Alkali, Quinary, H-Rb, Phase transitions

• H-Li-O-Rb-S
• H-N-O-Rb-S
• H-N-O-P-Rb
• C-H-N-O-Rb
• Al-H-O-Rb-Si
• fusion
• temperature for congruent melting
• phase diagram
• structural transitions
• alkali
• quinary
• chalcogen
• hydrate
• monoclinic
• orthorhombic
• triclinic
• tetragonal
• cubic