O-U, Phase transitions, Radioactive, Triclinic

• H-Na-O-S-U
• H-N-O-U
• Cs-Mo-O-U
• As-H-O-U
• temperature for congruent melting
• fusion
• structural transitions
• temperature for structural transition
• decomposition
• chalcogen
• radioactive
• actinoid
• non-disordered