Table 3. Percentage contributions of inter­atomic contacts to the Hirshfeld surface for the title compound.

Contact	Percentage contribution
H⋯H	30.4
C⋯H/H⋯C	20.4
Cl⋯H/H⋯Cl	19.4
Cl⋯Cl	7.8
Cl⋯C/C⋯Cl	7.3
Cl⋯N/N⋯Cl	5.9
N⋯H/H⋯N	5.6
C⋯C	1.8
N⋯C/C⋯N	1.2
N⋯N	0.2