Table 3. Percentage contributions of selected inter­atomic contacts to the Hirshfeld surface of com­pounds 1–6 .

	C⋯H	O⋯H	N⋯H
o-Nitrosul­fonamides
1	15.2	42.3	0.6
2	15.3	41.7	1.4
3	14.0	40.3	0.0
N-Cyclo­amino-o-sul­fan­il­amides
4	15.2	25.9	3.5
5	16.5	22.4	3.4
6	30.4	19.6	2.1