Halogen‐Rich Design Strategy: Rational Synthesis of High‐Performance Tetrahedron‐Based Chalcohalides for Advanced Infrared Optical Materials. - Zhao, Wen‐Li; Wang, Rui‐Xi; Zhao, Shuang; Deng, Cui‐Er; Wu, Li‐Ming; Chen, Ling (Angewandte Chemie International Edition, 2026)