π‐Interpenetrated 3D Covalent Organic Frameworks from Distorted Polycyclic Aromatic Hydrocarbons

Three-dimensional covalent organic frameworks (3D COFs) with a  pcu  topology have been obtained from distorted polycyclic aromatic hydrocarbons acting as triangular antiprismatic ( D 3d ) nodes. Such 3D COFs are six-fold interpenetrated as the result of interframework π-stacking, which enable charge transport properties that are not expected for 3D COFs.