Issue 64, 2022
From the journal:

Chemical Communications

Tuning the dielectric response by co-crystallisation of sumanene and its fluorinated derivative†

Minghong Li,a   Xi Chen, ORCID logo b   Yumi Yakiyama, ORCID logo *ac   JianYun Wu,d   Tomoyuki Akutagawa ORCID logo de  and  Hidehiro Sakurai ORCID logo ac  

* Corresponding authors

a Division of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
E-mail: yakiyama@chem.eng.osaka-u.ac.jp

b College of Chemistry and Chemical Engineering, Northwest Petroleum University, Daqing 163318, China

c Innovative Catalysis Science Division, Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI), Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan

d Graduate School of Engineering, Tohoku University, 6-6 Aramakiazaaoba, Aoba-ku, Sendai 9808579, Japan

e Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai 980-8577, Japan

Abstract

A series of co-crystals of 1,1-difluorosumanene (F2-Sum) and sumanene (Sum) were obtained. The co-crystallization successfully tuned their structural and physical properties, especially the dielectric response, without any chemical modifications. X-ray analyses and theoretical calculations revealed the reduction of intermolecular interaction energy due to the presence of F2-Sum.

Graphical abstract: Tuning the dielectric response by co-crystallisation of sumanene and its fluorinated derivative

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Article information

DOI
https://doi.org/10.1039/D2CC02766F
Article type
Communication
Submitted
16 May 2022
Accepted
11 Jul 2022
First published
12 Jul 2022

Chem. Commun., 2022,58, 8950-8953

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Tuning the dielectric response by co-crystallisation of sumanene and its fluorinated derivative

M. Li, X. Chen, Y. Yakiyama, J. Wu, T. Akutagawa and H. Sakurai, Chem. Commun., 2022, 58, 8950 DOI: 10.1039/D2CC02766F

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