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

Contact	Percentage contribution
H⋯H	55.6
C⋯H/H⋯C	17.9
Br⋯H/H⋯Br	7.0
S⋯H/H⋯S	4.6
N⋯C/C⋯N	3.8
O⋯H/H⋯O	3.2
N⋯H/H⋯N	2.9
S⋯C/C⋯S	2.4
C⋯C	1.5
N⋯S/S⋯N	0.5
N⋯N	0.4
Br⋯C/C⋯Br	0.2
Br⋯S/S⋯Br	0.2