Issue 0, 1971
From the journal:

Journal of the Chemical Society A: Inorganic, Physical, Theoretical


Hydrogen fluoride solvent system. Part III. Solutions of the acids SbF5, AsF5, and PF5. Evidence for the As2F11– ion

P. A. W. Dean,   R. J. Gillespie,   R. Hulme  and  D. A. Humphreys  

Abstract

Cryoscopic measurements on solutions of antimony pentafluoride in HF confirm that it is a strong 1 : 1 electrolyte in dilute solutions. Cryoscopic and conductimetric measurements show that arsenic pentafluoride dissolves to form the strong electrolyte H2F+As2F11–. The dimeric anion As2F11– has been isolated as the tetraethylammonium salt. Phosphorus pentafluoride appears to be a non-electrolyte in this solvent.

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Article information

DOI
https://doi.org/10.1039/J19710000341
Article type
Paper

J. Chem. Soc. A, 1971, 341-346

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Hydrogen fluoride solvent system. Part III. Solutions of the acids SbF5, AsF5, and PF5. Evidence for the As2F11– ion

P. A. W. Dean, R. J. Gillespie, R. Hulme and D. A. Humphreys, J. Chem. Soc. A, 1971, 341 DOI: 10.1039/J19710000341

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