Oxidative coupling of Ge94- zintl anions - Hexagonal rod packing of linear [Ge9=Ge9=Ge9=Ge 9]8-

Li Yong; Stephan D. Hoffmann; Thomas F. Fässler

doi:10.1002/zaac.200400223

Oxidative coupling of Ge₉^4- zintl anions - Hexagonal rod packing of linear [Ge₉=Ge₉=Ge₉=Ge ₉]^8-

Li Yong, Stephan D. Hoffmann, Thomas F. Fässler

Chair of Inorganic Chemistry with Focus on New Materials

Technical University of Munich

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

79 Scopus citations

Abstract

The compound [K(18-crown-6)]₈[Ge₉=Ge ₉=Ge₉= Ge₉]·8en (1) featuring a [Ge ₉=Ge₉=Ge₉=Ge₉]^8- cluster anion was synthesized from K₄Ge₉ for the first time. The X-ray single crystal analysis shows that, in many respects such as bond connection and packing style, compound 1 is quite different from the previously reported compounds [Rb(18-crown-6)]₈[Ge₉=Ge ₉=Ge₉=Ge₉]·2en (2) and [Rb(18-crown-6)]₈ [Ge₉=Ge₉=Ge ₉=Ge₉]·6en (3). Crystal packing of 1 gives strong indications that the highly charged nanorods self assembly in a hexagonal rod packing.

Original language	English
Pages (from-to)	1977-1981
Number of pages	5
Journal	Zeitschrift fur Anorganische und Allgemeine Chemie
Volume	630
Issue number	12
DOIs	https://doi.org/10.1002/zaac.200400223
State	Published - 2004

Keywords

Crystal structure
Germanium
Polyanion
Rod packing
Tetramer
Zintl

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10.1002/zaac.200400223

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title = "Oxidative coupling of Ge94- zintl anions - Hexagonal rod packing of linear [Ge9=Ge9=Ge9=Ge 9]8-",

abstract = "The compound [K(18-crown-6)]8[Ge9=Ge 9=Ge9= Ge9]·8en (1) featuring a [Ge 9=Ge9=Ge9=Ge9]8- cluster anion was synthesized from K4Ge9 for the first time. The X-ray single crystal analysis shows that, in many respects such as bond connection and packing style, compound 1 is quite different from the previously reported compounds [Rb(18-crown-6)]8[Ge9=Ge 9=Ge9=Ge9]·2en (2) and [Rb(18-crown-6)]8 [Ge9=Ge9=Ge 9=Ge9]·6en (3). Crystal packing of 1 gives strong indications that the highly charged nanorods self assembly in a hexagonal rod packing.",

keywords = "Crystal structure, Germanium, Polyanion, Rod packing, Tetramer, Zintl",

author = "Li Yong and Hoffmann, {Stephan D.} and F{\"a}ssler, {Thomas F.}",

year = "2004",

doi = "10.1002/zaac.200400223",

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journal = "Zeitschrift fur Anorganische und Allgemeine Chemie",

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T1 - Oxidative coupling of Ge94- zintl anions - Hexagonal rod packing of linear [Ge9=Ge9=Ge9=Ge 9]8-

AU - Yong, Li

AU - Hoffmann, Stephan D.

AU - Fässler, Thomas F.

PY - 2004

Y1 - 2004

N2 - The compound [K(18-crown-6)]8[Ge9=Ge 9=Ge9= Ge9]·8en (1) featuring a [Ge 9=Ge9=Ge9=Ge9]8- cluster anion was synthesized from K4Ge9 for the first time. The X-ray single crystal analysis shows that, in many respects such as bond connection and packing style, compound 1 is quite different from the previously reported compounds [Rb(18-crown-6)]8[Ge9=Ge 9=Ge9=Ge9]·2en (2) and [Rb(18-crown-6)]8 [Ge9=Ge9=Ge 9=Ge9]·6en (3). Crystal packing of 1 gives strong indications that the highly charged nanorods self assembly in a hexagonal rod packing.

AB - The compound [K(18-crown-6)]8[Ge9=Ge 9=Ge9= Ge9]·8en (1) featuring a [Ge 9=Ge9=Ge9=Ge9]8- cluster anion was synthesized from K4Ge9 for the first time. The X-ray single crystal analysis shows that, in many respects such as bond connection and packing style, compound 1 is quite different from the previously reported compounds [Rb(18-crown-6)]8[Ge9=Ge 9=Ge9=Ge9]·2en (2) and [Rb(18-crown-6)]8 [Ge9=Ge9=Ge 9=Ge9]·6en (3). Crystal packing of 1 gives strong indications that the highly charged nanorods self assembly in a hexagonal rod packing.

KW - Crystal structure

KW - Germanium

KW - Polyanion

KW - Rod packing

KW - Tetramer

KW - Zintl

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DO - 10.1002/zaac.200400223

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SP - 1977

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Oxidative coupling of Ge₉^4- zintl anions - Hexagonal rod packing of linear [Ge₉=Ge₉=Ge₉=Ge ₉]^8-

Abstract

Keywords

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