Chalcogen, Rare earth, Gd-H, Phase transitions

• Gd-H-N-O
• Gd-H-O-P
• C-Gd-H-O
• Cl-Gd-H-O
• B-Gd-H-O
• fusion
• temperature for congruent melting
• phase diagram
• decomposition
• rare earth
• chalcogen
• lanthanoid
• hydrate
• monoclinic
• triclinic
• orthorhombic
• hexagonal
• tetragonal