Ca-Ge-O, Chalcogen, Trigonal

• Ca-Ga-Ge-O
• Ca-Ge-Na-O
• Ca-Ge-O-Pb
• Ca-Ge-O-Pb-Si
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• mechanical properties
• elastic moduli
• metalloid
• chalcogen
• alkaline
• disordered