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Manual
API
Products
Ca-Er, Rare earth, Transitional, Structural properties
Ba-Ca-Cu-Er-O
Ca-Er-Mn-O
Ca-Er-Nb-O
Bi-Ca-Cu-Er-O-Sr
Ca-Er-O-Ta
rare earth
alkaline
transitional
chalcogen
lanthanoid
orthorhombic
cubic
tetragonal
monoclinic
trigonal