N-[9-(2-ethoxycarbonylphenyl)-6-(ethylamino)-2,7-dimethyl-3-xanthenylidene]-ethylammonium iodide monohydrate

被引：9

作者：

Fun, HK ^{[1
]}

Chinnakali, K ^{[1
]}

Sivakumar, K ^{[1
]}

Lu, CM ^{[1
]}

Xiong, RG ^{[1
]}

You, XZ ^{[1
]}

机构：

[1] NANJING UNIV,CTR ADV STUDIES SCI & TECHNOL MICROSTRUCT,STATE KEY LAB COORDINAT CHEM,NANJING 210093,PEOPLES R CHINA

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 1997年 / 53卷

关键词：

D O I：

10.1107/S0108270197009360

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The xanthene moiety in the title compound, C28H31N2O3+. I(-)therefore . H2O, is planar, with the attached phenyl ring twisted by -78.8(6)degrees from the molecular plane. Of the two ethylamino groups, one is coplanar and the other makes a dihedral angle of 152.1(5)degrees with the xanthene ring system, The positive charge of the cation is delocalized and both N-C-sp2 bonds show double-bond character.

引用

页码：1619 / 1620

页数：2

共 13 条

[1] INFLUENCE OF THE MOLECULAR-STRUCTURE AND THE NATURE OF THE SOLVENT ON THE ABSORPTION AND FLUORESCENCE CHARACTERISTICS OF RHODAMINES [J].