ChemInform Abstract: Two New Noncentrosymmetric (NCS) Polar Oxides: Syntheses, Characterization, and Structure—Property Relationships in BaMTe2O7 (M: Mg2+ or Zn2+).
Abstract
The new title compounds are prepared by solid state reaction of stoichiometric mixtures of BaCO3, MgCO3 or ZnO, TeO2, and H2TeO4·2H2O (alumina crucible, 650 °C, 3 d).