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

Cg1 and Cg2 are the centroids of the C1–C6 and C10–C15 rings, respectively.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C2—H2⋯Cg1i	0.95	2.85	3.4675 (15)	124
C12—H12⋯Cg2ii	0.95	2.92	3.6616 (17)	136

Symmetry codes: (i) ; (ii) .