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Sulfur dioxide anion


Vibrational and/or electronic energy levels

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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: Marilyn E. Jacox

State:   ?


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

Td = 8930 ± 65 Celotta, Bennett, et al., 1974
Nimlos and Ellison, 1986

State:   X


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

a1 1 Sym. stretch 944 ± 48 gas PE Nimlos and Ellison, 1986
1 Sym. stretch 990.8 Ne IR Forney, Kellogg, et al., 2000
1 Sym. stretch 985 m Cs Ar IR Ra Milligan and Jacox, 1971
Bencivenni, Ramondo, et al., 1986
1 Sym. stretch 990 Na Ar IR Milligan and Jacox, 1971
Bencivenni, Ramondo, et al., 1986
2 Bend 435 ± 100 gas PE Nimlos and Ellison, 1986
2 Bend 495 w m Cs Ar IR Milligan and Jacox, 1971
Bencivenni, Ramondo, et al., 1986
2 Bend 495 Na Ar IR Milligan and Jacox, 1971
Bencivenni, Ramondo, et al., 1986
b2 3 Asym. stretch 1086.2 Ne IR Forney, Kellogg, et al., 2000
3 Asym. stretch 1089.7 Ar IR Bencivenni, Ramondo, et al., 1986
3 Asym. stretch 1081.8 Ar IR Bencivenni, Ramondo, et al., 1986
3 Asym. stretch 1042 s Cs Ar IR Milligan and Jacox, 1971
Bencivenni, Ramondo, et al., 1986
3 Asym. stretch 1041 Na Ar IR Milligan and Jacox, 1971
Bencivenni, Ramondo, et al., 1986

Additional references: Jacox, 1994, page 110; Jacox, 2003, page 148

Notes

wWeak
mMedium
sStrong
dPhotodissociation threshold
NaInteraction with sodium.
CsInteraction with cesium

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.

Celotta, Bennett, et al., 1974
Celotta, R.S.; Bennett, R.A.; Hall, J.L., Laser Photodetachment Determination of the Electron Affinities of OH, NH2, NH, SO2, and S2, J. Chem. Phys., 1974, 60, 5, 1740, https://doi.org/10.1063/1.1681268 . [all data]

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]

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]

Milligan and Jacox, 1971
Milligan, D.E.; Jacox, M.E., Infrared Spectrum and Structure of the SO2- Radical Ion, J. Chem. Phys., 1971, 55, 3, 1003, https://doi.org/10.1063/1.1676176 . [all data]

Bencivenni, Ramondo, et al., 1986
Bencivenni, L.; Ramondo, F.; Teghil, R.; Polino, M., Infrared and raman study of matrix isolated M(SO2) molecules. The structure of the molecular ion SO2-, Inorg. Chim. Acta, 1986, 121, 2, 207, https://doi.org/10.1016/S0020-1693(00)84521-1 . [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, 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]


Notes

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