Realizing luminescent single crystals of covalent organic polymers with color-tunable emission through isomer engineering

Chem. Sci., 2026, Accepted Manuscript DOI: 10.1039/D5SC09875K, Edge Article Yanyan Qin, Pengfei She, Xiaoda Wang, Jianjun Wu, mingbing Lian, Feiyang Li, Shu-Juan Liu, Qianfeng Gu, Yun Ma, Qiang Zhao, Qichun Zhang Preparing luminescent single crystals of B─N-contained covalent organic polymers (COPs) is very important but highly challenging, since most conditions only produce luminescence-silent crystals. To address this issue, we employ an...