Chalcogen, Rare earth, Paramagnetic moment

• La-Mn-O
• Ba-Cu-Gd-O
• Ba-Cu-O-Pr
• Ca-La-Mn-O
• Ba-Cu-O-Y
• rare earth
• chalcogen
• lanthanoid
• transitional
• oxide
• orthorhombic
• tetragonal
• monoclinic
• cubic
• trigonal