Disordered, Tetragonal bronze, Linear thermal expansion coefficient

• K-Nb-O
• K-Nb-O-Pb
• Ba-Nb-O-Sm-Ti
• K-Li-Mg-Nb-O
• O-Sr-Ta
• tetragonal bronze
• disordered
• transitional
• chalcogen
• tetragonal
• orthorhombic