Chalcogen, Transitional, Mg-O-Ti, Mg-x polyhedra

• Mg-Nb-O-Pb-Ti
• Al-F-Fe-H-K-Mg-Na-O-Si-Ti
• Al-Ca-Fe-H-K-Mg-Na-O-Si-Ti
• Al-Ca-Cr-Fe-Mg-Mn-Na-O-Si-Ti
• structural properties
• thermal and thermodynamic properties
• electronic and electrical properties
• phase transitions
• permittivity (dielectric constant)
• chalcogen
• transitional
• alkaline
• disordered
• monoclinic
• cubic
• orthorhombic
• tetragonal
• trigonal