Alkaline, Chalcogen, Transitional, Arjomand

• Ba-Co-O
• Co-O-Sr
• Ba-Fe-O
• Ca-Mn-O
• Ca-Fe-O
• magnetic properties
• Curie-Weiss paramagnetism
• electronic and electrical properties
• valence or charge transfer
• paramagnetic moment
• chalcogen
• alkaline
• transitional
• perovskite
• oxide
• orthorhombic
• cubic
• hexagonal
• trigonal
• tetragonal