Chalcogen, Lanthanoid, Rare earth, Transitional, Khomchenko

• La-Mn-O
• Bi-Fe-O-Sm
• Ca-Mn-Nd-O
• Bi-Fe-La-O
• Co-Mn-O-Tb
• magnetic properties
• magnetization
• structural properties
• values of magnetization
• magnetic hysteresis
• transitional
• lanthanoid
• rare earth
• chalcogen
• oxide
• orthorhombic
• trigonal
• monoclinic
• tetragonal
• hexagonal