Actinoid, Chalcogen, Ba-Th

• Ba-O-Th
• Ba-O-Pr-Th-V
• Ba-S-Th
• Ba-La-O-Th-V
• Ba-Ca-Cu-O-Th-Y
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• enthalpy or energy
• phase transitions
• chalcogen
• radioactive
• alkaline
• actinoid
• monoclinic
• orthorhombic
• tetragonal
• cubic
• trigonal