Square pyramid 5-vertex, Tetragonal

• Cu-La-O-Sr
• Ba-Ca-Cu-O-Tl
• Ru-Si-U
• Ba-Cu-O-Y
• Ce-Cu-Si
• magnetic properties
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• conductivity or resistivity
• transitional
• rare earth
• non-disordered
• lanthanoid
• disordered