From: The structural properties of dichlorodiazadienes synthesized based on 4-methylbenzaldehyde

Figure 15. The full two-dimensional fingerprint plots for the compound (4), showing (a) all inter­actions, and delineated into (b) H…H, (c) Cl…H / H…Cl and (d) C…H / H…C inter­actions. The di and de values are the closest inter­nal and external distances (in Å) from given points on the Hirshfeld surface contacts