Sulfuryl fluoride
- Formula: F2O2S
- Molecular weight: 102.061
- IUPAC Standard InChI: InChI=1S/F2O2S/c1-5(2,3)4
- IUPAC Standard InChIKey: OBTWBSRJZRCYQV-UHFFFAOYSA-N
- 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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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: Takehiko Shimanouchi
Symmetry: C2ν Symmetry Number σ = 2
| Sym. | No | Approximate | Selected Freq. | Infrared | Raman | Comments | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| Species | type of mode | Value | Rating | Value | Phase | Value | Phase | |||
| a1 | 1 | SO2 s-str | 1269 | C | 1269 S | gas | 1270 M | gas | ||
| a1 | 2 | SF2 s-str | 848 | C | 848 S | gas | 847 S | gas | ||
| a1 | 3 | SO2 scis | 544 | D | 544.3 M | gas | 543 M | gas | ||
| a1 | 4 | SF2 scis | 385 | D | 384.5 VW | gas | ||||
| a2 | 5 | SF2 twist | 388 | C | ia | 388 W | gas | |||
| b1 | 6 | SO2 a-str | 1502 | C | 1502 S | gas | 1502 VW | gas | ||
| b1 | 7 | SO2 rock | 553 | D | 552.8 M | gas | ||||
| b1 | 8 | SF2 a-str | 885 | C | 885 S | gas | 883 VW | gas | ||
| b1 | 9 | SO2 wag | 539 | D | 539.4 M | gas | ||||
Source: Shimanouchi, 1972
Notes
| S | Strong |
| M | Medium |
| W | Weak |
| VW | Very weak |
| ia | Inactive |
| C | 3~6 cm-1 uncertainty |
| D | 6~15 cm-1 uncertainty |
References
Go To: Top, 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.
Shimanouchi, 1972
Shimanouchi, T.,
Tables of Molecular Vibrational Frequencies Consolidated Volume II,
J. Phys. Chem. Ref. Data, 1972, 6, 3, 993-1102. [all data]
Notes
Go To: Top, Vibrational and/or electronic energy levels, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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