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The relationship between magneto-optical properties and molecular chirality

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Title: The relationship between magneto-optical properties and molecular chirality
Authors: Wada, Satoshi Browse this author
Kitagawa, Yuichi Browse this author
Nakanishi, Takayuki Browse this author →KAKEN DB
Fushimi, Koji Browse this author →KAKEN DB
Morisaki, Yasuhiro Browse this author
Fujita, Koji Browse this author →KAKEN DB
Konishi, Katsuaki Browse this author →KAKEN DB
Tanaka, Katsuhisa Browse this author
Chujo, Yoshiki Browse this author
Hasegawa, Yasuchika Browse this author →KAKEN DB
Keywords: circularly-polarized luminescence
lanthanide complexes
chiroptical properties
Issue Date: Mar-2016
Publisher: Nature Publishing Group
Journal Title: NPG Asia materials
Volume: 8
Start Page: e251
Publisher DOI: 10.1038/am.2016.17
Abstract: The chiral nonanuclear Tb(III) clusters [Tb-9(sal-(R)-Bt)(16)(mu-OH)(10)]+[NO3]-(Tb-(R)-Bt: sal-(R)-Bt=(R)-2-butyl salicylate) and [Tb9 (sal-(S)-Bt)(16)(mu-OH)(10)](+)[NO3](-)(Tb-(S)-Bt: sal-(S)-Bt=(S)-2-butyl salicylate) were found to exhibit a unique magneto-optical property: the Faraday effect. The clusters were composed of 9 Tb(III) ions bridged by 10 mu-OHs and 16 chiral salicylic acid esters. The Faraday rotation angle of Tb-(R)-Bt was greater than that of Tb-(S)-Bt, indicating that the Faraday effect was affected by the chirality of the Tb(III) clusters. The chiroptical properties of the Tb(III) clusters were estimated using circular dichroism and circularly polarized luminescence. In this study, a new finding concerning chiral magneto-optical properties was investigated.
Type: article
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: 長谷川 靖哉

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