Synthesis and characterization of the ternary telluroargentate K4[Ag18Te11]

Bambar Davaasuren; Enkhtsetseg Dashjav; Alexander Rothenberger

doi:10.1002/zaac.201400407

Synthesis and characterization of the ternary telluroargentate K4[Ag18Te11]

Bambar Davaasuren, Enkhtsetseg Dashjav, Alexander Rothenberger

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8 Scopus citations

Abstract

The ternary potassium telluroargentate(I), K4[Ag18Te11], was prepared by solvothermal synthesis in ethylenediamine at 160 °C. It crystallizes in the cubic space group Fm3¯ m (no. 225) with the cell parameter a = 18.6589(6) Å. The crystal structure can be described as a [Ag18Te11]4- three-dimensional anionic framework with the voids accommodating potassium cations. Chemical bonding analysis reveals polar covalent Ag-Te bonds and considerable Ag-Ag interactions, which support the complex anionic character of the structure. The compound is thermally stable up to 450 °C in an inert atmosphere.

Original language	English (US)
Pages (from-to)	2939-2944
Number of pages	6
Journal	Zeitschrift für anorganische und allgemeine Chemie
Volume	640
Issue number	14
DOIs	https://doi.org/10.1002/zaac.201400407
State	Published - Oct 19 2014

Bibliographical note

KAUST Repository Item: Exported on 2020-10-01
Acknowledgements: This research was supported by King Abdullah University of Science and Technology (KAUST) baseline funding.

ASJC Scopus subject areas

Inorganic Chemistry

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10.1002/zaac.201400407

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title = "Synthesis and characterization of the ternary telluroargentate K4[Ag18Te11]",

abstract = "The ternary potassium telluroargentate(I), K4[Ag18Te11], was prepared by solvothermal synthesis in ethylenediamine at 160 °C. It crystallizes in the cubic space group Fm3¯ m (no. 225) with the cell parameter a = 18.6589(6) {\AA}. The crystal structure can be described as a [Ag18Te11]4- three-dimensional anionic framework with the voids accommodating potassium cations. Chemical bonding analysis reveals polar covalent Ag-Te bonds and considerable Ag-Ag interactions, which support the complex anionic character of the structure. The compound is thermally stable up to 450 °C in an inert atmosphere.",

author = "Bambar Davaasuren and Enkhtsetseg Dashjav and Alexander Rothenberger",

note = "KAUST Repository Item: Exported on 2020-10-01 Acknowledgements: This research was supported by King Abdullah University of Science and Technology (KAUST) baseline funding.",

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T1 - Synthesis and characterization of the ternary telluroargentate K4[Ag18Te11]

AU - Davaasuren, Bambar

AU - Dashjav, Enkhtsetseg

AU - Rothenberger, Alexander

N1 - KAUST Repository Item: Exported on 2020-10-01 Acknowledgements: This research was supported by King Abdullah University of Science and Technology (KAUST) baseline funding.

PY - 2014/10/19

Y1 - 2014/10/19

N2 - The ternary potassium telluroargentate(I), K4[Ag18Te11], was prepared by solvothermal synthesis in ethylenediamine at 160 °C. It crystallizes in the cubic space group Fm3¯ m (no. 225) with the cell parameter a = 18.6589(6) Å. The crystal structure can be described as a [Ag18Te11]4- three-dimensional anionic framework with the voids accommodating potassium cations. Chemical bonding analysis reveals polar covalent Ag-Te bonds and considerable Ag-Ag interactions, which support the complex anionic character of the structure. The compound is thermally stable up to 450 °C in an inert atmosphere.

AB - The ternary potassium telluroargentate(I), K4[Ag18Te11], was prepared by solvothermal synthesis in ethylenediamine at 160 °C. It crystallizes in the cubic space group Fm3¯ m (no. 225) with the cell parameter a = 18.6589(6) Å. The crystal structure can be described as a [Ag18Te11]4- three-dimensional anionic framework with the voids accommodating potassium cations. Chemical bonding analysis reveals polar covalent Ag-Te bonds and considerable Ag-Ag interactions, which support the complex anionic character of the structure. The compound is thermally stable up to 450 °C in an inert atmosphere.

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Synthesis and characterization of the ternary telluroargentate K4[Ag18Te11]

Abstract

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