Ba4Cu3YO9 cP40 200

• Ba-Cu-O-Y
• Ba-Cu-Ho-O
• Ba-Cu-O-Tm
• Ba-Cu-Er-O
• Ba-Cu-O-Yb
• magnetic properties
• magnetic susceptibility
• structural properties
• values of magnetic susceptibility
• quaternary
• alkaline
• rare earth
• chalcogen
• transitional
• cubic
• tetragonal