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Quadruple Anionic Buckybowls by Solid-State Chemistry of Corannulene and Cesium
[Image: see text] The buckybowl corannulene is known to be an excellent electron acceptor. UV photoelectron spectroscopy studies were performed with thin-film systems containing corannulene and cesium. Adsorption of submonolayer quantities of corannulene in ultrahigh vacuum onto thick Cs films, depo...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2013
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3762130/ https://www.ncbi.nlm.nih.gov/pubmed/23889467 http://dx.doi.org/10.1021/ja4063103 |
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author | Bauert, Tobias Zoppi, Laura Koller, Georg Siegel, Jay S. Baldridge, Kim K. Ernst, Karl-Heinz |
author_facet | Bauert, Tobias Zoppi, Laura Koller, Georg Siegel, Jay S. Baldridge, Kim K. Ernst, Karl-Heinz |
author_sort | Bauert, Tobias |
collection | PubMed |
description | [Image: see text] The buckybowl corannulene is known to be an excellent electron acceptor. UV photoelectron spectroscopy studies were performed with thin-film systems containing corannulene and cesium. Adsorption of submonolayer quantities of corannulene in ultrahigh vacuum onto thick Cs films, deposited at 100 K on a copper(111) substrate, induces a transfer of four electrons per molecule into the two lowest unoccupied orbitals. Annealing of thick corannulene layers on top of the cesium film leads to the formation of a stable film composed of C(20)H(10)(4–) ions coordinated to four Cs(+) ions. First-principles calculations reveal, as the most stable configuration, four Cs(+) ions sandwiched between two corannulene bowls. |
format | Online Article Text |
id | pubmed-3762130 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
publisher | American Chemical Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-37621302013-09-04 Quadruple Anionic Buckybowls by Solid-State Chemistry of Corannulene and Cesium Bauert, Tobias Zoppi, Laura Koller, Georg Siegel, Jay S. Baldridge, Kim K. Ernst, Karl-Heinz J Am Chem Soc [Image: see text] The buckybowl corannulene is known to be an excellent electron acceptor. UV photoelectron spectroscopy studies were performed with thin-film systems containing corannulene and cesium. Adsorption of submonolayer quantities of corannulene in ultrahigh vacuum onto thick Cs films, deposited at 100 K on a copper(111) substrate, induces a transfer of four electrons per molecule into the two lowest unoccupied orbitals. Annealing of thick corannulene layers on top of the cesium film leads to the formation of a stable film composed of C(20)H(10)(4–) ions coordinated to four Cs(+) ions. First-principles calculations reveal, as the most stable configuration, four Cs(+) ions sandwiched between two corannulene bowls. American Chemical Society 2013-07-27 2013-08-28 /pmc/articles/PMC3762130/ /pubmed/23889467 http://dx.doi.org/10.1021/ja4063103 Text en Copyright © 2013 American Chemical Society Terms of Use (http://pubs.acs.org/page/policy/authorchoice_termsofuse.html) |
spellingShingle | Bauert, Tobias Zoppi, Laura Koller, Georg Siegel, Jay S. Baldridge, Kim K. Ernst, Karl-Heinz Quadruple Anionic Buckybowls by Solid-State Chemistry of Corannulene and Cesium |
title | Quadruple Anionic Buckybowls by Solid-State Chemistry
of Corannulene and Cesium |
title_full | Quadruple Anionic Buckybowls by Solid-State Chemistry
of Corannulene and Cesium |
title_fullStr | Quadruple Anionic Buckybowls by Solid-State Chemistry
of Corannulene and Cesium |
title_full_unstemmed | Quadruple Anionic Buckybowls by Solid-State Chemistry
of Corannulene and Cesium |
title_short | Quadruple Anionic Buckybowls by Solid-State Chemistry
of Corannulene and Cesium |
title_sort | quadruple anionic buckybowls by solid-state chemistry
of corannulene and cesium |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3762130/ https://www.ncbi.nlm.nih.gov/pubmed/23889467 http://dx.doi.org/10.1021/ja4063103 |
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