Chalcogen, Organic, Monoclinic, Phase transitions

• C-H-N-O
• C-H-K-O
• C-Cu-H-N-O
• C-H-N-O-S
• C-H-N-O-U
• fusion
• temperature for congruent melting
• decomposition temperature
• decomposition
• structural transitions
• organic
• chalcogen
• non-disordered
• hydrate