Chalcogen, Oxide, Transitional, Keller, Structural properties

• Ag-Ni-O
• La-O-U
• Nd-Ni-O
• As-Fe-O-P-Sm
• As-Fe-O-Sm-Th
• thermal and thermodynamic properties
• thermal expansion
• transitional
• chalcogen
• oxide
• disordered
• tetragonal
• orthorhombic
• monoclinic
• cubic
• trigonal