C6N4

C6N4 is a chemical formula that can represent several different molecular structures, depending on the arrangement of the carbon and nitrogen atoms. One common interpretation is phthalocyanine, a class of intensely colored macrocyclic compounds. Phthalocyanines are organic pigments and dyes used in a wide variety of applications, including inks, paints, plastics, and textiles. They are known for their exceptional stability to light, heat, and chemicals. The central cavity of the phthalocyanine molecule can also incorporate various metal ions, leading to different properties and color shades.

Another possible interpretation of C6N4 could refer to isomers of dicyanobenzene, also known as dinitrilebenzene. For example, there are three possible isomers: 1,2-dicyanobenzene, 1,3-dicyanobenzene, and 1,4-dicyanobenzene. These compounds are derivatives of benzene where two hydrogen atoms are replaced by cyanide (-CN) groups. Dicyanobenzenes can serve as precursors in the synthesis of other organic molecules, including polymers and pharmaceuticals. The specific properties and uses of these isomers depend on the relative positions of the cyanide groups on the benzene ring. The notation C6N4 is ambiguous without further context to specify the intended molecular structure.