Table 1. C—H⋯π interactions (Å, °).

Cg1, Cg2, Cg3, and Cg4 are the centroids of the S1C/C1C–C4C, S1D/C1D–C4D, C7–C12, and C14–C19 rings, respectively.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C2C—H2C⋯Cg2i	0.95	2.80	141	4 (1)
C2C—H2C⋯Cg4i	0.95	2.79	139	4 (1)
C3D—H3D⋯Cg1ii	0.95	2.87	141	4 (1)
C3D—H3D⋯Cg3ii	0.95	2.85	141	4 (1)
C8—H8⋯Cg2i	0.95	2.80	131	4 (1)
C8—H8⋯Cg4i	0.95	2.77	130	4 (1)
C18—H18⋯Cg1ii	0.95	2.96	129	4 (1)
C18—H18⋯Cg3ii	0.95	2.95	128	4 (1)

Symmetry codes: (i) ; (ii) .