The competitive role of C–H⋯X (X = F, O) and π–π interactions in contributing to the degree of charge transfer in organic cocrystals: a case study of heteroatom-free donors with <i>p</i>-fluoranil (FA)-Reference-Cited by-同舟云学术

The competitive role of C–H⋯X (X = F, O) and π–π interactions in contributing to the degree of charge transfer in organic cocrystals: a case study of heteroatom-free donors with p-fluoranil (FA)

Published:2022 Issue:36 Volume:24 Page:6429-6438
ISSN:1466-8033
Container-title:CrystEngComm
language:en
Short-container-title:CrystEngComm

Author:

Gao Jiaoyang¹,Guo Jinjia¹,Chen Yi²,Deng Shunlan²,Lu Qidong¹,Ren Yuxin¹,Wang Xiaoming³^ORCID,Fan Haibo¹,Teng Feng¹^ORCID,He Xuexia²,Jiang Hui⁴^ORCID,Hu Peng¹^ORCID

Affiliation:

1. School of Physics, Northwest University, Xi'an 710069, P.R. China

2. School of Materials Science and Engineering, Shaanxi Normal University, Xi'an 710119, P.R. China

3. School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi’an 710062, China

4. School of Materials Science and Engineering, Tianjin University, Tianjin 300072, P.R. China

Abstract

Four binary organic charge transfer cocrystals were grown by the slow cooling method. The competitive role of C–H⋯X (X = F, O) and π–π interactions in contributing to the degree of charge transfer in the cocrystals was investigated.

Funder

Key Research and Development Projects of Shaanxi Province

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Condensed Matter Physics,General Materials Science,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/CE/D2CE00925K

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2. Hydrogen and fluorine in crystal engineering: systematics from crystallographic studies of hydrogen bonded tartrate–amine complexes and fluoro-substituted coumarins, styrylcoumarins and butadienes