Sulfuryl fluoride

• Formula: F₂O₂S
• Molecular weight: 102.061
• IUPAC Standard InChI: InChI=1S/F2O2S/c1-5(2,3)4 Copy

  
• IUPAC Standard InChIKey: OBTWBSRJZRCYQV-UHFFFAOYSA-N Copy
• CAS Registry Number: 2699-79-8
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Other names: Sulfonyl fluoride; Sulfur dioxide difluoride; Sulfur fluoride oxide (SO2F2); Sulfuric oxyfluoride; Vikane; SO2F2; Fluorure de sulfuryle; Sulphuryl fluoride; UN 2191; Vikane fumigant; Sulfur difluoride dioxide; sulphuryl difluoride
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• Information on this page:
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Phase change data
  • Reaction thermochemistry data
  • Ion clustering data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Vibrational and/or electronic energy levels
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
  • X-ray Photoelectron Spectroscopy Database, version 5.0
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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 evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias
L - Sharon G. Lias

Data compiled as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
B - John E. Bartmess

Electron affinity determinations

Ionization energy determinations

Appearance energy determinations

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.

Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G., Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update, J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018 . [all data]

Arnold, Miller, et al., 2002
Arnold, S.T.; Miller, T.M.; Viggiano, A.A., A combined experimental and theoretical study of sulfur oxyfluoride anion and neutral thermochemistry and reactivity, J. Phys. Chem. A, 2002, 106, 42, 9900-9909, https://doi.org/10.1021/jp020557w . [all data]

Galembeck, Faigle, et al., 1978
Galembeck, S.E.; Faigle, J.F.G.; Riveros, J.M., An. Acad. Brasil Cienc., 1978, 50, 1. [all data]

Chadwick, Frost, et al., 1973
Chadwick, D.; Frost, D.C.; Herring, F.G.; Katrib, A.; McDowell, C.A.; McLean, R.A.N., Photoelectron spectra of sulfuryl and thionyl halides, Can. J. Chem., 1973, 51, 1893. [all data]

DeKock, Lloyd, et al., 1972
DeKock, R.L.; Lloyd, D.R.; Hillier, I.H.; Saunders, V.R., Experimental and theoretical study of the electronic structures of sulphuryl fluoride and perchloryl fluoride, Proc. R. Soc. London A:, 1972, 328, 401. [all data]

Reese, Dibeter, et al., 1958
Reese, R.M.; Dibeter, V.H.; Franklin, J.L., Electron impact studies of sulfur dioxide and sulfuryl fluoride, J. Chem. Phys., 1958, 29, 880. [all data]

Solouki, Bock, et al., 1975
Solouki, B.; Bock, H.; Appel, R., Photoelektronenspektren und Molekuleigenschaften, XLV Schwefelsaure-Derivate X₂SY₂: Alkyl-, Vinyl- und Arylsulfone, Alkylsulfoimide und Sulfurylhalogenide, Chem. Ber., 1975, 108, 897. [all data]

Solouki, Bock, et al., 1972
Solouki, B.; Bock, H.; Appel, R., Sequence of orbitals in sulfones and sulfodiimides, Angew. Chem. Int. Ed. Engl., 1972, 11, 927. [all data]

Mines, Thomas, et al., 1972
Mines, G.W.; Thomas, R.K.; Thompson, H., Photoelectron spectra of compounds containing thionyl and sulphuryl groups, Proc. R. Soc. London A:, 1972, 329, 275. [all data]

Chadwick, Cornford, et al., 1972
Chadwick, D.; Cornford, A.B.; Frost, D.C.; Herring, F.G.; Katrib, A.; McDowell, C.A.; McLean, R.A.N., Photoelectron spectra of some dihalocompounds in Electron spectroscopy, ed. D.A. Shirley (North-Holland Publixhing Co, Amsterdam), 1972, 453. [all data]

Sullivan and Beauchamp, 1978
Sullivan, S.A.; Beauchamp, J.L., Positive and negative ion chemistry of sulfuryl halides, Int. J. Mass Spectrom. Ion Phys., 1978, 28, 69. [all data]

Notes

Go To: Top, Gas phase ion energetics data, References

• Symbols used in this document:
  

  AE	Appearance energy
  EA	Electron affinity
  IE (evaluated)	Recommended ionization energy

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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