Tetrayttrium(III) trisulfide disilicate

Lukasz A. Koscielski; James A. Ibers

doi:10.1107/S1600536810054607

Tetrayttrium(III) trisulfide disilicate

Lukasz A. Koscielski, James A. Ibers

Chemistry

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1 Scopus citations

Abstract

Tetrayttrium(III) trisulfide disilicate, Y₄S₃(Si ₂₇), crystallizes in the Sm₄S₃(Si ₂O₇) structure type. The structure consists of isolated (Si₂O₇)^6- units (2mm. symmetry) and two crystallo-graphically independent Y³⁺ cations bridged by one S and one O atom. The first Y atom (site symmetry.m.) is coordinated by three O atoms and three S atoms in a trigonal-prismatic arrangement whereas the second Y atom (site symmetry..2) is coordinated by six O atoms and three S atoms in a tricapped trigonal-prismatic arrangement.

Original language	English (US)
Pages (from-to)	i16
Journal	Acta Crystallographica Section E: Structure Reports Online
Volume	67
Issue number	2
DOIs	https://doi.org/10.1107/S1600536810054607
State	Published - Feb 2011

ASJC Scopus subject areas

Chemistry(all)
Materials Science(all)
Condensed Matter Physics

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title = "Tetrayttrium(III) trisulfide disilicate",

abstract = "Tetrayttrium(III) trisulfide disilicate, Y4S3(Si 27), crystallizes in the Sm4S3(Si 2O7) structure type. The structure consists of isolated (Si2O7)6- units (2mm. symmetry) and two crystallo-graphically independent Y3+ cations bridged by one S and one O atom. The first Y atom (site symmetry.m.) is coordinated by three O atoms and three S atoms in a trigonal-prismatic arrangement whereas the second Y atom (site symmetry..2) is coordinated by six O atoms and three S atoms in a tricapped trigonal-prismatic arrangement.",

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year = "2011",

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AU - Koscielski, Lukasz A.

AU - Ibers, James A.

PY - 2011/2

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N2 - Tetrayttrium(III) trisulfide disilicate, Y4S3(Si 27), crystallizes in the Sm4S3(Si 2O7) structure type. The structure consists of isolated (Si2O7)6- units (2mm. symmetry) and two crystallo-graphically independent Y3+ cations bridged by one S and one O atom. The first Y atom (site symmetry.m.) is coordinated by three O atoms and three S atoms in a trigonal-prismatic arrangement whereas the second Y atom (site symmetry..2) is coordinated by six O atoms and three S atoms in a tricapped trigonal-prismatic arrangement.

AB - Tetrayttrium(III) trisulfide disilicate, Y4S3(Si 27), crystallizes in the Sm4S3(Si 2O7) structure type. The structure consists of isolated (Si2O7)6- units (2mm. symmetry) and two crystallo-graphically independent Y3+ cations bridged by one S and one O atom. The first Y atom (site symmetry.m.) is coordinated by three O atoms and three S atoms in a trigonal-prismatic arrangement whereas the second Y atom (site symmetry..2) is coordinated by six O atoms and three S atoms in a tricapped trigonal-prismatic arrangement.

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Tetrayttrium(III) trisulfide disilicate

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