Figure 7
(a) Dimeric structure of the benzylideneacetone 4-methylthiosemicarbazone compound (Rocha et al., 2014). The molecules are connected via pairs of centrosymmetric N—H⋯S interactions, with graph-set
R22(8). [Symmetry code: (i) −x + 1, −y, −z.] and (b) section of the molecular arrangement of the vanilline 4-methylthiosemicarbazone structure (Oliveira, Beck et al., 2015). The molecules are connected by pairs of centrosymmetric N—H⋯S interactions, with graph-set
R22(8). The dimers are linked further by O—H⋯S and N—H⋯O interactions into a tape-like structure. Only the subunit of the supramolecular arrangement is shown for clarity. [Symmetry codes: (i) x + 1, y-1, z;; (ii) −x − 2, −y, −z; (iii) -x-1, y + , −z − .] |