Disordered, Rare earth, Orthorhombic, Tetrahedron 4-vertex

• Ba-Cu-O-Y
• Ca-La-Mn-O
• Cu-La-O
• La-Mn-O
• Ba-Cu-Gd-O
• magnetic properties
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• conductivity or resistivity
• disordered
• rare earth
• transitional
• chalcogen
• lanthanoid