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

被引：75

作者：

Yong, L ^{[1
]}

Hoffmann, SD ^{[1
]}

Fässler, TF ^{[1
]}

机构：

[1] Tech Univ Munich, Dept Chem, D-8000 Munich, Germany

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2004年 / 630卷 / 12期

关键词：

polyanion; zintl; germanium; tetramer; crystal structure; rod packing;

D O I：

10.1002/zaac.200400223

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The compound [K(18-crown-6)](8)[Ge-9=Ge-9=Ge-9= Ge-9].8en (1) featuring a [Ge-9=Ge-9=Ge-9=Ge-9](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)[Ge-9=Ge-9=Ge-9=Ge-9].2en (2) and [Rb(18-crown-6)]8 [Ge-9=Ge-9=Ge-9=Ge-9].6en (3). Crystal packing of 1 gives strong indications that the highly charged nano-rods self assembly in a hexagonal rod packing.

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页码：1977 / 1981

页数：5

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