Table 1. Hydrogen-bond geometry (Å, °).

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C4—H4A⋯Cl2i	0.95	2.82	3.700 (8)	154
C6—H6A⋯Cl2i	0.95	2.79	3.666 (7)	154
C10—H10A⋯Cl2ii	0.95	2.83	3.545 (8)	132

Symmetry codes: (i) ; (ii) .