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タイトル: | Structural‐Deformation‐Energy‐Modulation Strategy in a Soft Porous Coordination Polymer with an Interpenetrated Framework |
著者: | Gu, Yifan Zheng, Jia‐Jia Otake, Ken‐ichi Sugimoto, Kunihisa https://orcid.org/0000-0002-0103-8153 (unconfirmed) Hosono, Nobuhiko Sakaki, Shigeyoshi Li, Fengting Kitagawa, Susumu https://orcid.org/0000-0001-6956-9543 (unconfirmed) |
著者名の別形: | 大竹, 研一 杉本, 邦久 細野, 暢彦 榊, 茂好 北川, 進 |
キーワード: | energy landscape flexibility molecular recognition porous coordination polymer structural-deformation energy |
発行日: | 1-Sep-2020 |
出版者: | Wiley |
誌名: | Angewandte Chemie International Edition |
巻: | 59 |
号: | 36 |
開始ページ: | 15517 |
終了ページ: | 15521 |
抄録: | To achieve unique molecular‐recognition patterns, a rational control of the flexibility of porous coordination polymers (PCPs) is highly sought, but it remains elusive. From a thermodynamic perspective, the competitive relationship between the structural deformation energy (Edef) of soft PCPs and the guest interaction is key for selective a guest‐triggered structural‐transformation behavior. Therefore, it is vital to investigate and control Edef to regulate this competition for flexibility control. Driven by these theoretical insights, we demonstrate an Edef‐modulation strategy via encoding inter‐framework hydrogen bonds into a soft PCP with an interpenetrated structure. As a proof of this concept, the enhanced Edef of PCP enables a selective gate‐opening behavior toward CHCl₃ over CH₂Cl₂ by changing the adsorption‐energy landscape of the compounds. This study provides a new direction for the design of functional soft porous materials. |
記述: | German version: https://doi.org/10.1002/ange.202003186 |
著作権等: | This is the peer reviewed version of the following article: Y. Gu, J.-J. Zheng, K.-i. Otake, K. Sugimoto, N. Hosono, S. Sakaki, F. Li, S. Kitagawa, Angew. Chem. Int. Ed. 2020, 59, 15517, which has been published in final form at https://doi.org/10.1002/anie.202003186. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. The full-text file will be made open to the public on 4 May 2021 in accordance with publisher's 'Terms and Conditions for Self-Archiving'. This is not the published version. Please cite only the published version. この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 |
URI: | http://hdl.handle.net/2433/262262 |
DOI(出版社版): | 10.1002/anie.202003186 |
関連リンク: | https://doi.org/10.1002/ange.202003186 |
出現コレクション: | 学術雑誌掲載論文等 |
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