C-H-N-O, Phase transitions

• C-Cl-H-N-O
• C-Cu-H-N-O
• C-H-N-O-S
• C-Co-H-N-O
• fusion
• temperature for congruent melting
• decomposition
• decomposition temperature
• structural transitions
• organic
• pnictogen
• chalcogen
• hydrate
• monoclinic
• orthorhombic
• triclinic
• cubic
• tetragonal