Table 2. Hydrogen-bonding geometry (Å, °) for compounds (I)–(III).

Cg1 is the centroid of the C10–C12/C10A–C12A ring.

Compound	D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
(I)	C5—H5A⋯Cg1i	0.93	2.74	3.491 (3)	139
(II)	C13—H13C⋯O1ii	0.96	2.60	3.503 (3)	157
(III)	C12—H12A⋯O1iii	0.96	2.47	3.337 (3)	156

Symmetry codes: (i) 1 + x, y, 1 + z; (ii) 3 − x, 1 − y, 2 − z; (iii) 1 − x, −y, −z.