Chalcogen, Lanthanoid, Rare earth, Transitional, Muthu

• Ca-Co-Mn-O-Pr
• Ca-Cr-Mn-O-Pr
• O-Ti-Yb
• Gd-O-Ti
• O-Tb-Ti
• electronic and electrical properties
• structural properties
• structural transitions
• phase transitions
• conductivity or resistivity
• transitional
• lanthanoid
• rare earth
• chalcogen
• oxide
• cubic
• orthorhombic
• monoclinic