C-H-N-O, Hexagonal, Hydrate, Structural properties

• C-Fe-H-La-N-O
• C-Co-H-N-O-Pr
• C-Fe-H-N-O-Pr
• C-Co-H-La-N-O-Pr
• C-H-N-O-Ti
• pnictogen
• chalcogen
• hydrate
• organic