Hexaoxygen difluoride is a binary inorganic compound of fluorine and oxygen with the chemical formula O6F2.[1][2] The compound is one of many known oxygen fluorides.[3]

Hexaoxygen difluoride
Identifiers
3D model (JSmol)
  • InChI=1S/F2O6/c1-3-5-7-8-6-4-2
    Key: PHJAHINOOJESQK-UHFFFAOYSA-N
  • FOOOOOOF
Properties
F2O6
Molar mass 133.991 g·mol−1
Appearance dark-brown solid at 60 K
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Synthesis edit

The compound can be prepared by electric discharges through the F2O2 mixture of the certain molar ratio at 60 to 77 K. The ratio is predicted to be 6:2.[4]

Physical properties edit

Hexaoxygen difluoride is an oxidizing agent. At 60 K, the compound looks like a dark-brown crystalline solid. If slowly warmed, it decomposes to lower oxygen fluorides and ozone. If quickly warmed to 90 K, it explodes, creating O2 and F2.[4]

References edit

  1. ^ Streng, A. G.; Grosse, A. V. (January 1966). "Two New Fluorides of Oxygen, O5F2 and O6F2 1,2". Journal of the American Chemical Society. 88 (1): 169–170. doi:10.1021/ja00953a035. Retrieved 19 May 2023.
  2. ^ Bailar, John Christian; Trotman-Dickenson, A. F. (1973). Comprehensive Inorganic Chemistry: Ge, Sn, Pb, Group VB, Group VIB, Group VIIB. Pergamon Press. p. 764. ISBN 978-0-08-017275-0. Retrieved 19 May 2023.
  3. ^ Bretherick, L. (27 October 2016). Bretherick's Handbook of Reactive Chemical Hazards. Elsevier. p. 1622. ISBN 978-1-4831-6250-8. Retrieved 19 May 2023.
  4. ^ a b F Fluorine: Compounds with Oxygen and Nitrogen. Springer Science & Business Media. 29 June 2013. p. 134. ISBN 978-3-662-06339-2. Retrieved 19 May 2023.