Issue 46, 2019
From the journal:

Chemical Communications

Fluorinated porous molecular crystals: vapor-triggered on–off switching of luminescence and porosity†

Hiroshi Sasaki,a   Hiroaki Imoto, ORCID logo a   Takashi Kitao, ORCID logo b   Takashi Uemura, ORCID logo b   Takashi Yumura ORCID logo c  and  Kensuke Naka ORCID logo *a  

* Corresponding authors

a Faculty of Molecular Chemistry and Engineering, Graduate School of Science and Technology, Kyoto Institute of Technology, Goshokaido-cho, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
E-mail: kenaka@kit.ac.jp

b Department of Advanced Materials Science, Graduate School of Frontier Sciences The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8561, Japan

c Faculty of Materials Science and Engineering, Graduate School of Science and Technology, Kyoto Institute of Technology, Goshokaido-cho, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan

Abstract

A platinum diiodide complex with 9-pentafluorophenyl-9-arsafluorene formed a porous molecular crystal (PMC) or a non-porous molecular crystal (n-PMC), depending on the recrystallization solvents. Vapor exposure can cause reversible crystal-to-crystal transition between the PMC and the n-PMC. The PMC exhibits open–close switching of porosity as well as on–off switching of luminescence.

Graphical abstract: Fluorinated porous molecular crystals: vapor-triggered on–off switching of luminescence and porosity

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Article information

DOI
https://doi.org/10.1039/C9CC02309G
Article type
Communication
Submitted
25 Mar 2019
Accepted
09 May 2019
First published
09 May 2019

Chem. Commun., 2019,55, 6487-6490

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Fluorinated porous molecular crystals: vapor-triggered on–off switching of luminescence and porosity

H. Sasaki, H. Imoto, T. Kitao, T. Uemura, T. Yumura and K. Naka, Chem. Commun., 2019, 55, 6487 DOI: 10.1039/C9CC02309G

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