Actinoid, Radioactive, Fusion, O-U

• C-H-N-O-U
• H-N-O-U
• H-O-P-U
• Cs-H-O-P-U
• temperature for congruent melting
• radioactive
• chalcogen
• actinoid
• non-disordered
• monoclinic
• orthorhombic
• triclinic
• cubic
• tetragonal