Alkaline, Disordered, Ba-Nb, Structural properties

• Ba-Nb-O-Sr
• Ba-Nb-O-Ti
• Ba-Nb-O
• Ba-Ca-Nb-O
• Ba-La-Nb-O-Ti
• thermal and thermodynamic properties
• thermal expansion
• thermal cell parameters change
• disordered
• alkaline
• transitional
• chalcogen
• tetragonal
• cubic
• trigonal
• orthorhombic
• hexagonal