Ca-Er, Lanthanoid, Rare earth

• Ca-Er-F
• Ba-Ca-Cu-Er-O
• Ca-Er-Mn-O
• Ca-Er-S
• Ca-Er-Nb-O
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• phase transitions
• magnetic properties
• lanthanoid
• alkaline
• rare earth
• chalcogen
• disordered
• orthorhombic
• tetragonal
• cubic
• monoclinic
• hexagonal