Chalcogen, Oxide, Transitional, Temperature-independent part of magnetic susceptibility, Tetragonal

• Ba-Cu-Fe-O-Y
• Ba-Ca-Cu-O-Tl
• O-Ru-Sr
• Ba-Cu-Nb-O-Pr
• Ba-Cu-O-Pr
• transitional
• chalcogen
• oxide
• alkaline
• disordered