Research Article

Hetarylazopyrazolone Dyes Based on Benzothiazole and Benzimidazole Ring Systems: Synthesis, Spectroscopic Investigation, and Computational Study

Figure 3

(a) Scanning graph of the dye 3a on dihedral angle (S24–C7–N22–C13). (b) Scanning graph of the dye 3a on dihedral angle (N26–C16–N19–N27).
(a)
(b)