Fe1 Co3 P4 O16

Fe₁Co₃P₄O₁₆ is a mixed-metal phosphate compound combining iron and cobalt in an oxide-phosphate framework, belonging to the broader class of transition metal phosphates with potential semiconductor behavior. This material is primarily of research interest for energy storage and catalytic applications, where the combination of iron and cobalt—both electrochemically active elements—offers prospects for improved performance in battery electrodes and electrocatalysts compared to single-metal alternatives. Its layered or framework structure typical of metal phosphates makes it a candidate for studies in ion transport and charge storage mechanisms.