Table 3. Electrostatic potential charge (V _ESP) for each hydrogen atom donor and acceptor in (I) participating in a close contact identified through Hirshfeld surface analysis.

Contact	Electrostatic potential, V ESP (a.u.)		Δ|V ESP|
	H-donor	H-acceptor
H2N⋯O1	0.1446	−0.0654	0.2100
H1O⋯S1	0.1488	−0.0607	0.2095
H1N⋯O3	0.1248	−0.0601	0.1849
H9⋯C1	0.0441	−0.0119	0.0560
H3B⋯H8	0.0066	0.0229	0.0163
C5⋯O3	0.0581	−0.0562	0.1143
H2A⋯S1	0.0239	−0.0589	0.0828
H9⋯S1	0.0219	−0.0458	0.0677