Antiferromagnetic, Chalcogen, Fe-O, Values of moessbauer spectra

• Co-Fe-O
• Ba-Cu-Fe-O-Y
• Fe-O-Sr
• Fe-Ni-O
• antiferromagnetic
• transitional
• chalcogen
• oxide
• disordered
• cubic
• orthorhombic
• tetragonal
• trigonal
• monoclinic