Гетероядерные медь-, никель- или кобальтсодержащие ацетилацетонаты лантана как исходные вещества для получения двойных оксидов структуры перовскита

Abstract

Synthesized heteronuclear Сopper-, Nickel- or Cobalt-containing lanthanum acetylacetonates, for which, based on the data of elemental analysis, IR spectroscopic study established composition and judgment on the structure is made. It is found that in the temperature range 40-130 °C these substances possess semiconductor properties. X-ray phase analysis revealed that the products of their pyrolysis are double oxides of the perovskite structure