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Products
Mean valence - composition diagram
Ba-Ce-Cu-Nd-O
Bi-Ca-Cu-O-Sr-Y
Bi-Cu-La-O-Pb-Sr
Ba-Ca-Cu-O-Sr-Yb
Ba-Cu-O-Sm
transitional
rare earth
lanthanoid
disordered
intermediate valence
orthorhombic
tetragonal
cubic
hexagonal
monoclinic