Chalcogen, Hydrate, Cubic, Phase transitions

• H-O
• Cl-H-Ni-O
• Al-H-Na-O-Si
• C-Fe-H-N-Ni-O
• C-Fe-H-N-O
• fusion
• temperature for congruent melting
• structural transitions
• temperature for structural transition
• pressure for structural transition
• chalcogen
• hydrate
• disordered
• transitional