All 12-vertex, Cu

• Ba-Cu-O-Y
• Cu-La-O
• Ba-Cu-Gd-O
• Al-Cu
• thermal and thermodynamic properties
• magnetic properties
• electronic and electrical properties
• structural properties
• conductivity or resistivity
• transitional
• disordered
• rare earth
• non-disordered
• chalcogen
• tetragonal
• orthorhombic
• cubic
• hexagonal
• trigonal