C-H-N-O, P121/c1

• C-H-K-N-O
• C-H-N-Na-O
• C-Cu-H-N-O
• C-Cl-H-N-O
• structural properties
• magnetic properties
• optical properties
• phonons
• phase transitions
• pnictogen
• chalcogen
• organic
• non-disordered
• monoclinic