supplement A, J. Phys. Chem. Ref. Data, 1998, 27, 2, 115-393, https://doi.org/10.1063/1.556017 . [all data]

Jacox, 2003
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules: supplement B, J. Phys. Chem. Ref. Data, 2003, 32, 1, 1-441, https://doi.org/10.1063/1.1497629 . [all data]

Dujardin and Leach, 1981
Dujardin, G.; Leach, S., Photoion--fluorescence photon coincidence study of radiative and dissociative relaxation processes in VUV photoexcited SO2. Fluorescence of SO+2, SO+, and SO, J. Chem. Phys., 1981, 75, 6, 2521, https://doi.org/10.1063/1.442428 . [all data]

Notes

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

• 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.
• Customer support for NIST Standard Reference Data products.