Actinoid, Transitional, Th-V

• O-Th-V
• O-Pb-Th-V
• Ba-O-Pr-Th-V
• Ca-O-Th-V
• Ba-La-O-Th-V
• thermal and thermodynamic properties
• phase transitions
• structural properties
• phase diagram
• transitional
• radioactive
• actinoid
• chalcogen
• tetragonal
• monoclinic
• orthorhombic
• triclinic
• cubic