Start
Manual
API
Products
Chalcogen, Electrical resistivity, P4/mmm
Cu-Gd-O-Ru-Sr
Ba-Ca-Cu-O-Tl
Ba-Ca-Cu-La-O
Ba-Cu-La-O
Ba-Cu-Fe-O-Y
chalcogen
transitional
alkaline
high-tc superconductor
conductor
tetragonal
orthorhombic
trigonal