Crystal and molecular structure of a thallium(I) benzoylcyanoximate complex with 18-crown-6

被引:14
作者
Domasevitch, K
Ponomareva, V
Rusanov, E
机构
[1] Department of Inorganic Chemistry, Kiev University, Kiev, 252017
关键词
thallium(I); cyanoximes; 18-crown-6; X-ray structure;
D O I
10.1080/00958979508024315
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The crystal and molecular structure of a macrocyclic complex [Tl(18-crown-6){BCO}], where {BCO} = {ONC(CN)C(O)Ph} (space group P2(1)2(1)2(1), with a = 8.072(2), b = 14.614(4), c = 20.691(4)Angstrom, Z = 4), has been determined. The structure was refined by least-squares methods to a final R of 0.027 for 1890 reflections with I > 3 sigma(1). The structure is made up of isolated Tl(18-crown-6) {BCO} molecules in which the thallium forms seven close contacts with oxygen atoms which surround metal atom in an irregular fashion.
引用
收藏
页码:259 / 263
页数:5
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