Pushing to the low limits

Tetraazaanthracenes with very low-lying LUMO levels and near-infrared absorption

Dominique Mario Gampe, Stefan Schramm, Florian Nöller, Dieter Weiß, Helmar Görls, Pance Naumov, Rainer Beckert

    Research output: Contribution to journalArticle

    Abstract

    Here we propose the combination of the 4-alkoxythiazole donor motif with highly photostable tetraazaanthracenes as electron-acceptor units. The segregated frontier orbitals in these dyes afford optical band gaps of 1.4-1.1 eV. Cyclic voltammetry confirmed the very low-lying LUMO levels that are attributed to the highly electron-deficient tetraazaanthracene moiety.

    Original languageEnglish (US)
    Pages (from-to)10220-10223
    Number of pages4
    JournalChemical Communications
    Volume53
    Issue number73
    DOIs
    StatePublished - Jan 1 2017

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    Infrared absorption
    Electrons
    Optical band gaps
    Cyclic voltammetry
    Coloring Agents
    Dyes

    ASJC Scopus subject areas

    • Catalysis
    • Electronic, Optical and Magnetic Materials
    • Ceramics and Composites
    • Chemistry(all)
    • Surfaces, Coatings and Films
    • Metals and Alloys
    • Materials Chemistry

    Cite this

    Gampe, D. M., Schramm, S., Nöller, F., Weiß, D., Görls, H., Naumov, P., & Beckert, R. (2017). Pushing to the low limits: Tetraazaanthracenes with very low-lying LUMO levels and near-infrared absorption. Chemical Communications, 53(73), 10220-10223. https://doi.org/10.1039/c7cc05224c

    Pushing to the low limits : Tetraazaanthracenes with very low-lying LUMO levels and near-infrared absorption. / Gampe, Dominique Mario; Schramm, Stefan; Nöller, Florian; Weiß, Dieter; Görls, Helmar; Naumov, Pance; Beckert, Rainer.

    In: Chemical Communications, Vol. 53, No. 73, 01.01.2017, p. 10220-10223.

    Research output: Contribution to journalArticle

    Gampe, DM, Schramm, S, Nöller, F, Weiß, D, Görls, H, Naumov, P & Beckert, R 2017, 'Pushing to the low limits: Tetraazaanthracenes with very low-lying LUMO levels and near-infrared absorption', Chemical Communications, vol. 53, no. 73, pp. 10220-10223. https://doi.org/10.1039/c7cc05224c
    Gampe, Dominique Mario ; Schramm, Stefan ; Nöller, Florian ; Weiß, Dieter ; Görls, Helmar ; Naumov, Pance ; Beckert, Rainer. / Pushing to the low limits : Tetraazaanthracenes with very low-lying LUMO levels and near-infrared absorption. In: Chemical Communications. 2017 ; Vol. 53, No. 73. pp. 10220-10223.
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