Start
Manual
API
Products
1992, Chalcogen, Valence or charge transfer
Ba-Cu-O-Y
Ba-C-Cu-O-Sr
Eu-Mo-S-Yb
Cu-O-Pb-Sr-Y
Bi-Cu-O-Sr-Y
effective charge
values of valence or charge transfer
valence electron concentration
chalcogen
transitional
conductor
alkaline
rare earth
orthorhombic
tetragonal
cubic
trigonal
triclinic