Bi<sub>4</sub>O(I<sub>3</sub>O<sub>10</sub>)(IO<sub>3</sub>)<sub>3</sub>(SeO<sub>4</sub>): trimeric condensation of IO<sub>4</sub><sup>3−</sup> monomers into the I<sub>3</sub>O<sub>10</sub><sup>5−</sup> polymeric anion observed in a three-component mixed-anion NLO material
Fei‐Fei Mao, Jinyu Hu, Bingxuan Li, Hua Wu
Abstract
A novel mixed-anion NLO crystal, namely, Bi4O(I3O10)(IO3)3(SeO4), containing a brand-new "pinwheel-like" I3O105- polyiodate anion group was constructed from the trimeric condensation of IO43- monomers. Bi4O(I3O10)(IO3)3(SeO4) exhibits a complex 3D topological structure and gives a moderate second harmonic generation (SHG) signal about 1.1 times that of KH2PO4 (KDP).
Topics & Concepts
CrystallographyIonCondensationGroup (periodic table)Crystal structureMonomerChemistryMaterials sciencePhysicsNuclear magnetic resonanceThermodynamicsPolymerOrganic chemistryCrystal Structures and PropertiesSolid-state spectroscopy and crystallographyInorganic Fluorides and Related Compounds