Figure 3
A view of the stacking involving the BA and 3HPA molecules in (I). Cg1 is the centroid of the imidazole ring, Cg2 that of the pyrimidine ring, Cg3 that of the phenyl ring and Cg5 that of the pyridine ring. Dashed lines indicate π–π stacking interactions. Generic ring-centroid labelling (Cg) without symmetry codes has been used. |