The crystal structures with the lowest (most negative) lattice energies mostly occupy the righthand-side of the sketch-map (Fig. ), a significant portion of which correlate to crystals formed by symmetric molecules. The trends in lattice energies between molecules show how the arrangement of functional groups can alter the overall strength of intermolecular interactions. However, in property-driven material design, it is the physical/chemical properties, in this case, charge mobilities, rather than the lattice energies, that are of most interest. Fig. reveals that, among all the low lattice energy crystal structures considered, a small number stand out with particularly high electron mobility; these crystal structures belong to molecule 5 and are located in the same region of the sketch-map as the lowest energy crystal structures. This coincidence of high mobility with energetic stability is promising for the experimental realization of these crystal structures.