Formation and structure of novel ternary complexes of thallium(III)cyanide-amine (ethylenediamine and triethylenetetramine) in solution and in solid

被引:4
作者
Ma, GB [2 ]
Fischer, A
Ilyukhin, A
Glaser, J
机构
[1] Shanxi Univ, Dept Chem, Taiyuan 030006, Peoples R China
[2] Royal Inst Technol, KTH, Dept Chem, S-10044 Stockholm, Sweden
关键词
thallium; cyano bridge; ethylenediamine; triethylenetetramine; multinuclear NMR; ternary complexes;
D O I
10.1016/S0020-1693(02)01315-4
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A novel ternary Tl(III) complex [Tl(en)(2)(CN)](2+) has been synthesized and characterized in solution by NMR and in solid by Raman spectroscopy. This complex has been prepared in the solid state, [Tl(en)(2)(CN)](ClO4)(2) (1), and the related [Tl(tren)(CN)(2)](ClO4) (2), and their crystal structures determined by X-ray diffraction. A linear cyano-bridged supramolecular complex exists in [Tl(en)(2)(CN)](ClO4)(2). In [Tl(tren)(CN)(2)](ClO4), the thallium ion exists in a distorted octahedral geometry cis coordinated cyanides. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:117 / 122
页数:6
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