5-iodo-2-[iodo(5-iodo-1,3,3-trimethyl-2-indolinylidene)methyl]-1,3,3-trimethyl-3H-indolium perchlorate: a highly overcrowded cyanine dye

被引：2
作者：
Johannes, HH
Grahn, W
Dix, I
Jones, PG
机构：
[1] TECH UNIV CAROLO WILHELMINA BRAUNSCHWEIG,INST ORGAN CHEM,D-38023 BRAUNSCHWEIG,GERMANY
[2] TECH UNIV CAROLO WILHELMINA BRAUNSCHWEIG,INST ANORGAN & ANALYT CHEM,D-38023 BRAUNSCHWEIG,GERMANY
来源：
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 1997年 / 53卷
关键词：
D O I：
10.1107/S0108270197007580
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The title compound, C23H24I3N2+.ClO4-, adopts a di-cis conformation in which the indolenine end groups are mutually rotated; the interplanar angle is 50.2(1)degrees. There are secondary contacts (I ... I and I ... O) involving the terminal iodo substituents and the O atoms of the perchlorate.
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页码：1432 / 1434
页数：3
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