C-H-N-O, Chalcogen, Non-disordered, Phase transitions

• C-Cu-H-N-O
• C-H-N-O-S
• C-Cl-H-N-O
• C-H-N-Na-O
• temperature for congruent melting
• fusion
• decomposition
• decomposition temperature
• structural transitions
• pnictogen
• organic
• chalcogen
• non-disordered
• monoclinic
• orthorhombic
• triclinic
• hexagonal
• tetragonal