Alkaline, Structural transitions

• Ba-O-Ti
• As-Ba-Fe
• Ca-La-Mn-O
• Mg-Nb-O-Pb-Ti
• As-Ca-Fe
• temperature for structural transition
• pressure for structural transition
• structural transition
• alkaline
• transitional
• chalcogen
• oxide
• disordered
• orthorhombic
• tetragonal
• cubic
• monoclinic
• trigonal