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.

引用

页码：1432 / 1434

页数：3