C8H6IN3O4: A birefringent crystal induced by the uniformly aligned hybrid groups

Herein, a novel optical crystal material, C 8 H 6 IN 3 O 4 , has been synthesized through rationally designed. Remarkably, C 8 H 6 IN 3 O 4 showcases a large birefringence of 0.55@550 nm, surpassing those of commercially available birefringent materials. Theoretical...