C<sub>3</sub>N<sub>6</sub>H<sub>7</sub>SO<sub>3</sub>NH<sub>2</sub>: non-π-conjugated tetrahedra decoupling π-conjugated groups achieving large optical anisotropy and wide band gap
Danyang Dou, Qi Shi, Yunjie Bai, Cheng Chen, Bingbing Zhang, Ying Wang
Abstract
A new melamine sulfamate crystal with large birefringence and wide band gap was synthesized by combining π-conjugated group and non-π-conjugated group.
Topics & Concepts
Conjugated systemDecoupling (probability)TetrahedronBirefringenceMaterials scienceAnisotropyGroup (periodic table)CrystallographyOpticsChemistryPhysicsOrganic chemistryPolymerEngineeringComposite materialControl engineeringCrystal structures of chemical compoundsNonlinear Optical Materials ResearchCrystal Structures and Properties