Fig. 5: B-aPOPs with pyridine-coordinated B-center.
From: Amorphous porous organic polymers containing main group elements
a Chemical structure of TB-py Lewis pairs. b Chemical structure of BN-crosslinked polythiophene networks. c Solid state UV-vis diffuse reflectance spectra of B-P13 and B-P11b (inserted images of B-P13 and B-P11b powders). d Frontier molecular orbitals of model molecules at the level of TD-B3LYP/6-31+g(d). e Time course for photocatalytic H2 evolution of B-P13 under λ >400 nm light illumination. (adapted with permission from ref. 71 © 2022 American Chemical Society).
