Fun, H.-K.Asik, S.I.J.Garudachari, B.Isloor, A.M.Satyanarayan, M.N.2026-02-052011Acta Crystallographica Section E: Structure Reports Online, 2011, 67, 7, pp. o1687-16005368https://doi.org/10.1107/S1600536811021246https://idr.nitk.ac.in/handle/123456789/27224In the title compound, C <inf>16</inf>H <inf>13</inf>ClO <inf>4</inf>, the two benzene rings make a dihedral angle of 86.38 (8)°. In the crystal, inter-molecular C - H?O hydrogen bonds link the mol-ecules to form columns along the a axis. The mol-ecules are also stabilized by a ?-? stacking inter-action, with a centroid-centroid distance of 3.7793 (10) Å between the inversion-related benzene rings. © Fun et al. 2011.