Alkaline, Chalcogen, Ca-Ta

• Ca-O-Ta
• Ca-Li-O-Ta
• Ca-Li-O-Ta-Zr
• Ca-Mn-O-Ta
• Ca-Na-O-Ta
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• phase transitions
• mechanical properties
• transitional
• chalcogen
• alkaline
• oxide
• orthorhombic
• cubic
• monoclinic
• tetragonal
• trigonal