Ba-Co-O-Y, Chalcogen, Co-x polyhedra, Orthorhombic

• Ba-Co-Cu-O-Y
• Ba-Ca-Co-O-Y
• Ba-Co-O-Sr-Y
• Ba-Ca-Co-Cu-O-Y
• magnetic properties
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• superconductivity
• rare earth
• transitional
• alkaline
• chalcogen
• oxide