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Issue 7, 2016
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The first example of cofacial bis(dipyrrins)

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Abstract

Two series of cofacial bis(dipyrrins) were prepared and their photophysical properties as well as their bimolecular fluorescence quenching with C60 were investigated. DFT and TDDFT computations were also performed as a modeling tool to address the nature of the fluorescence state and the possible inter-chromophore interactions. Clearly, there is no evidence for such interactions and the bimolecular quenching of fluorescence, in comparison with mono-dipyrrins, indicates that C60-bis(dipyrrin) contacts occur from the outside of the “mouth” of the cofacial structure.

Graphical abstract: The first example of cofacial bis(dipyrrins)

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Publication details

The article was received on 26 Nov 2015, accepted on 21 Mar 2016 and first published on 24 Mar 2016


Article type: Paper
DOI: 10.1039/C5NJ03347K
Citation: New J. Chem., 2016,40, 5835-5845
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    The first example of cofacial bis(dipyrrins)

    J. Deschamps, Y. Chang, A. Langlois, N. Desbois, C. P. Gros and P. D. Harvey, New J. Chem., 2016, 40, 5835
    DOI: 10.1039/C5NJ03347K

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