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

• H-N-O
• H-K-O-P
• Al-H-O
• H-O-P-Rb
• temperature for congruent melting
• deuterium
• non-disordered
• chalcogen
• hydrate
• monoclinic
• orthorhombic
• triclinic
• trigonal
• tetragonal