C, Chalcogen, Hydrate, Organic, Enthalpy or energy

• C-H-N-O
• C-Cu-H-N-O
• C-H-N-Na-O
• C-Co-H-N-O
• C-H-K-N-O
• enthalpy of formation
• enthalpy of reaction
• organic
• chalcogen
• hydrate
• non-disordered
• monoclinic
• triclinic
• orthorhombic
• hexagonal
• tetragonal