Potassium sodium tin selenide, K3NaSn3Se8

Xuean Chen; Xiaoying Huang; Jing Li

doi:10.1107/S0108270100010106

Potassium sodium tin selenide, K₃NaSn₃Se₈

Xuean Chen, Xiaoying Huang, Jing Li

School of Arts and Sciences, Chemistry & Chemical Biology

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

4 Scopus citations

Abstract

The title compound, tripotassium sodium tritin octaselenide, K₃NaSn₃Se₈, has a molecular (zero-dimensional) structure containing trimeric [Sn₃Se₈]^4- units which consist of three edge-sharing SnSe₄ tetrahedra. The [Sn₃Se₈]^4- anions and the tetrahedrally coordinated Na⁺ cations are arranged in an alternating fashion along the c axis to form SiS₂-like chains, which are then separated by eight-coordinate K⁺ cations. The Sn-Se bond distances are normal, being in the range 2.477 (1)-2.612 (1) angstroms.

Original language	English (US)
Pages (from-to)	1181-1182
Number of pages	2
Journal	Acta Crystallographica, Section C: Crystal Structure Communications
Volume	56
Issue number	10
DOIs	https://doi.org/10.1107/S0108270100010106
State	Published - Oct 2000

All Science Journal Classification (ASJC) codes

General Biochemistry, Genetics and Molecular Biology

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10.1107/S0108270100010106

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title = "Potassium sodium tin selenide, K3NaSn3Se8",

abstract = "The title compound, tripotassium sodium tritin octaselenide, K3NaSn3Se8, has a molecular (zero-dimensional) structure containing trimeric [Sn3Se8]4- units which consist of three edge-sharing SnSe4 tetrahedra. The [Sn3Se8]4- anions and the tetrahedrally coordinated Na+ cations are arranged in an alternating fashion along the c axis to form SiS2-like chains, which are then separated by eight-coordinate K+ cations. The Sn-Se bond distances are normal, being in the range 2.477 (1)-2.612 (1) angstroms.",

author = "Xuean Chen and Xiaoying Huang and Jing Li",

year = "2000",

month = oct,

doi = "10.1107/S0108270100010106",

language = "English (US)",

volume = "56",

pages = "1181--1182",

journal = "Acta Crystallographica, Section C: Crystal Structure Communications",

issn = "0108-2701",

publisher = "International Union of Crystallography",

number = "10",

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T1 - Potassium sodium tin selenide, K3NaSn3Se8

AU - Chen, Xuean

AU - Huang, Xiaoying

AU - Li, Jing

PY - 2000/10

Y1 - 2000/10

N2 - The title compound, tripotassium sodium tritin octaselenide, K3NaSn3Se8, has a molecular (zero-dimensional) structure containing trimeric [Sn3Se8]4- units which consist of three edge-sharing SnSe4 tetrahedra. The [Sn3Se8]4- anions and the tetrahedrally coordinated Na+ cations are arranged in an alternating fashion along the c axis to form SiS2-like chains, which are then separated by eight-coordinate K+ cations. The Sn-Se bond distances are normal, being in the range 2.477 (1)-2.612 (1) angstroms.

AB - The title compound, tripotassium sodium tritin octaselenide, K3NaSn3Se8, has a molecular (zero-dimensional) structure containing trimeric [Sn3Se8]4- units which consist of three edge-sharing SnSe4 tetrahedra. The [Sn3Se8]4- anions and the tetrahedrally coordinated Na+ cations are arranged in an alternating fashion along the c axis to form SiS2-like chains, which are then separated by eight-coordinate K+ cations. The Sn-Se bond distances are normal, being in the range 2.477 (1)-2.612 (1) angstroms.

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DO - 10.1107/S0108270100010106

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SN - 0108-2701

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JO - Acta Crystallographica, Section C: Crystal Structure Communications

JF - Acta Crystallographica, Section C: Crystal Structure Communications

IS - 10

ER -

Potassium sodium tin selenide, K₃NaSn₃Se₈

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