Chalcogen, Oxide, Rare earth, Khalyavin, Structural properties

• Mn-O-Sm-Ti
• Ba-Co-O-Y
• Ba-Co-Nd-O
• Ga-Mn-O-Y
• Bi-Fe-O-Sc
• thermal and thermodynamic properties
• thermal expansion
• oxide
• rare earth
• chalcogen
• transitional
• tetragonal
• orthorhombic
• cubic
• monoclinic
• trigonal