Crystal structure study of manganese and titanium substituted BaLaFe2O6-δ

Mn/Ti substituted materials of BaLaFe2O6-δ with Ba:La =1:1 ratio appear as cubic Pm3̅m from XRD but are determined using TEM to consist of nanodomains of Pm 3̅m next to R 3̅c, due to octahedral tilts.322