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Manual
API
Products
B-Eu, Chalcogen, Lanthanoid, Structural properties
B-Eu-O
B-Eu-Li-O
B-Eu-O-Sr
B-Eu-O-Y
B-Eu-H-O
rare earth
chalcogen
lanthanoid
metalloid
trigonal
monoclinic
orthorhombic
hexagonal
tetragonal