Non-coplanar square 4-vertex, Oxide

• Ba-Cu-O-Y
• Cu-La-O-Sr
• La-Mn-O
• Ba-Ca-Cu-O-Tl
• As-Fe-La-O
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• magnetic properties
• superconductivity
• oxide
• chalcogen
• transitional
• disordered
• non-disordered
• tetragonal
• orthorhombic
• monoclinic
• cubic
• triclinic