K2Pb[SO4]2-b hR39 166

• K-La-Mo-O
• K-O-Pb-S
• Bi-O-Sr-V
• Ba-K-O-W
• Cr-K-Mo-O-Pb-V
• structural properties
• optical properties
• values of luminescence
• luminescence
• chalcogen
• quaternary
• alkali
• transitional
• trigonal
• monoclinic
• tetragonal