ChemInform Abstract: Chlorine Insertion Promoting Iron Reduction in Ba—Fe Hexagonal Perovskites: Effect on the Structural and Magnetic Properties.

AbstractPolycrystalline 10H‐BaFeCl0.13O2.48 is prepared as a single phase by sintering a 1.87:1:0.13 molar mixture of BaCO3, α‐Fe2O3, and BaCl2 (Al2O3 crucible, 850 °C, 2 d) followed by grinding and reheating (800 °C, 3 d) and two further heat treatments (820 and 900 °C, 1 d each).