Ca-O-Ru-Sr, Chalcogen, Orthorhombic, Ru-x polyhedra

• Ca-Mn-O-Ru-Sr
• Ca-Fe-O-Ru-Sr
• magnetic properties
• thermal and thermodynamic properties
• electronic and electrical properties
• magnetization
• conductivity or resistivity
• alkaline
• oxide
• chalcogen
• disordered
• transitional