Unveiling a new aspect of oxocarbons: open-shell character of 4- and 5-membered oxocarbon derivatives showing near-infrared absorption-Reference-Cited by-同舟云学术

Unveiling a new aspect of oxocarbons: open-shell character of 4- and 5-membered oxocarbon derivatives showing near-infrared absorption

Published:2023 Issue:8 Volume:14 Page:1978-1985
ISSN:2041-6520
Container-title:Chemical Science
language:en
Short-container-title:Chem. Sci.

Author:

Maeda Takeshi¹^ORCID,Oka Taishi¹,Sakamaki Daisuke²^ORCID,Fujiwara Hideki²^ORCID,Suzuki Naoya¹^ORCID,Yagi Shigeyuki¹^ORCID,Konishi Tatsuki³⁴,Kamada Kenji³⁴^ORCID

Affiliation:

1. Department of Applied Chemistry, Graduate School of Engineering, Osaka Metropolitan University, Naka-ku, Sakai 599-8531, Japan

2. Department of Chemistry, Graduate School of Science, Osaka Metropolitan University, Naka-ku, Sakai, Osaka 599-8531, Japan

3. Nanomaterials Research Institute (NMRI), National Institute of Advanced Industrial Science and Technology (AIST) Ikeda, Osaka 563-8577, Japan

4. Department of Chemistry, Graduate School of Science and Technology, Kwansei Gakuin University, Sanda 669-1337, Japan

Abstract

Near-infrared absorbing oxocarbon derivatives, so-called squaraine and croconaine dyes, regarded as closed-shell species so far, display the intermediate open-shell character that impacts their one- and two-photon absorption properties.

Funder

Japan Society for the Promotion of Science

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/SC/D2SC06612B

Reference54 articles.

1. Diradicals

2. The electronic structures of biradicals in the unrestricted Hartree-Fock approximation

3. Open-Shell-Character-Based Molecular Design Principles: Applications to Nonlinear Optics and Singlet Fission

4. Synthesis, Intermolecular Interaction, and Semiconductive Behavior of a Delocalized Singlet Biradical Hydrocarbon

5. Strong Two-Photon Absorption of Singlet Diradical Hydrocarbons

Cited by 4 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Chalcogen Atom-Modulated Croconaine for Efficient NIR-II Photothermal Theranostics;ACS Applied Materials & Interfaces;2024-03-01

2. Revisiting Croconaine Dyes: a Glimpse into their Applications in Bioimaging, Therapy and Metal Detection;Journal of Analytical Chemistry;2024-01

3. Generation and Characterization of a Tetraradical Embedded in a Curved Cyclic Paraphenylene Unit;Chemistry – A European Journal;2023-06-16

4. Identification via Virtual Screening of Emissive Molecules with a Small Exciton–Vibration Coupling for High Color Purity and Potential Large Exciton Delocalization;The Journal of Physical Chemistry Letters;2023-04-27