9-(2-Bromo-phen-oxy-carbon-yl)-10-methyl-acridinium trifluoro-methane-sulfonate.

Damian Trzybiński,Karol Krzymiński,Andrzej Sieradzan,Jerzy Błażejowski

doi:10.1107/s1600536812020892

Damian Trzybiński, Karol Krzymiński + Show 2 more

Open Access

https://doi.org/10.1107/s1600536812020892

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Abstract

In the crystal structure of the title compound, C21H15BrNO2 +·CF3SO3 −, adjacent cations are linked through C—Br⋯π and π–π contacts [centroid–centroid distance = 3.744 (2) Å], and neighbouring cations and anions via C—H⋯O, C—F⋯π and S—O⋯π interactions. The acridine and benzene ring systems are oriented at a dihedral angle of 18.7 (1)°. The carboxy group is twisted at an angle of 69.3 (1)° relative to the acridine skeleton. The mean planes of adjacent acridine moieties are either parallel or inclined at an angle of 27.8 (1)° in the lattice.

Highlights

In the crystal structure of the title compound, C21H15BrNO2+CF3SO3, adjacent cations are linked through C—Br and
The acridine and benzene ring systems are oriented at a dihedral angle of 18.7 (1)
The carboxy group is twisted at an angle of 69.3 (1) relative to the acridine skeleton

Summary

Ruby CCD diffractometer

R factor = 0.035; wR factor = 0.088; data-to-parameter ratio = 12.5. In the crystal structure of the title compound, C21H15BrNO2+CF3SO3, adjacent cations are linked through C—Br and. – contacts [centroid–centroid distance = 3.744 (2) Å], and neighbouring cations and anions via C—H O, C—F and. The acridine and benzene ring systems are oriented at a dihedral angle of 18.7 (1). The carboxy group is twisted at an angle of 69.3 (1) relative to the acridine skeleton. The mean planes of adjacent acridine moieties are either parallel or inclined at an angle of 27.8 (1) in the lattice. Symmetry code: (i) x þ 1; y þ 12; z þ 32

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