New organometallic gallium-chalcogen compounds containing Ga(4)E(4) heterocubanes. Synthesis and crystal structures of [{Cp(CO)(2)Fe}(4)Ga(4)E(4)] (E=S, Se, Te)

被引：19

作者：

App, U ^{[1
]}

Merzweiler, K ^{[1
]}

机构：

[1] UNIV HALLE WITTENBERG,INST ANORGAN CHEM,D-06120 HALLE,GERMANY

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 1997年 / 623卷 / 03期

关键词：

Gallium-Chalcogen compounds; Gallium-Chalcogen heterocubanes; crystal structure;

D O I：

10.1002/zaac.19976230175

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

[{Cp(CO)(2)Fe}GaCl2] reacts with silylated chalcogens E(SiMe(3))(2) (E=S, Se, Te) to form the compounds [{Cp(CO)(2)Fe}(4)Ga(4)E(4)] (E=S (1), Se (2), Te (3). According to crystal structure determinations 1-3 contain a Ga(4)E(4) heterocubane core with an alternating arrangement of gallium and chalcogen atoms. The gallium atoms are coordinated nearly tetrahedrally by three chalcogen atoms and a {Cp(CO)(2)Fe} group.

引用

页码：478 / 482

页数：5

共 13 条

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