A designer ligand field for blue-green luminescence of organoeuropium(II) sandwich complexes with cyclononatetraenyl ligands

Kenshiro Kawasaki; Rion Sugiyama; Takashi Tsuji; Takeshi Iwasa; Hironori Tsunoyama; Yoshiyuki Mizuhata; Norihiro Tokitoh; Atsushi Nakajima

doi:10.1039/c7cc03045b

A designer ligand field for blue-green luminescence of organoeuropium(II) sandwich complexes with cyclononatetraenyl ligands

Kenshiro Kawasaki, Rion Sugiyama, Takashi Tsuji, Takeshi Iwasa, Hironori Tsunoyama, Yoshiyuki Mizuhata, Norihiro Tokitoh, Atsushi Nakajima

化学科

研究成果: Article › 査読

22 被引用数 (Scopus)

抄録

A novel η⁹-coordinated double-decker sandwich complex of divalent europium is synthesized. The complex exhibits blue-green photoluminescence at 516 nm, which is significantly blue-shifted from those of other organoeuropium(II) sandwich complexes (∼630 nm). The blue-shift was quantitatively explained by the weakened electrostatic field of the expanded 10-π ring.

本文言語	English
ページ（範囲）	6557-6560
ページ数	4
ジャーナル	Chemical Communications
巻	53
号	49
DOI	https://doi.org/10.1039/c7cc03045b
出版ステータス	Published - 2017

ASJC Scopus subject areas

触媒
電子材料、光学材料、および磁性材料
セラミックおよび複合材料
化学 (全般)
表面、皮膜および薄膜
金属および合金
材料化学

文献へのアクセス

10.1039/c7cc03045b

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引用スタイル

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abstract = "A novel η9-coordinated double-decker sandwich complex of divalent europium is synthesized. The complex exhibits blue-green photoluminescence at 516 nm, which is significantly blue-shifted from those of other organoeuropium(II) sandwich complexes (∼630 nm). The blue-shift was quantitatively explained by the weakened electrostatic field of the expanded 10-π ring.",

author = "Kenshiro Kawasaki and Rion Sugiyama and Takashi Tsuji and Takeshi Iwasa and Hironori Tsunoyama and Yoshiyuki Mizuhata and Norihiro Tokitoh and Atsushi Nakajima",

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language = "English",

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AU - Kawasaki, Kenshiro

AU - Sugiyama, Rion

AU - Tsuji, Takashi

AU - Iwasa, Takeshi

AU - Tsunoyama, Hironori

AU - Mizuhata, Yoshiyuki

AU - Tokitoh, Norihiro

AU - Nakajima, Atsushi

PY - 2017

Y1 - 2017

N2 - A novel η9-coordinated double-decker sandwich complex of divalent europium is synthesized. The complex exhibits blue-green photoluminescence at 516 nm, which is significantly blue-shifted from those of other organoeuropium(II) sandwich complexes (∼630 nm). The blue-shift was quantitatively explained by the weakened electrostatic field of the expanded 10-π ring.

AB - A novel η9-coordinated double-decker sandwich complex of divalent europium is synthesized. The complex exhibits blue-green photoluminescence at 516 nm, which is significantly blue-shifted from those of other organoeuropium(II) sandwich complexes (∼630 nm). The blue-shift was quantitatively explained by the weakened electrostatic field of the expanded 10-π ring.

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