Figure 7
Electrostatic potential (ESP) mapped over the Hirshfeld surfaces of the complex molecule (I) (left) and CHCl3 (right), showing the attraction between the electronegative (red) and electropositive (blue) sites for (a) Cl⋯π(arene) and (b) S⋯Cl interactions, respectively. The ESP was mapped onto the Hirshfeld surface within the isocharge value of −0.119 to 0.164 a.u. by the ab initio Hartree–Fock (HF) quantum modelling approach with the 6-31G(d) basis set. |