Chalcogen, Kennedy, Structural properties, Tetragonal

• O-Rb-Tc
• Mn-O
• Mn-O-Pr-Sr
• O-Rh-Ru-Sr
• O-Sr-Ti-Zr
• thermal and thermodynamic properties
• thermal expansion
• thermal cell parameters change
• chalcogen
• transitional
• oxide
• disordered