Chalcogen, Lanthanoid, Rare earth, Transitional, King

• Ba-Mn-O-Tb
• La-Mn-Na-Nb-O
• Fe-La-Na-O-Ta
• Fe-La-Na-Nb-O
• La-Mn-Na-O-Ta
• magnetic properties
• Curie-Weiss paramagnetism
• structural properties
• magnetic susceptibility
• paramagnetic Curie temperature
• transitional
• lanthanoid
• rare earth
• chalcogen
• oxide
• orthorhombic
• monoclinic
• tetragonal
• cubic
• trigonal