Cell and atoms, Chalcogen, Transitional, Heat capacity, Tetragonal

• Ba-C-Ca-Cu-O
• Fe-O-Sr
• Cu-S-Tl
• Ba-Ca-Cu-O-Tl
• Cu-Se-Tl
• thermal and thermodynamic properties
• heat capacity
• heat capacity at constant pressure
• chalcogen
• transitional
• disordered
• oxide