Three-dimensional covalent organic frameworks with pto and mhq-z topologies based on Tri- and tetratopic linkers

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dc.citation.articleNumber2865en_US
dc.citation.journalTitleNature Communicationsen_US
dc.citation.volumeNumber14en_US
dc.contributor.authorZhu, Dongyangen_US
dc.contributor.authorZhu, Yifanen_US
dc.contributor.authorChen, Yuen_US
dc.contributor.authorYan, Qianqianen_US
dc.contributor.authorWu, Hanen_US
dc.contributor.authorLiu, Chun-Yenen_US
dc.contributor.authorWang, Xuen_US
dc.contributor.authorAlemany, Lawrence B.en_US
dc.contributor.authorGao, Guanhuien_US
dc.contributor.authorSenftle, Thomas P.en_US
dc.contributor.authorPeng, Yongwuen_US
dc.contributor.authorWu, Xiaoweien_US
dc.contributor.authorVerduzco, Rafaelen_US
dc.date.accessioned2023-07-21T16:14:06Zen_US
dc.date.available2023-07-21T16:14:06Zen_US
dc.date.issued2023en_US
dc.description.abstractThree-dimensional (3D) covalent organic frameworks (COFs) possess higher surface areas, more abundant pore channels, and lower density compared to their two-dimensional counterparts which makes the development of 3D COFs interesting from a fundamental and practical point of view. However, the construction of highly crystalline 3D COF remains challenging. At the same time, the choice of topologies in 3D COFs is limited by the crystallization problem, the lack of availability of suitable building blocks with appropriate reactivity and symmetries, and the difficulties in crystalline structure determination. Herein, we report two highly crystalline 3D COFs with pto and mhq-z topologies designed by rationally selecting rectangular-planar and trigonal-planar building blocks with appropriate conformational strains. The pto 3D COFs show a large pore size of 46 Å with an extremely low calculated density. The mhq-z net topology is solely constructed from totally face-enclosed organic polyhedra displaying a precise uniform micropore size of 1.0 nm. The 3D COFs show a high CO2 adsorption capacity at room temperature and can potentially serve as promising carbon capture adsorbents. This work expands the choice of accessible 3D COF topologies, enriching the structural versatility of COFs.en_US
dc.identifier.citationZhu, Dongyang, Zhu, Yifan, Chen, Yu, et al.. "Three-dimensional covalent organic frameworks with pto and mhq-z topologies based on Tri- and tetratopic linkers." <i>Nature Communications,</i> 14, (2023) Springer Nature: https://doi.org/10.1038/s41467-023-38538-x.en_US
dc.identifier.digitals41467-023-38538-xen_US
dc.identifier.doihttps://doi.org/10.1038/s41467-023-38538-xen_US
dc.identifier.urihttps://hdl.handle.net/1911/115016en_US
dc.language.isoengen_US
dc.publisherSpringer Natureen_US
dc.rightsExcept where otherwise noted, this work is licensed under a Creative Commons Attribution (CC BY) license.  Permission to reuse, publish, or reproduce the work beyond the terms of the license or beyond the bounds of Fair Use or other exemptions to copyright law must be obtained from the copyright holder.en_US
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/en_US
dc.titleThree-dimensional covalent organic frameworks with pto and mhq-z topologies based on Tri- and tetratopic linkersen_US
dc.typeJournal articleen_US
dc.type.dcmiTexten_US
dc.type.publicationpublisher versionen_US
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