150, Chalcogen, Langasite, Transitional

• Ga-La-O-Si
• Ga-La-Nb-O
• Ga-La-O-Ta
• Ca-Ga-O-Si-Ta
• Ca-Ga-Nb-O-Si
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• mechanical properties
• elastic moduli
• transitional
• chalcogen
• langasite
• metalloid
• trigonal