Ba-O-Ti, Chalcogen, Cubic, Fusion

• Ba-O-Sn-Ti
• Ba-Fe-La-O-Ti
• Ba-Ca-O-Ti
• Ba-Bi-Cu-K-Nb-O-Ti
• Ba-Bi-Eu-Na-O-Ti
• temperature for congruent melting
• transitional
• alkaline
• chalcogen
• oxide