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Products
Van velthuizen
C-Ca-Na-O-Pm-Sr
C-Ca-La-Na-O-Sr
C-Ca-Lu-Na-O-Sr
C-Ca-Na-Nd-O-Sr
C-Ca-Na-O-Sr-Tb
structural properties
chalcogen
multinary
alkaline
alkali
transitional
monoclinic
orthorhombic
trigonal