Al barakaty

• Nb-O-Pb-Sc-Ti
• O-Pb-Ti
• Nb-O-Pb-Sc
• structural properties
• thermal and thermodynamic properties
• phase transitions
• structural transitions
• electronic and electrical properties
• chalcogen
• transitional
• rare earth
• quinary
• nonmetal
• tetragonal
• trigonal
• cubic
• monoclinic