Alkaline, Nonmetal, Transitional, Real part of permittivity

• Ba-O-Ti
• Mg-Nb-O-Pb-Ti
• Ba-Ca-O-Ti-Zr
• Ba-F-K-O-Ti
• Ba-Fe-Nb-O
• transitional
• alkaline
• nonmetal
• chalcogen
• oxide
• cubic
• tetragonal
• orthorhombic
• trigonal
• monoclinic