Disordered, K-Na-Nb-O, Temperature for structural transition

• K-Li-Na-Nb-O
• K-Li-Na-Nb-O-Sb
• K-Li-Na-Nb-O-Sb-Ta
• K-Li-Na-Nb-O-Ta
• disordered
• transitional
• alkali
• chalcogen
• oxide
• tetragonal
• orthorhombic
• cubic
• monoclinic
• trigonal