Chalcogen, Oxide, Cu-Mg, Magnetic properties

• Cr-Cu-Mg-O
• Cu-Fe-Mg-O
• Cu-Mg-O
• Cu-Fe-Mg-O-Zn
• Cu-Fe-Mg-Ni-O-Zn
• magnetic susceptibility
• Curie-Weiss paramagnetism
• magnetic transitions
• Moessbauer spectra
• values of magnetic susceptibility
• oxide
• chalcogen
• alkaline
• disordered
• transitional
• cubic
• trigonal
• orthorhombic
• tetragonal