Chalcogen, Oxide, Rare earth, Keller, Structural properties

• Nd-Ni-O
• La-O-U
• As-Fe-O-P-Sm
• As-Fe-O-Sm-Th
• Ba-Mn-Nd-O-Sr
• thermal and thermodynamic properties
• thermal expansion
• rare earth
• oxide
• chalcogen
• lanthanoid
• cubic
• orthorhombic
• tetragonal
• monoclinic
• trigonal