6-Bromo-2-[(E)-thiophen-2-ylmethylidene]-2,3,4,9-tetrahydro-1H-carbazol-1-one

6-Bromo-2-[(E)-thiophen-2-ylmethylidene]-2,3,4,9-tetrahydro-1H-carbazol-1-one

In the title compound, C17H12BrNOS, the cyclohexene ring deviates only slightly from planarity (r.m.s. deviation for non-H atoms = 0.047 Å). In the crystal, the molecules are linked into centrosymmetric R22(10) dimers via pairs of N—H...O hydrogen bonds. The...

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Bibliographic Details
Main Authors: R. Velmurugan, M. Sekar, A. V. Vijayasankar, P. Ramesh, M. N. Ponnuswamy
Format: Article
Language:English
Published: International Union of Crystallography 2011-12-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536811046551
Description
Summary:In the title compound, C17H12BrNOS, the cyclohexene ring deviates only slightly from planarity (r.m.s. deviation for non-H atoms = 0.047 Å). In the crystal, the molecules are linked into centrosymmetric R22(10) dimers via pairs of N—H...O hydrogen bonds. The thiophene ring is disordered over two positions rotated by 180° and with a site-occupation factor of 0.843 (4) for the major occupied site.
ISSN:1600-5368

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