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Luminescent Coordination Polymers Constructed from a Flexible, Tetradentate Diisopyrazole Ligand and Copper(I) Halides

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Title: Luminescent Coordination Polymers Constructed from a Flexible, Tetradentate Diisopyrazole Ligand and Copper(I) Halides
Authors: Yoneda, Tomoki Browse this author
Kasai, Chika Browse this author
Manabe, Yumehiro Browse this author
Tsurui, Makoto Browse this author
Kitagawa, Yuichi Browse this author
Hasegawa, Yasuchika Browse this author
Sarkar, Parantap Browse this author
Inokuma, Yasuhide Browse this author →KAKEN DB
Keywords: copper halide
coordination polymer
Issue Date: 2-Mar-2020
Publisher: Wiley-Blackwell
Journal Title: Chemistry-an asian journal
Volume: 15
Issue: 5
Start Page: 601
End Page: 605
Publisher DOI: 10.1002/asia.201901682
Abstract: One- and two-dimensional coordination polymers composed of a structurally flexible, tetradentate diisopyrazole ligand and copper(I) halides were synthesized as crystalline solids. Complexation with copper(I) chloride or bromide resulted in the formation of infinite coordination chains through connecting each diisopyrazole ligand with two copper(I) ions in a trigonal planar coordination geometry. Contrarily, the combination of a diisopyrazole ligand and copper(I) iodide gave a two-dimensional coordination network comprising Cu4I4 units with stair-step type geometry and diisopyrazoles that acted as both tetradentate and bidentate bridging ligands. All the coordination polymers exhibited visible photo-emission upon UV irradiation, and the Cu4I4 complex showed thermochromic behavior.
Rights: This is the peer reviewed version of the following article: T. Yoneda, C. Kasai, Y. Manabe, M. Tsurui, Y. Kitagawa, Y. Hasegawa, P. Sarkar, Y. Inokuma, Chem. Asian J. 2020, 15, 601. , which has been published in final form at This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions.
Type: article (author version)
Appears in Collections:工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 猪熊 泰英

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