[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o627
[ doi:10.1107/S160053681300809X ]

9-(2-Chlorobenzylidene)anthracen-10(9H)-one

A. I. Almansour, N. Arumugam, R. S. Kumar, P. Vijayalakshmi and J. Suresh

Abstract: In the title compound, C21H13ClO, the central anthracene system is distorted towards a boat conformation and the outer rings are not coplanar with the central ring [dihedral angles = 7.79 (1) and 11.90 (1)°]. The crystal structure features inversion dimers with graph-set motif R22(18) formed by C-H...O interactions.


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