Synthesis, Characterization, and Bioactivity of Schiff Bases and Their Cd^𝟐+, Zn^𝟐+, Cu^𝟐+, and Ni^𝟐+ Complexes Derived from Chloroacetophenone Isomers with S-Benzyldithiocarbazate and the X-Ray Crystal Structure of S-Benzyl-β-N-(4-chlorophenyl)methylenedithiocarbazate

Table 6

Hydrogen bond geometry (Å, °).

D–H⋯A	D–H	H⋯A	D⋯A	D–H⋯A
C14–H141⋯Cl1^i	0.94	2.88	3.813(5)	173
N8–H81⋯S18^ii	0.87	2.67	3.526(3)	166
C19–H191⋯S18^ii	0.98	2.80	3.440(4)	124
C11–H112⋯S18 (intramolecular)	0.98	2.65	3.145(4)	112
C4–H41⋯N7 (intramolecular)	0.94	2.41	2.742(5)	100

Symmetry codes: ⁱ𝑥+1, 𝑦,𝑧−1; ⁱⁱ−𝑥+1, −𝑦,−𝑧.