|
|
|
Figure 4
Packing diagram showing π–π stacking interactions between neighbouring aromatic rings. The picrate anions are shown in capped-stick representation, while the imidazolium cations are shown in ball-and-stick representation, with each cations displayed in different colours for clarity. Ring centroids are shown as red spheres, and centroid–centroid contacts are represented by magenta dashed lines, with centroid distances given in Å. Hydrogen atoms have been omitted for clarity. |

journal menu![[Figure 4]](bt4202fig4.jpg)
access


