A solid-state supramolecular rotator assembled from a Cs-crown ether polyoxometalate hybrid: (Cs+)3([18]crown-6) 3(H+)2[PMo12O40]

Tomoyuki Akutagawa; Daigoro Endo; Fumito Kudo; Shin Ichiro Noro; Sadamu Takeda; Leroy Cronin; Takayoshi Nakamura

doi:10.1021/cg060951+

A solid-state supramolecular rotator assembled from a Cs-crown ether polyoxometalate hybrid: (Cs⁺)₃([18]crown-6) ₃(H⁺)₂[PMo₁₂O₄₀]

Tomoyuki Akutagawa, Daigoro Endo, Fumito Kudo, Shin Ichiro Noro, Sadamu Takeda, Leroy Cronin, Takayoshi Nakamura

研究成果: Article › 査読

41 被引用数 (Scopus)

抄録

A solid-state molecular rotator comprising [18]crown-6 was assembled into a crystalline array of (Cs⁺)₃([18]crown-6) ₃(H¹)₂[PMo₁₂O₄₀] ⁵, whereby two Cs¹([18]crown-6) supramolecular rotators were complexed with a two-electron-reduced α-[PMo₁₂O ₄₀]⁵ Keggin cluster. The size-compatible rotators of [18]crown-6 were directly complexed to an α-[PMo₁₂O ₄₀]⁵ axle through Cs⁺-O interactions. The investigation of the dynamics of the system revealed that two rotation frequencies for [18]crown-6 were observed by using temperature-dependent ¹H NMR studies, and these were dominated by intermolecular interactions in the solid state.

本文言語	English
ページ（範囲）	812-816
ページ数	5
ジャーナル	Crystal Growth and Design
巻	8
号	3
DOI	https://doi.org/10.1021/cg060951+
出版ステータス	Published - 2008 3月 1
外部発表	はい

ASJC Scopus subject areas

化学 (全般)
材料科学（全般）
凝縮系物理学

文献へのアクセス

10.1021/cg060951+

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「A solid-state supramolecular rotator assembled from a Cs-crown ether polyoxometalate hybrid: (Cs⁺)₃([18]crown-6) ₃(H⁺)₂[PMo₁₂O₄₀]」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル

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abstract = "A solid-state molecular rotator comprising [18]crown-6 was assembled into a crystalline array of (Cs+)3([18]crown-6) 3(H1)2[PMo12O40] 5, whereby two Cs1([18]crown-6) supramolecular rotators were complexed with a two-electron-reduced α-[PMo12O 40]5 Keggin cluster. The size-compatible rotators of [18]crown-6 were directly complexed to an α-[PMo12O 40]5 axle through Cs+-O interactions. The investigation of the dynamics of the system revealed that two rotation frequencies for [18]crown-6 were observed by using temperature-dependent 1H NMR studies, and these were dominated by intermolecular interactions in the solid state.",

author = "Tomoyuki Akutagawa and Daigoro Endo and Fumito Kudo and Noro, {Shin Ichiro} and Sadamu Takeda and Leroy Cronin and Takayoshi Nakamura",

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T2 - (Cs+)3([18]crown-6) 3(H+)2[PMo12O40]

AU - Akutagawa, Tomoyuki

AU - Endo, Daigoro

AU - Kudo, Fumito

AU - Noro, Shin Ichiro

AU - Takeda, Sadamu

AU - Cronin, Leroy

AU - Nakamura, Takayoshi

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AB - A solid-state molecular rotator comprising [18]crown-6 was assembled into a crystalline array of (Cs+)3([18]crown-6) 3(H1)2[PMo12O40] 5, whereby two Cs1([18]crown-6) supramolecular rotators were complexed with a two-electron-reduced α-[PMo12O 40]5 Keggin cluster. The size-compatible rotators of [18]crown-6 were directly complexed to an α-[PMo12O 40]5 axle through Cs+-O interactions. The investigation of the dynamics of the system revealed that two rotation frequencies for [18]crown-6 were observed by using temperature-dependent 1H NMR studies, and these were dominated by intermolecular interactions in the solid state.

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