Actinoid, Radioactive, Temperature for congruent melting

• O-U
• C-H-N-O-U
• Fe-Si-U
• Fe-Ge-U
• Co-Th
• actinoid
• radioactive
• non-disordered
• chalcogen
• cubic
• monoclinic
• orthorhombic
• tetragonal
• hexagonal