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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C3—H3⋯O1	0.93	2.55	3.471 (9)	170
C5—H5⋯O1i	0.93	2.57	3.464 (8)	163
C9—H9⋯O1	0.93	2.66	3.587 (8)	174
C6—H6⋯Cl2	0.93	2.65	3.239 (7)	122
C12—H12⋯Cl1	0.93	2.65	3.238 (7)	122

Symmetry code: (i) .