Chalcogen, Oxide, Rare earth, Transitional, Khan, Orthorhombic

• La-Mn-O-Sr-Zn
• Fe-La-O
• Ba-Cu-O-Y
• Ba-Co-Gd-O
• Ca-Mn-O-Pr
• magnetic properties
• electronic and electrical properties
• structural properties
• permittivity (dielectric constant)
• Curie-Weiss paramagnetism
• transitional
• chalcogen
• rare earth
• oxide
• lanthanoid