Oxide, Structural transitions, Ta

• Bi-O-Sr-Ta
• O-Pb-Sc-Ta
• K-Li-Na-Nb-O-Sb-Ta
• K-Na-Nb-O-Ta
• Fe-O-Pb-Ta
• temperature for structural transition
• pressure for structural transition
• chalcogen
• oxide
• transitional
• nonmetal
• disordered
• orthorhombic
• cubic
• tetragonal
• trigonal
• monoclinic