Direct synthesis and crystal structure of zinc thiocyanate complexes with 1,4-diazabicyclo(2,2,2)octane

被引：36

作者：

Petrusenko, SR ^{[1
]}

Kokozay, VN ^{[1
]}

Fritsky, IO ^{[1
]}

机构：

[1] KYIV SHEVCHENKO UNIV,DEPT CHEM,UA-252033 KIEV,UKRAINE

来源：

POLYHEDRON | 1997年 / 16卷 / 02期

关键词：

direct synthesis; zinc(II); methylenediamine; X-ray structure; thiocyanate; 1,4-diazabicyclo(2,2,2)-octane;

D O I：

10.1016/0277-5387(96)00256-2

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A direct method of synthesis of zinc thiocyanate complexes with 1,4-diazabicyclo(2,2,)octane (or triethylenediamine, Ten) is reported. The main peculiarities of interaction of zinc oxide with non-aqueous (methanol, acetonitrile, N,N-dimethylformamide = DMF, dimethylsulfoxide = DMSO) solutions of ammonium thiocyanate in the presence of Ten were investigated. The crystal structures of the compounds [Zn-2(NCS)(4)(NH3)(2)Ten] (I), (HTen)(2)[Zn(NCS)(4)] (II) and [Zn(NCS)(2)(Ten)DMSO] (III) were determined by X-ray diffraction. The complexes contain four (I) and five (III) coordinate zinc atoms linked by mu(2)-bridging nitrogen atoms of Ten forming the dimeric and polymeric molecules respectively; the complex (II) has an ionic-type crystal lattice with (HTen)(+) cations and [Zn(NCS)(4)](2-) anions. Copyright (C) 1996 Elsevier Science Ltd

引用

页码：267 / 274

页数：8

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