SeO5 is a chemical compound composed of selenium and oxygen, specifically containing one selenium atom and five oxygen atoms. It is classified as a selenium oxide and is known for its potential use in various chemical reactions and applications in materials science. In terms of structure, SeO5 can be described as having a unique geometry that influences its reactivity and interactions with other substances. This compound is of interest in the study of selenium chemistry and may have implications in fields such as catalysis and environmental science.