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selenium trioxide


Gas phase ion energetics 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: Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Ionization energy determinations

IE (eV) Method Reference
11.6 ± 0.5EIFicalora, Thompson, et al., 1969

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
SeO+14.8 ± 0.5?EIFicalora, Thompson, et al., 1969 
SeO2+13.8 ± 0.5OEIFicalora, Thompson, et al., 1969 
Se+18.3 ± 0.5?EIFicalora, Thompson, et al., 1969 

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:   X


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

a2 2 Deform. 356 Ar IR Brisdon and Ogden, 1987
2 Deform. 358 N2 IR Brisdon and Ogden, 1987
e' 3 SeO stretch 995 Ar IR Brisdon and Ogden, 1987
Brabson, Andrews, et al., 1996
3 SeO stretch 1005.5 N2 IR Brisdon and Ogden, 1987

Additional references: Jacox, 1994, page 214; Jacox, 1998, page 260; Brassington, Edwards, et al., 1978


References

Go To: Top, Gas phase ion energetics 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.

Ficalora, Thompson, et al., 1969
Ficalora, P.J.; Thompson, J.C.; Margrave, J.L., Mass spectrometric studies at high temperatures-XXVI.The sublimation of SeO, and SeO3, J. Inorg. Nucl. Chem., 1969, 31, 3771. [all data]

Brisdon and Ogden, 1987
Brisdon, A.K.; Ogden, J.S., Matrix isolation and mass spectrometric studies on selenium trioxide vapour: the characterisation of monomeric SeO3, J. Mol. Struct., 1987, 157, 1-3, 141, https://doi.org/10.1016/0022-2860(87)87089-8 . [all data]

Brabson, Andrews, et al., 1996
Brabson, G.D.; Andrews, L.; Marsden, C.J., Reactions of Selenium and Oxygen. Matrix Infrared Spectra and Density Functional Calculations of Novel Se, J. Phys. Chem., 1996, 100, 41, 16487, https://doi.org/10.1021/jp961388g . [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]

Brassington, Edwards, et al., 1978
Brassington, N.J.; Edwards, H.G.M.; Long, D.A.; Skinner, M., The pure rotational Raman spectrum of SeO3, J. Raman Spectrosc., 1978, 7, 3, 158, https://doi.org/10.1002/jrs.1250070310 . [all data]


Notes

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