Chalcogen, Transitional, La-Ta, Structural properties

• La-O-Ta
• Ga-La-O-Ta
• La-Li-O-Ta-Zr
• La-Li-O-Ta
• Al-La-O-Sr-Ta
• transitional
• rare earth
• chalcogen
• lanthanoid
• oxide
• cubic
• orthorhombic
• tetragonal
• monoclinic
• trigonal