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| Página principal > Artículos > Artículos publicados > Net-clipping : |
| Fecha: | 2020 |
| Resumen: | Herein we propose a new approach for deducing the topology of metal-organic frameworks (MOFs) assembled from organic ligands of low symmetry, which we call net-clipping. It is based on the construction of nets by rational deconstruction of edge-transitive nets comprising higher-connected molecular building blocks (MBBs). We have applied net-clipping to predict the topologies of MOFs containing zigzag ligands. To this end, we derived 2-connected (2-c) zigzag ligands from 4-c square-like MBBs by first splitting the 4-c nodes into two 3-c nodes and then clipping their two diagonally connecting groups. We demonstrate that, when this approach is applied to the 17 edge-transitive nets containing square-like 4-c MBBs, net-clipping leads to generation of 10 nets with different underlying topologies. Moreover, we report that literature and experimental research corroborate successful implementation of our approach. As proof-of-concept, we employed net-clipping to form three new MOFs built with zigzag ligands, each of which exhibits the deduced topology. |
| Ayudas: | European Commission 615954 Agencia Estatal de Investigación RTI2018-095622-B-I00 Ministerio de Economía y Competitividad SEV-2017-0706 Agència de Gestió d'Ajuts Universitaris i de Recerca 2017/SGR-238 |
| Nota: | Altres ajuts: it was also funded by the CERCA Program/Generalitat de Catalunya. |
| Derechos: | Aquest material està protegit per drets d'autor i/o drets afins. Podeu utilitzar aquest material en funció del que permet la legislació de drets d'autor i drets afins d'aplicació al vostre cas. Per a d'altres usos heu d'obtenir permís del(s) titular(s) de drets. |
| Lengua: | Anglès |
| Documento: | Article ; recerca ; Versió sotmesa a revisió |
| Materia: | Experimental research ; Metalorganic frameworks (MOFs) ; Molecular building blocks ; New approaches ; Organic ligands ; Proof of concept |
| Publicado en: | Journal of the American Chemical Society, Vol. 142, issue 20 (May 2020) , p. 9135-9140, ISSN 1520-5126 |
Preprint 8 p, 1.0 MB |