Figure 4
Section of the crystal structure of the title compound, δ-(OMTTF)I3. The Hirshfeld surface representation (dnorm) is drawn for the I atoms, while the (OMTTF+) entities are drawn using a `ball-and-stick' model for clarity. The surface regions with strongest intermolecular interactions are shown in magenta, the (I3−)⋯(I3−) interactions for example. The surface regions with weak interactions, e.g. the H⋯I contacts, are pale magenta in colour. The strongest and the frequently observed intermolecular interactions (in %) are not necessarily are the same. The a axis is drawn in red and the c axis is drawn in blue. |