The novel stairs-like layered compound Co5(OH)6(H2O)2[SO3]2

Hamdi Ben Yahia; Masahiro Shikano; Maxim Avdeev; Ilias Belharouak

doi:10.1515/zkri-2016-2019

The novel stairs-like layered compound Co₅(OH)₆(H₂O)₂[SO₃]₂

Hamdi Ben Yahia, Masahiro Shikano, Maxim Avdeev, Ilias Belharouak

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

The new compound Co₅(OH)₆(H₂O)₂[SO₃]₂ was synthesized by a hydrothermal route and its crystal structure was determined from the combination of single crystal X-ray- and neutron powder-diffraction data. Co₅(OH)₆(H₂O)₂[SO₃]₂ crystallizes with the space group P2₁/c, a=7.0229(19) Å, b=5.4722(15) Å, c=15.833(4), β=106.34(1)°, V=583.9(3) Å³ and Z=4. The crystal structure consists of a 2D-framework of cobalt octahedra sharing corners and edges and giving rise to a stairs-like layers, interconnected through O-H⋯O-S⁴⁺ hydrogen bonds.

Original language	English
Pages (from-to)	349-355
Number of pages	7
Journal	Zeitschrift fur Kristallographie - Crystalline Materials
Volume	232
Issue number	5
DOIs	https://doi.org/10.1515/zkri-2016-2019
State	Published - May 1 2017
Externally published	Yes

Funding

This work was financially supported by the Japan Society for the Promotion of Science (JSPS) KAKENHI Grant-in-Aid for JSPS Fellows Grant Number 24·02506. We are also grateful to Chris D. Ling for the collection of the magnetic susceptibility data at the University of Sydney and that will be published elsewhere when the magnetic structure gets solved.

Funders	Funder number
Japan Society for the Promotion of Science	02506
University of Sydney

Keywords

crystal structure
hydrothermal synthesis
layered compound
sulfite compound

Access to Document

10.1515/zkri-2016-2019

Cite this

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title = "The novel stairs-like layered compound Co5(OH)6(H2O)2[SO3]2",

abstract = "The new compound Co5(OH)6(H2O)2[SO3]2 was synthesized by a hydrothermal route and its crystal structure was determined from the combination of single crystal X-ray- and neutron powder-diffraction data. Co5(OH)6(H2O)2[SO3]2 crystallizes with the space group P21/c, a=7.0229(19) {\AA}, b=5.4722(15) {\AA}, c=15.833(4), β=106.34(1)°, V=583.9(3) {\AA}3 and Z=4. The crystal structure consists of a 2D-framework of cobalt octahedra sharing corners and edges and giving rise to a stairs-like layers, interconnected through O-H⋯O-S4+ hydrogen bonds.",

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