Photophysical property trends for a homologous series of bis-ethynyl-substituted benzochalcogendiazoles
We report on the preparation and photophysical property study of three homologous benzoheteroarene-ethynylene systems. Significant differences in the series' optical properties indicate a change in the HOMO-LUMO energy as the chalcogen is altered (O, S and Se) which we have examined using TD-DF...
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| Hauptverfasser: | , , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
2012
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| In: |
New journal of chemistry
Year: 2011, Jahrgang: 36, Heft: 3, Pages: 550-553 |
| ISSN: | 1369-9261 |
| DOI: | 10.1039/C2NJ20847D |
| Online-Zugang: | Verlag, Volltext: http://dx.doi.org/10.1039/C2NJ20847D Verlag, Volltext: https://pubs.rsc.org/en/content/articlelanding/2012/nj/c2nj20847d |
| Verfasserangaben: | Benjamin A. Coombs, Benjamin D. Lindner, Robert M. Edkins, Frank Rominger, Andrew Beeby and Uwe H. F. Bunz |
| Zusammenfassung: | We report on the preparation and photophysical property study of three homologous benzoheteroarene-ethynylene systems. Significant differences in the series' optical properties indicate a change in the HOMO-LUMO energy as the chalcogen is altered (O, S and Se) which we have examined using TD-DFT methods and shown to be attributable to modification of the HOMO energy. |
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| Beschreibung: | First published on 13 Dec 2011 Gesehen am 08.10.2018 |
| Beschreibung: | Online Resource |
| ISSN: | 1369-9261 |
| DOI: | 10.1039/C2NJ20847D |