Recent Advances in Enhancing Functionalization of Atomically Precise Copper Hydride Clusters

ABSTRACT Copper hydride clusters have become especially fascinating in the field of functional cluster‐based materials due to the various compositions and architectures as well as intriguing properties especially hydride‐related applications. A comprehensive understanding of the synthesis, structure determination, the relationship between structure and properties of copper hydride clusters hold great significance for development of the functional characteristics. In this review, advances in the methodology for the preparation and understanding of atomically precise copper hydride clusters are comprehensively summarized. The functional properties of copper hydride clusters including luminescence behaviors, especially for the tailoring emission features, chirality and catalysis were mainly highlighted. Furthermore, the importance of balancing the stability of copper hydride clusters and the effective development of their functional properties is emphasized. The review discusses the potential of hydride atoms in modulating functionality of copper hydride clusters, which is expected to bring about significant advancements in catalysis and chiral applications. Finally, we provide insights into the prospects for future development on the copper hydride clusters.