(7aR*,12bS*)-8,12b-Dihydro-7aH-indeno[1′,2′:5,6][1,4]selenazino[2,3,4-ij]quinolin-13-ium hydrogen sulfate

In the title compound, C18H14NSe+·HSO4−, the cyclopentene ring in the cation has an envelope conformation while the central six-membered 1,4-selenazine ring adopts a sofa conformation. The dihedral angle between the planes of the terminal benzene rings is 68.08&#81...

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Bibliographic Details
Main Authors: Gunay Z. Mammadova, Zhanna V. Matsulevich, Galina N. Borisova, Alexander V. Borisov, Victor N. Khrustalev
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?S1600536811047167
Description
Summary:In the title compound, C18H14NSe+·HSO4−, the cyclopentene ring in the cation has an envelope conformation while the central six-membered 1,4-selenazine ring adopts a sofa conformation. The dihedral angle between the planes of the terminal benzene rings is 68.08 (11)°. In the crystal, the anions form chains along the c axis through O—H...O hydrogen bonds. Weak C—H...O and C—H...π hydrogen bonds, as well as attractive Se...Se [3.5608 (8) Å] interactions, further consolidate the crystal structure.
ISSN:1600-5368