(Ca0.5La0.5)2Ga3S7 tP24 113, Structural properties

• Ga-La-O-Sr
• Al-Ca-La-O-Si
• Al-Ca-O-Y
• Al-Ca-Eu-O-Si
• Al-Ca-Er-O-Si
• chalcogen
• disordered
• rare earth
• lanthanoid
• tetragonal