Tetragonal ferroelastic/antiferroelectric chromium-chlorine boracite, Cr3B7O13Cl, from x-ray diffraction on a single-domain crystal at 230 K

Mao, Shao Yu; Kubel, Frank; Schmid, Hans; Yvon, Klaus

Scientific article

Open access

English

Tetragonal ferroelastic/antiferroelectric chromium-chlorine boracite, Cr₃B₇O₁₃Cl, from x-ray diffraction on a single-domain crystal at 230 K

ContributorsMao, Shao Yu; Kubel, Frank; Schmid, Hans; Yvon, Klaus

Published inActa crystallographica. Section B, Structural science, vol. B47, no. 5, p. 692-696

Publication date1991

Abstract

Cr3B7O13Cl is tetragonal, space group P.hivin.421c, with a 12.1410(3) and c 12.1606(4) .ANG.; Z = 8, dc = 3.521; R = 0.029, Rw = 0.024 for 1991 reflections. At. coordinates are given. The structure contains 5 symmetry-independent Cr sites, 4 with 6-fold (4O + 2Cl) and 1 with 5-fold (4O + 1Cl) coordination.

Keywords

Structure chromium chlorine boracite crystal

Affiliation

Faculté des sciences / Section de chimie et biochimie / Département de chimie minérale, analytique et appliquée

Funding

Swiss National Science Foundation - 1990

Citation (ISO format)

MAO, Shao Yu et al. Tetragonal ferroelastic/antiferroelectric chromium-chlorine boracite, Cr3B7O13Cl, from x-ray diffraction on a single-domain crystal at 230 K. In: Acta crystallographica. Section B, Structural science, 1991, vol. B47, n° 5, p. 692–696.

Article (Published version)

Identifiers

PID : unige:31417

ISSN of the journal0108-7681

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Tetragonal ferroelastic/antiferroelectric chromium-chlorine boracite, Cr3B7O13Cl, from x-ray diffraction on a single-domain crystal at 230 K

Technical informations

Tetragonal ferroelastic/antiferroelectric chromium-chlorine boracite, Cr₃B₇O₁₃Cl, from x-ray diffraction on a single-domain crystal at 230 K