Solvothermal Synthesis and Structure of the [Ge2Se7]4- Anion in (enH2)[{Mn(en)2(enH)}2(μ-en)](Ge2Se7)2 and [Mn(dien)2]2Ge2Se7

被引：18

作者：

van Almsick, T ^{[1
]}

Loose, A ^{[1
]}

Sheldrick, WS ^{[1
]}

机构：

[1] Ruhr Univ Bochum, Lehrstuhl Analyt Chem, D-44780 Bochum, Germany

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2005年 / 631卷 / 01期

关键词：

germanium; selenium; chalcogenidometalates; crystal structure; solvothermal synthesis;

D O I：

10.1002/zaac.200400409

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

(enH(2))[{Mn(en)(2)(enH)}(2)(mu-en)](Ge2Se7)(2) (1) and [Mn(dien)(2)](2)Ge2Se7 (2) can be prepared by solvothermal reaction of elemental Ge and Se with Mn(OOCCH3)(2).4H(2)O in respectively superheated ethylenediamine/methanol (3:2 mixture, 150degrees) and di-ethylenetriamine (dien, 130 degreesC). The cyclic Ge2Se74- anion contains two tetrahedral GeSe4 building units linked at one corner Se atom and through an Se-Se bond. 1 also contains a novel complex cation in which Mn(II) atoms are coordinated by one terminal, one bridging and two chelating en ligands.

引用

页码：21 / 23

页数：3

共 23 条

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