Figure 3
Interaction energies in crystal structure of (I). (a) A view of interactions between a central molecule, shown as its Hirshfeld surface, and 13 molecules that share the interaction surfaces with the central molecule. Red areas on the Hirshfeld surface encode the closest intermolecular contacts, which are hydrogen bonds involving the hydrazido groups, a short C—H⋯O type contact is shown as a dotted line; (b) Calculated energies (electrostatic, polarization, dispersion, repulsion, and total) of pairwise interactions between the central molecule and those indicated by respective colours. |