Anion polarizabilities in oxynitride glasses. Establishing a common optical basicity scale
Doris Möncke, Sharafat Ali, Bo Jonson, E. I. Kamitsos
Abstract
For oxynitrides, oxygen and nitrogen polarizabilities were separated. The optical basicity of the isoelectronic anions F<sup>−</sup>:O<sup>2−</sup>:N<sup>3−</sup> varies as follows: <italic>Λ</italic>(MF<sub>m</sub>) = 1/2<italic>Λ</italic>(M<sub>2</sub>O<sub>m</sub>) = 1/3<italic>Λ</italic>(M<sub>3</sub>N<sub>m</sub>).
Topics & Concepts
IonScale (ratio)ChemistryChemical physicsInorganic chemistryMaterials sciencePhysicsOrganic chemistryQuantum mechanicsSolid-state spectroscopy and crystallographyLuminescence Properties of Advanced MaterialsGlass properties and applications