Cell and atoms, Chalcogen, Oxide, Elastic moduli, Tetragonal

• Ba-C-Ca-Cu-O
• K-Nb-O
• Fe-O-Sr
• Ba-Ca-Cu-O-Tl
• O-Ta
• isothermal bulk modulus
• shear modulus
• Young modulus
• Poisson ratio
• oxide
• chalcogen
• transitional
• disordered