Zeolitic Imidazolate Frameworks as Solid‐State Nanomachines

Author:

Nam Joohan1ORCID,Kim Seokjin1ORCID,Jin Eunji1ORCID,Lee Soochan1ORCID,Cho Hye Jin1ORCID,Min Seung Kyu12ORCID,Choe Wonyoung134ORCID

Affiliation:

1. Department of Chemistry Ulsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea

2. Center for Multidimensional Carbon Materials (CMCM) Institute for Basic Science (IBS) Ulsan 44919 Republic of Korea

3. Graduate School of Carbon Neutrality Ulsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea

4. Graduate School of Artificial Intelligence Ulsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea

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.

Funder

National Research Foundation of Korea

Ulsan National Institute of Science and Technology

Publisher

Wiley

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