Disordered, Transitional, Fe-Mg, Trigonal

• C-Fe-Mg-O
• Fe-Lu-Mg-O
• Ba-Fe-Mg-O
• Ba-Fe-Mg-O-Sr
• C-Ca-Fe-Mg-O
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• magnetic properties
• phase transitions
• transitional
• disordered
• alkaline
• chalcogen