Chalcogen, Conductor, Fe, Values of magnetic susceptibility

• Fe-Se-Te
• Fe-Te
• Fe-Se
• Ba-Cu-Fe-O-Y
• Fe-Nb-O-Pb
• transitional
• chalcogen
• conductor
• disordered
• semiconductor
• tetragonal
• orthorhombic
• cubic
• monoclinic
• trigonal