title: 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.
authors.affiliation: Department of Chemistry, University of Bath, Bath BA2 7AY, UK. m.t.weller@bath.ac.uk.
authors.forename: Kayleigh L
authors.initials: KL
authors.lastname: Marshall
authors.forename: Jennifer A
authors.initials: JA
authors.lastname: Armstrong
authors.forename: Mark T
authors.initials: MT
authors.lastname: Weller