Novel high-temperature phase and crystal structure evolution of CsCuBr<sub>3</sub> halide identified by neutron powder diffraction-Reference-Cited by-同舟云学术

Novel high-temperature phase and crystal structure evolution of CsCuBr₃ halide identified by neutron powder diffraction

Published:2023 Issue:31 Volume:25 Page:4417-4426
ISSN:1466-8033
Container-title:CrystEngComm
language:en
Short-container-title:CrystEngComm

Author:

Abia Carmen¹²,López Carlos A.¹³^ORCID,Gainza Javier¹^ORCID,Rodrigues João Elias F. S.⁴^ORCID,Fernández-Díaz María T.²,Céspedes Eva¹^ORCID,Martínez José Luis¹^ORCID,Alonso José Antonio¹^ORCID

Affiliation:

1. Instituto de Ciencia de Materiales de Madrid, CSIC, Cantoblanco, 28049 Madrid, Spain

2. Institut Laue Langevin, 38000 Grenoble Cedex, France

3. INTEQUI, (UNSL-CONICET) and, Facultad de Química, Bioquímica y Farmacia, UNSL, Almirante Brown 1455, 5700, San Luis, Argentina

4. European Synchrotron Radiation Facility, 38000 Grenoble Cedex, France

Abstract

CsCuBr3 presents an orthorhombic phase (C2221) at 20–400 K, comprising dimer units of face-sharing [CuBr6] octahedra. At 420 K, a novel high-temperature phase is identified (P6522) containing infinite chains of [CuBr4] square-planar units.

Funder

Ministerio de Ciencia e Innovación

Institut Laue-Langevin

Universidad Nacional de San Luis

Consejo Nacional de Investigaciones Científicas y Técnicas

Publisher

Royal Society of Chemistry (RSC)

Subject

Condensed Matter Physics,General Materials Science,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/CE/D3CE00432E

Reference34 articles.