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Manual
API
Products
P4/mmm, Values of superconducting transition temperature
Ba-Ca-Cu-Hg-O
Ba-Ca-Cu-O-Tl
Cu-Gd-O-Ru-Sr
Ba-Cu-Fe-O-Y
Ba-Ca-Cu-La-O
transitional
chalcogen
alkaline
high-tc superconductor
conductor
tetragonal
orthorhombic