Bis(1,3-dithiole-2-one-4,5-dithiolato)antimonate(1-) salts, [Q][Sb(dmio)2].: Structural comparisons of [Q][Sb(dmio)2] and bis(1,3-dithiole-2-thione-4,5-dithiolato)antimonate(1-) salts, [Q][Sb(dmit)2]

被引：16
作者：
Aupers, JH
Chohan, ZH
Comerlato, NM
Howie, RA
Silvino, AC
Wardell, JL
Wardell, SMSV
机构：
[1] Univ Aberdeen, Dept Chem, Old Aberdeen AB24 3UE, Scotland
[2] Islamia Univ, Dept Chem, Bahawalpur, Pakistan
[3] Univ Fed Rio de Janeiro, Inst Quim, Dept Quim Inorgan, BR-21945970 Rio De Janeiro, Brazil
[4] Univ Fed Fluminense, Inst Quim, Dept Quim Organ, BR-24020150 Niteroi, RJ, Brazil
来源：
POLYHEDRON | 2002年 / 21卷 / 21期
关键词：
1,3-dithiole-2-thione-4,5-dithiolates; 1,3-dithiole-2-one-4,5-dithiolates; antimony(III); crystal structures;
D O I：
10.1016/S0277-5387(02)01156-7
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Bis(1,3-dithiole-2-one-4,5-dithiolato)antimonate(1-) salts, [Q][Sb(C3OS4)(2)], [Q][Sb(dmio)(2)] (3: Q = NEt4, 1,4-dimethylpyridinium (DMP), PPh4 or ferrocenyl-CH2NMe3) and bis(1,3-dithiole-2-thione-4,5-dithiolato)antimonate(1-) salts, [Q][Sb(C3S5)(2)], [Q][Sb(dmit)(2)] (1: Q = AsPh4 or NBu4) have been obtained from SbBr3-NaSCN and [Q](2)[Zn(dmio)(2)]or [Q](2)[Zn(dmio)(2)]. The crystal structures of (1: Q = AsPh4 or NBu4) and (3: Q = NEt4 and DMP) have been determined. In all cases, the Sb centres are 6-coordinated and, with the inclusion of the lone pair, are considered to have pseudo pentagonal bipyramidal structures. The interanion interactions in these and related complexes are compared. (C) 2002 Elsevier Science Ltd. All rights reserved.
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页码：2107 / 2116
页数：10
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