$Redetermination of the crystal structure of caesium tetrafluoridobromate(III) from single-crystal X-ray diffraction data$

Redetermination of the crystal structure of caesium tetrafluoridobromate(III) from single-crystal X-ray diffraction data

Bibliographic Details
Parent link:	IUCrData.— .— Chester: IUCr Vol. 5, Pt. 1.— 2020.— Article number x200114. 3 p.
Other Authors:	Malin A. V. Artem Vladimirovich, Ivlev S. I. Sergey Ivanovich, Ostvald R. V. Roman Vyacheslavovich, Kraus F. Florian
Summary:	Title screen Caesium tetra¬fluorido¬bromate(III), CsBrF4, was crystallized in form of small blocks by melting and recrystallization. The crystal structure of CsBrF4 was redetermined from single-crystal X-ray diffraction data. In comparison with a previous study based on powder X-ray diffraction data [Ivlev et al. (2013 ). Z. Anorg. Allg. Chem. 639, 2846–2850], bond lengths and angles were determined with higher precision, and all atoms were refined with anisotropic displacement parameters. It was confirmed that the structure of CsBrF4 contains two square-planar [BrF4]− anions each with point group symmetry mmm, and a caesium cation (site symmetry mm2) that is coordinated by twelve fluorine atoms, forming an anti¬cubocta¬hedron. CsBrF4 is isotypic with CsAuF4 Текстовый файл
Published:	2020
Subjects:	crystal structure caesium tetrafluoridobromate(III) redetermination электронный ресурс труды учёных ТПУ
Online Access:	https://iucrdata.iucr.org/x/issues/2020/01/00/wm4121/index.html
Format:	Electronic Book Chapter
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=681024

Description
Summary:	Title screen Caesium tetra¬fluorido¬bromate(III), CsBrF4, was crystallized in form of small blocks by melting and recrystallization. The crystal structure of CsBrF4 was redetermined from single-crystal X-ray diffraction data. In comparison with a previous study based on powder X-ray diffraction data [Ivlev et al. (2013 ). Z. Anorg. Allg. Chem. 639, 2846–2850], bond lengths and angles were determined with higher precision, and all atoms were refined with anisotropic displacement parameters. It was confirmed that the structure of CsBrF4 contains two square-planar [BrF4]− anions each with point group symmetry mmm, and a caesium cation (site symmetry mm2) that is coordinated by twelve fluorine atoms, forming an anti¬cubocta¬hedron. CsBrF4 is isotypic with CsAuF4 Текстовый файл

Redetermination of the crystal structure of caesium tetra­fluorido­bromate(III) from single-crystal X-ray diffraction data