Synthesis and crystal structure of {[Li(NH3)4]2[18-crown-6]}[Li(NH3)4]2(Sn3ph6)2 • 4 NH3

被引：6

作者：

Wiesler, K ^{[1
]}

Korber, N ^{[1
]}

机构：

[1] Univ Regensburg, Inst Anorgan Chem, D-93053 Regensburg, Germany

来源：

ZEITSCHRIFT FUR KRISTALLOGRAPHIE | 2005年 / 220卷 / 2-3期

关键词：

D O I：

10.1524/zkri.220.2.188.59120

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

{[Li(NH3)(4)](2)[18-crown-6]}[Li(NH3)412(Sn(3)ph(6))(2) (.) 4 NH3 was prepared by reacting diphenyltin dichloride with lithium and 18-crown-6 in liquid ammonia. The crystal structure was obtained from low temperature single crystal X-ray data (P2(1)/a, Z = 2, a = 18.483(5) angstrom, b = 13.240(2) angstrom, c = 22.919(5) angstrom; beta = 103.65(3)degrees). The structure is built from previously unknown catena-hexaphenyltristannandiide anions, Sn(3)ph(6)(2-), isolated tetraamminelithium complexes, and novel {[Li(NH3)(4)](2)[18-crown-6]}(2+) cations. In the latter divalent cation, two tetraamminelithium complexes coordinate to both sides of the crown ether via hydrogen bonds.

引用

页码：188 / 191

页数：4

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