Spiral Eu(III) coordination polymers with circularly polarized luminescence

Yasuchika Hasegawa; Yui Miura; Yuichi Kitagawa; Satoshi Wada; Takayuki Nakanishi; Koji Fushimi; Tomohiro Seki; Hajime Ito; Takeshi Iwasa; Tetsuya Taketsugu; Masayuki Gon; Kazuo Tanaka; Yoshiki Chujo; Shingo Hattori; Masanobu Karasawa; Kazuyuki Ishii

doi:10.1039/C8CC05147J

Spiral Eu(iii) coordination polymers with circularly polarized luminescence†

Yasuchika Hasegawa,

*^a Yui Miura,^a Yuichi Kitagawa,

^a Satoshi Wada,^a Takayuki Nakanishi,^b Koji Fushimi,^a Tomohiro Seki,

^a Hajime Ito,

^a Takeshi Iwasa,

^c Tetsuya Taketsugu,

^c Masayuki Gon,^d Kazuo Tanaka,

^d Yoshiki Chujo,^d Shingo Hattori,^e Masanobu Karasawa^e and Kazuyuki Ishii

^e

Author affiliations

* Corresponding authors

^a Faculty of Engineering, Hokkaido University, Kita 13 Nishi 8, Kita-ku, Sapporo 060-8628, Japan
E-mail: hasegaway@eng.hokudai.ac.jp

^b Faculty of Industrial Science and Technology, Tokyo University of Science, 6-3-1, Niijuku, Katsushika-ku, Tokyo 125-8585, Japan

^c Faculty of Science, Hokkaido University, Kita 10 Nishi 8, Kita-ku, Sapporo 060-0810, Japan

^d Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan

^e Institute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505, Japan

Abstract

A spiral-type chiral Eu(III) coordination polymer showed strong luminescence (emission quantum yield Φ_f–f = 57% and photosensitized energy transfer efficiency η_sens = 53%) and effective CD and CPL properties (g_CPL = 0.17) when compared with a mono-nuclear chiral Eu(III) complex in the solid state (Φ_f–f = 36%, η_sens = 14%, and g_CPL = 0.09).

This article is part of the themed collection: New molecules and materials from the f-block

Chemical Communications

Spiral Eu(iii) coordination polymers with circularly polarized luminescence†

Abstract

Supplementary files

Article information

Download Citation

Permissions

Spiral Eu(III) coordination polymers with circularly polarized luminescence

Social activity

Search articles by author

Spotlight

Advertisements