Chalcogen, Quaternary, Transitional, Monoclinic, Phase transitions

• Ca-La-Mn-O
• Ca-Mn-O-Pr
• K-Na-Nb-O
• Co-O-Pr-Sr
• O-Pb-Ti-Zr
• temperature for congruent melting
• fusion
• structural transitions
• temperature for structural transition
• decomposition
• quaternary
• chalcogen
• transitional
• non-disordered