Zn4 H8 Se4 O16

Zn₄H₈Se₄O₁₆ is a layered metal selenite-hydroxide ceramic compound belonging to the family of metal oxychalcogenides, which combines zinc, selenium, and hydroxyl groups in a crystal structure. This material is primarily of research interest in solid-state chemistry and materials science, where it is being investigated for potential applications in ion-exchange systems, catalysis, and as a precursor for functional ceramics; its layered structure and mixed-valence chemistry make it notable for fundamental studies of metal coordination and potential use in emerging technologies where selective sorption or catalytic activity is desired.