6,6-diphenyl-6,7-dihydro-5H-1,3,4,8-tetrathia-6-stannazulene-2-thione and 6,6′-spirobi[6,7-dihydro-5H-1,3,4,8-tetrathia-6-stannazulene]-2,2′-dithione

被引:2
|
作者
Harrison, WTA
Howie, RA
Skakle, JMS
Wardell, JL
机构
[1] Univ Aberdeen, Dept Chem, Aberdeen AB24 3UE, Scotland
[2] Univ Fed Rio de Janeiro, Inst Quim, Dept Quim Inorgan, BR-21945970 Rio De Janeiro, Brazil
关键词
D O I
10.1107/S0108270102007898
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The title compounds, [Sn(C6H5)2 (C5H4S5)] and [Sn(C5H4 S5)2], respectively, are of interest because they can be regarded as intermediate in nature between chelates and heterocyclic compounds containing the C3S5 fragment. In contrast with the essentially normal bond lengths and angles within the molecules, the molecular conformations are some-what unexpected, as are the intermolecular contacts found in the case of the latter compound.
引用
收藏
页码:M351 / M354
页数:4
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