Sökning: WFRF:(Luo Chun Cai) > (2020) > Rapid desolvation-t...
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000 | 03495naa a2200517 4500 | |
001 | oai:DiVA.org:su-178653 | |
003 | SwePub | |
008 | 200219s2020 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-1786532 URI |
024 | 7 | a https://doi.org/10.1038/s41557-019-0364-02 DOI |
040 | a (SwePub)su | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Lo, Sheng-Han4 aut |
245 | 1 0 | a Rapid desolvation-triggered domino lattice rearrangement in a metal-organic framework |
264 | c 2019-12-02 | |
264 | 1 | b Springer Science and Business Media LLC,c 2020 |
338 | a print2 rdacarrier | |
520 | a Topological transitions between considerably different phases typically require harsh conditions to collectively break chemical bonds and overcome the stress caused to the original structure by altering its correlated bond environment. In this work we present a case system that can achieve rapid rearrangement of the whole lattice of a metal-organic framework through a domino alteration of the bond connectivity under mild conditions. The system transforms from a disordered metal-organic framework with low porosity to a highly porous and crystalline isomer within 40s following activation (solvent exchange and desolvation), resulting in a substantial increase in surface area from 725 to 2,749m(2)g(-1). Spectroscopic measurements show that this counter-intuitive lattice rearrangement involves a metastable intermediate that results from solvent removal on coordinatively unsaturated metal sites. This disordered-crystalline switch between two topological distinct metal-organic frameworks is shown to be reversible over four cycles through activation and reimmersion in polar solvents. A disordered metal-organic framework converts into a more porous, crystalline phase within 40s following solvent exchange and desolvation. The rapid domino rearrangement of the whole lattice, which involves carboxylate migration on coordinatively unsaturated metal sites, is accompanied by a substantial increase in surface area. | |
650 | 7 | a NATURVETENSKAPx Kemi0 (SwePub)1042 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Chemical Sciences0 (SwePub)1042 hsv//eng |
700 | 1 | a Feng, Liang4 aut |
700 | 1 | a Tan, Kui4 aut |
700 | 1 | a Huang, Zhehaou Stockholms universitet,Institutionen för material- och miljökemi (MMK)4 aut0 (Swepub:su)zhuan |
700 | 1 | a Yuan, Shuai4 aut |
700 | 1 | a Wang, Kun-Yu4 aut |
700 | 1 | a Li, Bing-Han4 aut |
700 | 1 | a Liu, Wan-Ling4 aut |
700 | 1 | a Day, Gregory S.4 aut |
700 | 1 | a Tao, Songsheng4 aut |
700 | 1 | a Yang, Chun-Chuen4 aut |
700 | 1 | a Luo, Tzuoo-Tsair4 aut |
700 | 1 | a Lin, Chia-Her4 aut |
700 | 1 | a Wang, Sue-Lein4 aut |
700 | 1 | a Billinge, Simon J. L.4 aut |
700 | 1 | a Lu, Kuang-Lieh4 aut |
700 | 1 | a Chabal, Yves J.4 aut |
700 | 1 | a Zou, Xiaodongu Stockholms universitet,Institutionen för material- och miljökemi (MMK)4 aut0 (Swepub:su)xzou |
700 | 1 | a Zhou, Hong-Cai4 aut |
710 | 2 | a Stockholms universitetb Institutionen för material- och miljökemi (MMK)4 org |
773 | 0 | t Nature Chemistryd : Springer Science and Business Media LLCg 12:1, s. 90-97q 12:1<90-97x 1755-4330x 1755-4349 |
856 | 4 | u https://www.osti.gov/biblio/1643793 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-178653 |
856 | 4 8 | u https://doi.org/10.1038/s41557-019-0364-0 |
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