O-P-Th, Orthophosphate, Th-x polyhedra

• H-O-P-Th
• Na-O-P-Th
• Ca-O-P-Th
• O-P-Sr-Th
• thermal and thermodynamic properties
• structural properties
• thermal expansion
• linear thermal expansion coefficient
• optical properties
• pnictogen
• orthophosphate
• actinoid
• chalcogen
• radioactive
• monoclinic
• orthorhombic
• triclinic
• tetragonal
• trigonal