Chalcogen, Hydrate, Radioactive, H-Th

• H-O-P-Th
• H-N-O-Th
• H-O-S-Th
• H-O-Se-Th
• Cr-H-O-Th
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• thermal expansion
• phase transitions
• radioactive
• hydrate
• actinoid
• chalcogen
• monoclinic
• orthorhombic
• triclinic
• tetragonal
• hexagonal