Unprecedented one-dimensional chain and two-dimensional network dysprosium(III) single-molecule toroics with white-light emission

Li Zhong; Wen-Bin Chen; Zhi-Jian OuYang; Meng Yang; Yi-Quan Zhang; Song Gao; Michael Schulze; Wolfgang Wernsdorfer; Wen Dong

doi:10.1039/C9CC08852K

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Unprecedented one-dimensional chain and two-dimensional network dysprosium(iii) single-molecule toroics with white-light emission†

Li Zhong,‡^a Wen-Bin Chen,

‡^a Zhi-Jian OuYang,^a Meng Yang,^a Yi-Quan Zhang,

*^b Song Gao,

*^c Michael Schulze,^d Wolfgang Wernsdorfer

^d and Wen Dong

*^a

Author affiliations

* Corresponding authors

^a Guangzhou Key Laboratory for Environmentally Functional Materials and Technology, School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, P. R. China
E-mail: dw320@aliyun.com

^b Jiangsu Key Laboratory for NSLSCS, School of Physical Science and Technology, Nanjing Normal University, Nanjing 210023, P. R. China
E-mail: zhangyiquan@njnu.edu.cn

^c School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, P. R. China
E-mail: gaosong@pku.edu.cn

^d Institute of Nanotechnology (INT), Karlsruhe Institute of Technology, Hermann-von-Helmholz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany

Abstract

One-dimensional zig-zag chain and two-dimensional network dysprosium(III) single-molecule toroics with anisotropy barriers of about 5 and 31 cm⁻¹ under a zero dc field are reported. These are the first one- and two- dimensional homometallic single-molecule toroics reported to date. Furthermore, the two complexes also display white-light emission under UV-light irradiation.

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Article information

DOI: https://doi.org/10.1039/C9CC08852K
Article type: Communication
Submitted: 13 Nov 2019
Accepted: 27 Jan 2020
First published: 27 Jan 2020

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Chem. Commun., 2020,56, 2590-2593

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Unprecedented one-dimensional chain and two-dimensional network dysprosium(III) single-molecule toroics with white-light emission

L. Zhong, W. Chen, Z. OuYang, M. Yang, Y. Zhang, S. Gao, M. Schulze, W. Wernsdorfer and W. Dong, Chem. Commun., 2020, 56, 2590 DOI: 10.1039/C9CC08852K

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Chemical Communications

Unprecedented one-dimensional chain and two-dimensional network dysprosium(iii) single-molecule toroics with white-light emission†

Abstract

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Unprecedented one-dimensional chain and two-dimensional network dysprosium(III) single-molecule toroics with white-light emission

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