Non-coplanar square 4-vertex, Orthorhombic

• Ba-Cu-O-Y
• La-Mn-O
• Cu-La-O-Sr
• As-Ba-Fe
• Fe-Se
• thermal and thermodynamic properties
• electronic and electrical properties
• magnetic properties
• structural properties
• superconductivity
• transitional
• chalcogen
• non-disordered
• disordered
• oxide