New Tellurometalates of Gallium and Indium: K[K([18]crown‐6)]2[GaTe3] · 2CH3CN and [(NEt4)5][In3Te7] · 0.5 Et2O

Chang‐Woo ‐W Park; Robert J. Salm; James A Ibers

doi:10.1002/anie.199518791

New Tellurometalates of Gallium and Indium: K[K([18]crown‐6)]₂[GaTe₃] · 2CH₃CN and [(NEt₄)₅][In₃Te₇] · 0.5 Et₂O

Chang‐Woo ‐W Park, Robert J. Salm, James A Ibers^*

^*Corresponding author for this work

Chemistry

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

17 Scopus citations

Abstract

The tellurometalate ions [GaTe₃]³⁻ and [In₃Te₇]⁵⁻ have been prepared by chemical reduction of Ga₂Te₃ and In₂ Te₃, respectively, by potassium in liquid NH₃ in the presence of an encapsulating ligand. The [GaTe₃]³⁻ ion is essentially trigonal planar; the [In₃Te₇]⁵⁻ ion is cuboidal, where one corner is missing (structure shown on the right). These anions have no counterparts in S or Se chemistry. (Figure Presented.)

Original language	English (US)
Pages (from-to)	1879-1880
Number of pages	2
Journal	Angewandte Chemie International Edition in English
Volume	34
Issue number	17
DOIs	https://doi.org/10.1002/anie.199518791
State	Published - Sep 15 1995

Keywords

Zintl phases
gallium compounds
indium compounds
metalates
tellurium compounds

ASJC Scopus subject areas

Catalysis
Chemistry(all)

Access to Document

10.1002/anie.199518791

Cite this

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title = "New Tellurometalates of Gallium and Indium: K[K([18]crown‐6)]2[GaTe3] · 2CH3CN and [(NEt4)5][In3Te7] · 0.5 Et2O",

abstract = "The tellurometalate ions [GaTe3]3− and [In3Te7]5− have been prepared by chemical reduction of Ga2Te3 and In2 Te3, respectively, by potassium in liquid NH3 in the presence of an encapsulating ligand. The [GaTe3]3− ion is essentially trigonal planar; the [In3Te7]5− ion is cuboidal, where one corner is missing (structure shown on the right). These anions have no counterparts in S or Se chemistry. (Figure Presented.)",

keywords = "Zintl phases, gallium compounds, indium compounds, metalates, tellurium compounds",

author = "Park, {Chang‐Woo ‐W} and Salm, {Robert J.} and Ibers, {James A}",

year = "1995",

month = sep,

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doi = "10.1002/anie.199518791",

language = "English (US)",

volume = "34",

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journal = "Angewandte Chemie - International Edition",

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TY - JOUR

T1 - New Tellurometalates of Gallium and Indium

T2 - K[K([18]crown‐6)]2[GaTe3] · 2CH3CN and [(NEt4)5][In3Te7] · 0.5 Et2O

AU - Park, Chang‐Woo ‐W

AU - Salm, Robert J.

AU - Ibers, James A

PY - 1995/9/15

Y1 - 1995/9/15

N2 - The tellurometalate ions [GaTe3]3− and [In3Te7]5− have been prepared by chemical reduction of Ga2Te3 and In2 Te3, respectively, by potassium in liquid NH3 in the presence of an encapsulating ligand. The [GaTe3]3− ion is essentially trigonal planar; the [In3Te7]5− ion is cuboidal, where one corner is missing (structure shown on the right). These anions have no counterparts in S or Se chemistry. (Figure Presented.)

AB - The tellurometalate ions [GaTe3]3− and [In3Te7]5− have been prepared by chemical reduction of Ga2Te3 and In2 Te3, respectively, by potassium in liquid NH3 in the presence of an encapsulating ligand. The [GaTe3]3− ion is essentially trigonal planar; the [In3Te7]5− ion is cuboidal, where one corner is missing (structure shown on the right). These anions have no counterparts in S or Se chemistry. (Figure Presented.)

KW - Zintl phases

KW - gallium compounds

KW - indium compounds

KW - metalates

KW - tellurium compounds

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