Chalcogen, Quaternary, Transitional, Ejsce5

• Ba-Cu-O-Y
• Ba-Cu-Nd-O
• Fe-O-Sr-Tl
• Cu-Ni-O-Sr
• Ba-Ni-O-P
• structural properties
• magnetic properties
• electronic and electrical properties
• magnetic susceptibility
• conductivity or resistivity
• transitional
• chalcogen
• quaternary
• oxide
• disordered
• orthorhombic
• monoclinic
• tetragonal
• cubic
• trigonal