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基本情報 |
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氏名 |
満身 稔 |
氏名(カナ) |
ミツミ ミノル |
氏名(英語) |
Mitsumi Minoru |
所属 |
理学部 化学科 |
職名 |
教授 |
researchmap研究者コード |
5000022891 |
researchmap機関 |
岡山理科大学 |
Redox-triggered reversible modulation of intense near-infrared and visible absorption using a paddlewheel-type diruthenium(III) complex
Yusuke Kataoka, Nanako Imasaki, Natsumi Yano, Minoru Mitsumi, and Makoto Handa
A new paddlewheel-type diruthenium complex with 2-amino-3-(trifluoromethyl)pyridine (amtfmp) [Ru2(amtfmp)4Cl2] ([1]), which shows intense and characteristic near-infrared (NIR) and visible absorption, has been developed and structurally characterized by single crystal X-ray diffraction (SCXRD) analyses. This complex exhibits reversible and dramatic NIR and visible electrochromic behavior from deep-blue ([1]) to pink ([1]−) due to the ON–OFF switching of its characteristic ligand-to-metal charge transfer (LMCT) and d–d absorption bands in response to an external voltage or chemical reagent such as decamethylcobaltocene (CoCp*2). The one-electron reduced species of [1], i.e., [CoCp*2][1], was successfully isolated and fully characterized via SCXRD, the temperature dependence of the magnetic susceptibility, and mass spectroscopy, proving that this electrochromic behavior occurs without significant structural reorganization of [1].
Dalton Trans., 2021, 50, 9547–9553 (https://doi.org/10.1039/D1DT01681D)
doi.org/10.1039/D1DT01681D
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