Triplet conformation in chromophore-fused cyclooctatetraene dyes-Reference-Cited by-同舟云学术

Triplet conformation in chromophore-fused cyclooctatetraene dyes

Published:2023 Issue:36 Volume:11 Page:12243-12253
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Paul Sunandita¹,Kitakado Hidetsugu²^ORCID,Suga Kensuke²^ORCID,Kotani Ryota²,Dey Nilanjan²^ORCID,Venkatramani Ravindra¹,Matito Eduard³⁴^ORCID,Saito Shohei²^ORCID,Dasgupta Jyotishman¹^ORCID

Affiliation:

1. Tata Institute of Fundamental Research, Department of Chemical Sciences, Tata Institute of Fundamental Research, Mumbai 400005, India

2. Department of Chemistry, Graduate School of Science, Kyoto University, Kyoto, Japan

3. Donostia International Physics Center (DIPC), Manuel Lardizabal Ibilbidea 4, 20018 Donostia, Euskadi, Spain

4. Ikerbasque, Basque Foundation of Science, 48009, Bilbao, Euskadi, Spain

Abstract

Cyclooctatetraene (COT) is predicted to have a planar aromatic triplet state. Using femtosecond-to-microsecond transient absorption spectroscopy, we show that acene chromophore-fused COT dyes also have a planar COT ring in their triplet states, although they are not aromatic.

Funder

Tata Institute of Fundamental Research

Japan Science and Technology Corporation

Japan Society for the Promotion of Science

Donostia International Physics Center

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/TC/D3TC02151C

Reference54 articles.

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2. An X‐Ray Examination of Cyclooctatetraene

3. The Rate of Bond Change in Cycloöctatetraene

4. The Vibrational Spectra and Structure of Cycloöctatetraene1

5. The crystal structure of octamethylcyclooctatetraene

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