(H3O)2NaAl3F12, isostructural with A2NaAl3F12 (A = K+, Rb+, Cs+) fluorides having HTB‐type sheets. Issue 5 (15th May 2014)

• Record Type: Journal Article
• Authors: Jouffret, Laurent; Lhoste, Jerome; Hemon‐Ribaud, Annie; Leblanc, Marc; Maisonneuve, Vincent
• Is Part Of: Acta crystallographica. Volume 70:Issue 5(2014:May)
• Page Start: 512
• Page End: 516
• Publication Date: 2014-05-15
• Subjects: Crystallography -- Periodicals; Crystals -- Periodicals; 548.3
• DOI: 10.1107/S205322961400919X
• Languages: English
• ISSNs: 2053-2296

Abstract

<abstract abstract-type="main" xml:lang="en"> <title> <x xml:space="preserve">Abstract</x> </title> <p>The title compound, (H₃O)₂NaAl₃F₁₂ [dihydronium sodium trialuminum(III) dodecafluoride], was obtained by solvothermal synthesis from the reaction of aluminium hydroxide, sodium hydroxide, 1, 2, 4‐triazole and aqueous HF in ethanol at 463 K for 48 h. The structure consists of AlF₆ octahedra organized in [AlF₄⁻]_{<italic>n</italic>} HTB‐type sheets (HTB is hexagonal tungsten bronze) separated by H₃O⁺ and Na⁺ cations.</p> </abstract>