Issue 28, 2015

Gallium fluoroarsenates

Abstract

Six new phases in the gallium–fluoride–arsenate system have been synthesised hydrofluorothermally using a fluoride-rich medium and “HAsF6” (HF : AsF5) as a reactant. RbGaF3(H2AsO4), KGaF(H2AsO4) and [piperazine-H2]2[Ga2F8(HAsO4)]·H2O have one dimensional structures, [DABCO-H2]2[Ga4F7O2H(AsO4)2]·4H2O consists of two dimensionally connected polyhedral layers, while GaF(AsO3[OH,F])2 and (NH4)3Ga4F9(AsO4)2 both have three-dimensionally connected polyhedral frameworks.

Graphical abstract: Gallium fluoroarsenates

Supplementary files

Article information

Article type
Paper
Submitted
19 Mar 2015
Accepted
08 Jun 2015
First published
15 Jun 2015

Dalton Trans., 2015,44, 12804-12811

Author version available

Gallium fluoroarsenates

K. L. Marshall, J. A. Armstrong and M. T. Weller, Dalton Trans., 2015, 44, 12804 DOI: 10.1039/C5DT01094B

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