RbAg2SbS4 hP24 152

• Eu-Li-O-Si-Sr
• Ba-Cu-S-Sn
• Ce-Li-O-Si-Sr
• Ba-Cu-Ge-S
• Li-O-Si-Sr
• structural properties
• optical properties
• luminescence
• photoluminescence spectra
• values of luminescence
• chalcogen
• alkaline
• metalloid
• alkali
• trigonal