Table 2. Short inter­molecular contacts (Å) in the title structure.

Contact	Distance	Symmetry operation
H12⋯O1	2.763 (14)	1 − x, 2 − y, 1 − z
H6⋯H11	2.53 (2)	x, 2 − y, −{1\over 2} + z
C3⋯C6	3.5155 (15)	x, −1 + y, z
C6⋯H11	2.892 (15)	x, 1 − y, −{1\over 2} + z
C11⋯C11	3.319 (2)	{1\over 2} − x, {1\over 2} − y, 1 − z
H11⋯H2	2.40 (3)	1 − x, 1 − y, 1 − z