O-Si, Si-x polyhedra, Trigonal

• Ga-La-O-Si
• Al-B-Ca-F-H-Li-Mn-Na-O-Si
• Ba-Fe-Nb-O-Si
• Al-B-F-Fe-H-Li-Mn-Na-O-Si
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• mechanical properties
• phase transitions
• chalcogen
• metalloid
• silicate
• disordered