Literature DB >> 26691226

Azo···phenyl stacking: a persistent self-assembly motif guides the assembly of fluorinated cis-azobenzenes into photo-mechanical needle crystals.

Oleksandr S Bushuyev1, Anna Tomberg1, Joanna R Vinden1, Nicolas Moitessier1, Christopher J Barrett1, Tomislav Friščić1.   

Abstract

We describe a novel, persistent motif of molecular assembly in photo-mechanical crystals and cocrystals of fluorinated cis-azobenzenes. The azo···phenyl stacking, preserved upon either chemical substitution or halogen-bonded cocrystallization, guides the assembly of fluorinated cis-azobenzenes into columnar stacks and drives the formation of crystals with needle-like morphologies optimal for photo-mechanical motion.

Entities:  

Year:  2016        PMID： 26691226     DOI： 10.1039/c5cc08590j

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  5 in total

1.  Chirality-controlled spontaneous twisting of crystals due to thermal topochemical reaction.

Authors:  Rishika Rai; Baiju P Krishnan; Kana M Sureshan
Journal:  Proc Natl Acad Sci U S A       Date:  2018-03-05       Impact factor: 11.205

2.  Efficient Light-Induced Phase Transitions in Halogen-Bonded Liquid Crystals.

Authors:  Francisco Fernandez-Palacio; Mikko Poutanen; Marco Saccone; Antti Siiskonen; Giancarlo Terraneo; Giuseppe Resnati; Olli Ikkala; Pierangelo Metrangolo; Arri Priimagi
Journal:  Chem Mater       Date:  2016-10-06       Impact factor: 9.811

3.  Crystal structures of the solvent-free and ethanol disolvate forms of 4,4'-(diazenediyl)bis(2,3,5,6-tetrafluorobenzoic acid) exemplifying self-stabilized azo-benzene cis-configurations.

Authors:  Igor Elkin; Thierry Maris; Patrice Hildgen; Christopher J Barrett
Journal:  Acta Crystallogr E Crystallogr Commun       Date:  2018-09-25

4.  Visible-Light-Responsive Self-Assembled Complexes: Improved Photoswitching Properties by Metal Ion Coordination.

Authors:  Ray G DiNardi; Anna O Douglas; Ruoming Tian; Jason R Price; Mohammad Tajik; William A Donald; Jonathon E Beves
Journal:  Angew Chem Int Ed Engl       Date:  2022-08-16       Impact factor: 16.823

5.  Mesomorphic Behavior in Silver(I) N-(4-Pyridyl) Benzamide with Aromatic π⁻π Stacking Counterions.

Authors:  Issac Torres; Mauro Ruiz; Hung Phan; Noemi Dominguez; Jacobo Garcia; Thuc-Quyen Nguyen; Hayden Evans; Marino J Resendiz; Tunna Baruah; Alejandro Metta; Atta Arif; Juan C Noveron
Journal:  Materials (Basel)       Date:  2018-09-09       Impact factor: 3.623
  5 in total

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