Alkali, Non-disordered, Transitional, Temperature for structural transition

• Na-Nb-O
• Na-O-V
• K-Nb-O
• F-K-Mn
• Cl-Rb-Zn
• transitional
• alkali
• non-disordered
• ternary
• chalcogen
• orthorhombic
• monoclinic
• tetragonal
• cubic
• trigonal