Abstract
In the title compound, C23H20NO2 +·CF3SO3 −, the acridine ring system is oriented at a dihedral angle of 23.1 (1)° with respect to the benzene ring and the carboxyl group is twisted at an angle of 74.1 (1)° relative to the acridine skeleton. In the crystal, adjacent cations are linked through C—H⋯π interactions and neighboring cations and anions via weak C—H⋯O hydrogen bonds. The mean planes of adjacent acridine units are either parallel or inclined at angles of 15.0 (1), 26.9 (1) and 48.1 (1)° in the crystal structure.
Highlights
C23H20NO2+CF3SO3, the acridine ring system is oriented at a dihedral angle of 23.1 (1) with respect to the benzene ring and the carboxyl group is twisted at an angle of 74.1 (1) relative to the acridine skeleton
Adjacent cations are linked through C—H interactions and neighboring cations and anions via weak C—
Cg2 is the centroid of the C1–C4/C11/C12 benzene ring
Summary
C23H20NO2+CF3SO3, the acridine ring system is oriented at a dihedral angle of 23.1 (1) with respect to the benzene ring and the carboxyl group is twisted at an angle of 74.1 (1) relative to the acridine skeleton. Adjacent cations are linked through C—H interactions and neighboring cations and anions via weak C—. The mean planes of adjacent acridine units are either parallel or inclined at angles of 15.0 (1), 26.9 (1) and 48.1 (1) in the crystal structure. Cg2 is the centroid of the C1–C4/C11/C12 benzene ring.
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