Chalcogen, Rare earth, Epjbfy

• Ca-Co-O-Pr
• Ca-Co-O-Pr-Y
• Ca-La-Mn-O
• As-Fe-La-O
• As-Ce-Fe-O
• electronic and electrical properties
• magnetic properties
• structural properties
• magnetization
• thermal and thermodynamic properties
• rare earth
• chalcogen
• transitional
• lanthanoid
• oxide
• orthorhombic
• tetragonal
• cubic
• monoclinic
• trigonal