Chalcogen, Deuterium, Hydrate, Non-disordered, Fusion, H-O

• H-N-O
• Al-H-K-O-P
• H-Na-O-S
• Cl-H-Mg-O
• temperature for congruent melting
• deuterium
• hydrate
• chalcogen
• non-disordered
• monoclinic
• orthorhombic
• tetragonal
• triclinic
• cubic