FeFeCNxHO
FeFeCNxHO refers to a class of chemical compounds containing iron (Fe), cyanide (CN), and potentially other elements like hydrogen (H) and oxygen (O). The subscript 'x' indicates that the stoichiometry of cyanide in these compounds can vary. These materials are often encountered as pigments, particularly Prussian blue and its related analogues, which are complex coordination polymers.
Prussian blue, with the idealized formula Fe4[Fe(CN)6]3, is a well-known example. However, variations in synthesis can
FeFeCNxHO compounds find applications as pigments in paints, inks, and ceramics due to their stability and