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An Anionic Amido‐Substituted Seven‐Vertex Siliconoid Cluster
The silanide [Si(4){N(SiMe(3))Dipp}(3)](−) (1) transforms into the anionic siliconoid cluster [Si(7){N(SiMe(3))Dipp}(3)](−) (2) with four unsubstituted silicon atoms as a contact ion pair with [K([18]crown‐6)] in C(6)D(6) at room temperature within five weeks. Anion 2 was investigated by natural pop...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9543723/ https://www.ncbi.nlm.nih.gov/pubmed/35652723 http://dx.doi.org/10.1002/chem.202201473 |
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author | Keuter, Jan Dimitrova, Maria Janka, Oliver Hepp, Alexander Berger, Raphael J. F. Lips, Felicitas |
author_facet | Keuter, Jan Dimitrova, Maria Janka, Oliver Hepp, Alexander Berger, Raphael J. F. Lips, Felicitas |
author_sort | Keuter, Jan |
collection | PubMed |
description | The silanide [Si(4){N(SiMe(3))Dipp}(3)](−) (1) transforms into the anionic siliconoid cluster [Si(7){N(SiMe(3))Dipp}(3)](−) (2) with four unsubstituted silicon atoms as a contact ion pair with [K([18]crown‐6)] in C(6)D(6) at room temperature within five weeks. Anion 2 was investigated by natural population analysis and visualization of intrinsic atomic orbitals. Magnetically induced current‐density calculations of 2 revealed two distinct strong diatropic vortices that sum up in one direction and create a strongly shielded apical silicon atom in 2. |
format | Online Article Text |
id | pubmed-9543723 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-95437232022-10-14 An Anionic Amido‐Substituted Seven‐Vertex Siliconoid Cluster Keuter, Jan Dimitrova, Maria Janka, Oliver Hepp, Alexander Berger, Raphael J. F. Lips, Felicitas Chemistry Research Articles The silanide [Si(4){N(SiMe(3))Dipp}(3)](−) (1) transforms into the anionic siliconoid cluster [Si(7){N(SiMe(3))Dipp}(3)](−) (2) with four unsubstituted silicon atoms as a contact ion pair with [K([18]crown‐6)] in C(6)D(6) at room temperature within five weeks. Anion 2 was investigated by natural population analysis and visualization of intrinsic atomic orbitals. Magnetically induced current‐density calculations of 2 revealed two distinct strong diatropic vortices that sum up in one direction and create a strongly shielded apical silicon atom in 2. John Wiley and Sons Inc. 2022-06-30 2022-08-10 /pmc/articles/PMC9543723/ /pubmed/35652723 http://dx.doi.org/10.1002/chem.202201473 Text en © 2022 The Authors. Chemistry - A European Journal published by Wiley-VCH GmbH https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ (https://creativecommons.org/licenses/by-nc-nd/4.0/) License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made. |
spellingShingle | Research Articles Keuter, Jan Dimitrova, Maria Janka, Oliver Hepp, Alexander Berger, Raphael J. F. Lips, Felicitas An Anionic Amido‐Substituted Seven‐Vertex Siliconoid Cluster |
title | An Anionic Amido‐Substituted Seven‐Vertex Siliconoid Cluster |
title_full | An Anionic Amido‐Substituted Seven‐Vertex Siliconoid Cluster |
title_fullStr | An Anionic Amido‐Substituted Seven‐Vertex Siliconoid Cluster |
title_full_unstemmed | An Anionic Amido‐Substituted Seven‐Vertex Siliconoid Cluster |
title_short | An Anionic Amido‐Substituted Seven‐Vertex Siliconoid Cluster |
title_sort | anionic amido‐substituted seven‐vertex siliconoid cluster |
topic | Research Articles |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9543723/ https://www.ncbi.nlm.nih.gov/pubmed/35652723 http://dx.doi.org/10.1002/chem.202201473 |
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