Literature DB >> 29057559

A Magneto-optical Molecular Device: Interplay of Spin Crossover, Luminescence, Photomagnetism, and Photochromism.

Marta Estrader1,2, Jorge Salinas Uber1, Leoní A Barrios1, Jordi Garcia1,3, Paul Lloyd-Williams1,3, Olivier Roubeau4, Simon J Teat5, Guillem Aromí1,6.   

Abstract

A bis(pyrazolylpyridyl) ligand, L, containing a central photochromic dithienylethene spacer predictably forms a ferrous [Fe2 L3 ]4+ helicate exhibiting spin crossover (SCO). In solution, the compound [Fe2 L3 ](ClO4 )4 (1) preserves the magnetic properties and is fluorescent. The structure of 1 is photo-switchable following the reversible ring closure/opening of the central dithienylethene via irradiation with UV/visible light. This photoisomerization switches on and off some emission bands of 1 and provides a means of externally manipulating the magnetic properties of the assembly.
© 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  dithienylethene; fluorescence; molecular devices; photo-switching; spin crossover

Year:  2017        PMID： 29057559     DOI： 10.1002/anie.201709136

Source DB:  PubMed          Journal:  Angew Chem Int Ed Engl        ISSN： 1433-7851            Impact factor:   15.336


  7 in total

1.  Development of Nd (III)-Based Terahertz Absorbers Revealing Temperature Dependent Near-Infrared Luminescence.

Authors:  Kunal Kumar; Olaf Stefanczyk; Koji Nakabayashi; Yuuki Mineo; Shin-Ichi Ohkoshi
Journal:  Int J Mol Sci       Date:  2022-05-27       Impact factor: 6.208

2.  Fluorescence modulation via photoinduced spin crossover switched energy transfer from fluorophores to FeII ions.

Authors:  Jun-Li Wang; Qiang Liu; Yin-Shan Meng; Xin Liu; Hui Zheng; Quan Shi; Chun-Ying Duan; Tao Liu
Journal:  Chem Sci       Date:  2018-02-05       Impact factor: 9.825

3.  Self-assembly of a terbium(III) 1D coordination polymer on mica.

Authors:  Quentin Evrard; Giuseppe Cucinotta; Felix Houard; Guillaume Calvez; Yan Suffren; Carole Daiguebonne; Olivier Guillou; Andrea Caneschi; Matteo Mannini; Kevin Bernot
Journal:  Beilstein J Nanotechnol       Date:  2019-12-10       Impact factor: 3.649

4.  A Mononuclear Iron(II) Spin-Crossover Molecule Decorated by Photochromic Azobenzene Group.

Authors:  Jiang-Zhen Qiu; Yong You; Ye Yu; Zhuo-Fan Chen; Cheng-Jie Guo; Yi-Ling Zhong; Wei-Quan Lin; Xu-Gang Shu
Journal:  Molecules       Date:  2022-02-27       Impact factor: 4.411

5.  Holmium(iii) molecular nanomagnets for optical thermometry exploring the luminescence re-absorption effect.

Authors:  Junhao Wang; Jakub J Zakrzewski; Mikolaj Zychowicz; Veacheslav Vieru; Liviu F Chibotaru; Koji Nakabayashi; Szymon Chorazy; Shin-Ichi Ohkoshi
Journal:  Chem Sci       Date:  2020-10-30       Impact factor: 9.825

6.  Spin-crossover modulation via single-crystal to single-crystal photochemical [2 + 2] reaction in Hofmann-type frameworks.

Authors:  Long-Fei Wang; Wei-Man Zhuang; Guo-Zhang Huang; Yan-Cong Chen; Jiang-Zhen Qiu; Zhao-Ping Ni; Ming-Liang Tong
Journal:  Chem Sci       Date:  2019-07-03       Impact factor: 9.825

7.  Interplay between spin crossover and proton migration along short strong hydrogen bonds.

Authors:  Verónica Jornet-Mollá; Carlos Giménez-Saiz; Laura Cañadillas-Delgado; Dmitry S Yufit; Judith A K Howard; Francisco M Romero
Journal:  Chem Sci       Date:  2020-11-16       Impact factor: 9.825
  7 in total

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