Zeolitic Imidazolate Frameworks as Solid‐State Nanomachines

Abstract

AbstractMachines have continually developed with the needs of daily life and industrial applications. While the careful design of molecular‐scale devices often displays enhanced properties along with mechanical movements, controlling mechanics within solid‐state molecular structures remains a significant challenge. Here, we explore the distinct mechanical properties of zeolitic imidazolate frameworks (ZIFs)—frameworks that contain hidden mechanical components. Using a combination of experimental and theoretical approaches, we uncover the machine‐like capabilities of ZIFs, wherein connected composite building units operate similarly to a mechanical linkage system. Importantly, this research suggests that certain ZIF subunits act as core mechanical components, paving an innovative view for the future design of solid‐state molecular machines.