ArticleNature communications2025
Guest-induced structural transformation of single-crystal 3D covalent organic framework at room and high temperatures.
Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Porous Organic Polymers: From Molecular Design to Scalable Technologies.Small (Weinheim an der Bergstrasse, Germany) · 2026Review
- Thermoresponsive and xenon-triggered gate-opening in flexible three-dimensional covalent organic framework for selective xenon capture.Nature communications · 2026Article
- Dynamic covalent organic frameworks.Chemical science · 2026Review
- Design Principles for PFAS Adsorption in Three-Dimensional Covalent Organic Frameworks.The journal of physical chemistry. C, Nanomaterials and interfaces · 2026Article
- Enhanced proton conductivity in azole-functionalized three-dimensional crystalline covalent organic frameworks.Nature communications · 2026Article
- Tailoring a 3D Covalent Organic Framework Toward Facile Functionalization.Small (Weinheim an der Bergstrasse, Germany) · 2026Article
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Soft porous crystals, recognized as the third generation of smart porous materials, can undergo structural deformations in response to external stimuli, such as temperature, pressure, and guest molecules. Currently, the dynamic phase transformations of soft porous crystals are predominantly determined through quantitative modeling based on gas adsorption and powder X-ray diffraction. Herein, we investigate the single-crystal-to-single-crystal structural transformation of covalent organic soft porous crystal modeled on COF-300 and identified nine distinct conformational isomers induced by different guest molecules at room and high temperatures. Notably, COF-300 can maintain its single-crystal structure even at 280 °C and efficiently absorbs polycyclic aromatic hydrocarbons in their molten state. The kinetics of structural transformations among conformational isomers are investigated by combining PXRD and theoretical calculations. The structural transformation from a high-energy state to a low-energy state is a rapid, energetically favorable process, while the reverse transformation is a slow process driven by concentration gradients.
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Registered trials
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