RbBrF4 Revisited

Rubidium tetrafluoridobromate(III) was synthesized and structurally characterized. The compound is isotypic to sodium and potassium tetrafluoridobromate(III), and crystallizes in the tetragonal space group I4/mcm (tI24, KBrF4 structure type) with a = 6.3718(2), c = 11.4934(3) Å, V = 466.63(2) Å3, Z...

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Bibliographic Details
Published in:Zeitschrift für anorganische und allgemeine Chemie (1950) 2015-12, Vol.641 (15), p.2593-2598
Main Authors: Ivlev, Sergei I., Karttunen, Antti J., Ostvald, Roman, Kraus, Florian
Format: Article
Language:English
Subjects:
Crystal structure
Density functional calculations
Powder X-ray diffraction
Rubidium
Tetrafluoridobromate
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Summary:Rubidium tetrafluoridobromate(III) was synthesized and structurally characterized. The compound is isotypic to sodium and potassium tetrafluoridobromate(III), and crystallizes in the tetragonal space group I4/mcm (tI24, KBrF4 structure type) with a = 6.3718(2), c = 11.4934(3) Å, V = 466.63(2) Å3, Z = 4, at T = 293 K. Additionally we investigated the compound by means of IR and Raman spectroscopy as well as theoretical studies. The data obtained by quantum chemical calculations confirm the crystal structure, and also the atomic distances and angles with an average deviation of 2.2 to 2.7 %.
ISSN:0044-2313
1521-3749
DOI:10.1002/zaac.201500647