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  Computational Design of Near-Infrared Fluorescent Organic Dyes Using an Accurate New Wave Function Approach

Berraud-Pache, R., Neese, F., Bistoni, G., & Izsák, R. (2019). Computational Design of Near-Infrared Fluorescent Organic Dyes Using an Accurate New Wave Function Approach. The Journal of Physical Chemistry Letters, 10(17), 4822-4828. doi:10.1021/acs.jpclett.9b02240.

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 Creators:
Berraud-Pache, Romain1, Author           
Neese, Frank2, Author           
Bistoni, Giovanni3, Author           
Izsák, Róbert1, Author           
Affiliations:
1Research Group Izsák, Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_2541707              
2Research Department Neese, Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_2541710              
3Research Group Bistoni, Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_2541703              

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 Abstract: The extensive research focusing on fluorescent organic dyes for bioimaging has made this in vivo method available for a diverse range of applications. One way to enhance this method is to tune the absorption and emission wavelengths of dyes to the near-infrared region where better light penetration and imaging resolution can be achieved. For this purpose, the well-known BODIPY dyes and their derivatives called aza-BODIPY have been the subject of extensive synthetic efforts. The interest in these systems stems from their excellent photophysical properties. Despite numerous studies, the rational design of near-infrared active dyes with desirable properties remains difficult. Here, we present a new wave function-based method for modeling excited states of large molecules, which has numerous theoretical advantages over the most commonly used electronic structure methods. This method is employed to suggest candidates for new dyes with the desired properties and to predict the absorption and fluorescence maxima and luminescence spectra of aza-BODIPY dyes with possible applications in fluorescence imaging.

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Language(s): eng - English
 Dates: 2019-07-312019-08-062019-08-09
 Publication Status: Published online
 Pages: 7
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1021/acs.jpclett.9b02240
 Degree: -

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Title: The Journal of Physical Chemistry Letters
  Abbreviation : J. Phys. Chem. Lett.
Source Genre: Journal
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Publ. Info: Washington, DC : American Chemical Society
Pages: - Volume / Issue: 10 (17) Sequence Number: - Start / End Page: 4822 - 4828 Identifier: CoNE: https://pure.mpg.de/cone/journals/resource/1948-7185