Temperature-dependent structural dynamics in covalent organic frameworks observed by cryogenic infrared spectroscopy

• DOI: 10.1039/d4cp02338b
• Publication Date: 2024-08-12T13:40:43Z
• Authors: Silas O. Frimpong; Nathan McLane; Matthew Dietrich; Garrison A. Bauer; Michael R. Baptiste; Leah G. Dodson; Mercedes K. Taylor
• Keywords: Two-dimensional infrared spectroscopy; Cryogenic temperature; Dynamics

Understanding the structural dynamics of covalent organic frameworks (COFs) in response to external temperature change is necessary for these materials' application at cryogenic temperatures. Herein, we report reversible observed as varies from 298 K 30 K. A series (COF-300, COF-300-amine, and COF-V) was studied