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S2O radical anion


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
Deltafgas-237.1 ± 1.6kJ/molR-EANimlos and Ellison, 1986 

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: 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

(OS2- bullet 4294967295Sulfur dimer) + Sulfur dimer = OS2-

By formula: (OS2- bullet 4294967295S2) + S2 = OS2-

Quantity Value Units Method Reference Comment
Deltar474.0 ± 1.6kJ/molN/ANimlos and Ellison, 1986gas phase

Ion clustering data

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, 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: John E. Bartmess

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

(OS2- bullet 4294967295Sulfur dimer) + Sulfur dimer = OS2-

By formula: (OS2- bullet 4294967295S2) + S2 = OS2-

Quantity Value Units Method Reference Comment
Deltar474.0 ± 1.6kJ/molN/ANimlos and Ellison, 1986gas phase

Vibrational and/or electronic energy levels

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Ion clustering 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:   ?


 Energy 
 (cm-1
 Med.   Transition   «lambda»min 
 (nm) 
 «lambda»max 
 (nm) 
 References

Td = 15140 ± 65 Nimlos and Ellison, 1986

State:   X


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

a' 1 SO stretch 1003.0 Ar IR Zeng, Yu, et al., 2004
3 SS stretch 620 ± 150 gas PE Nimlos and Ellison, 1986
3 SS stretch 567.7 Ar IR Zeng, Yu, et al., 2004

Additional references: Jacox, 1994, page 110

Notes

dPhotodissociation threshold

References

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Ion clustering 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.

Nimlos and Ellison, 1986
Nimlos, M.R.; Ellison, G.B., Photoelectron spectroscopy of SO2-, S3-, and S2O-, J. Phys. Chem., 1986, 90, 2574. [all data]

Zeng, Yu, et al., 2004
Zeng, A.; Yu, L.; Wang, Y.; Kong, Q.; Xu, Q.; Zhou, M., Infrared Absorption Spectra of SSO, J. Phys. Chem. A, 2004, 108, 32, 6656, https://doi.org/10.1021/jp0485800 . [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, Gas phase thermochemistry data, Reaction thermochemistry data, Ion clustering data, Vibrational and/or electronic energy levels, References