Xenon Adsorption-Induced Flexibility of the Zeolitic Imidazolate Framework ZIF-4 Observed by In Situ¹²⁹Xe NMR Spectroscopy

Q: What type of study is this?

This is a In Vitro Study study (also classified as: Experimental Study).

Tobias Bode; Wen‐Long Xue; Yutong Wang; Karen Marlenne Garcia Alvarez; Silvia Paasch; Andreas Schneemann; Sebastian Henke; Eike Brunner

doi:10.1039/d5cc04620c

January 1, 2025Chemical CommunicationsOpen Access

Xenon Adsorption-Induced Flexibility of the Zeolitic Imidazolate Framework ZIF-4 Observed by In Situ¹²⁹Xe NMR Spectroscopy

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Key Points

Xenon adsorption leads to structural changes in ZIF-4, revealing unexpected flexibility at different pressures.
In situ 129 Xe NMR spectroscopy shows that a threshold pressure induces a transition in ZIF-4's structure.
Low temperature conditions highlight the unique adsorption behavior of xenon in the zeolitic framework.
These findings suggest novel applications of ZIF-4 in gas storage and separation technologies.

Implication

In situ NMR spectroscopy reveals xenon adsorption flexibility in ZIF-4, indicating significant structural transitions.

Abstract

In situ 129 Xe NMR spectroscopy reveals an unexpected, xenon adsorption-induced flexibility of ZIF-4. Beyond a certain threshold pressure, xenon induces a structural transition at low temperature. This behaviour is in...

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Cite This Study

Bode et al. (2025) studied this question.

synapsesocial.com/papers/68d6c68eb1249cec298b2f88 https://doi.org/10.1039/d5cc04620c

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Xenon Adsorption-Induced Flexibility of the Zeolitic Imidazolate Framework ZIF-4 Observed by In Situ¹²⁹Xe NMR Spectroscopy

Key Points

Implication

Abstract

Discussion

Cite This Study

Xenon Adsorption-Induced Flexibility of the Zeolitic Imidazolate Framework ZIF-4 Observed by In Situ¹²⁹Xe NMR Spectroscopy

Key Points

Implication

Abstract

Discussion

Cite This Study

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