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Manual
API
Products
Energy level diagram, Lanthanoid, Nonmetal
Er-O-Ti
Al-Ce-O-Y
Ba-Ce-Cl-Eu-O-P
Al-Ce-O-Y-Yb
Al-La-O-Sr-Ta-Yb
nonmetal
rare earth
lanthanoid
chalcogen
luminescent
tetragonal
cubic
monoclinic
trigonal
hexagonal