Chalcogen, Rare earth, Transitional, Keller

• Eu-O-Ti
• Ba-Cu-O-Y
• As-Fe-O-P-Sm
• B-Fe-Nd-O
• As-F-Fe-O-Sm
• structural properties
• magnetic properties
• magnetization
• superconductivity
• magnetic transitions
• transitional
• chalcogen
• rare earth
• lanthanoid
• oxide
• orthorhombic
• tetragonal
• cubic
• monoclinic
• trigonal