Reversible solid state redox of an octacyanometallate-bridged coordination polymer by electrochemical ion insertion/extraction

Masashi Okubo; Koichi Kagesawa; Yoshifumi Mizuno; Daisuke Asakura; Eiji Hosono; Tetsuichi Kudo; Haoshen Zhou; Kotaro Fujii; Hidehiro Uekusa; Shin Ichi Nishimura; Atsuo Yamada; Atsushi Okazawa; Norimichi Kojima

doi:10.1021/ic302364d

Reversible solid state redox of an octacyanometallate-bridged coordination polymer by electrochemical ion insertion/extraction

Masashi Okubo^*, Koichi Kagesawa, Yoshifumi Mizuno, Daisuke Asakura, Eiji Hosono, Tetsuichi Kudo, Haoshen Zhou, Kotaro Fujii, Hidehiro Uekusa, Shin Ichi Nishimura, Atsuo Yamada, Atsushi Okazawa, Norimichi Kojima

^*この研究の対応する著者

研究成果: Article › 査読

26 被引用数 (Scopus)

抄録

Coordination polymers have significant potential for new functionality paradigms due to the intrinsic tunability of both their electronic and structural properties. In particular, octacyanometallate-bridged coordination polymers have the extended structural and magnetic diversity to achieve novel functionalities. We demonstrate that [Mn(H₂O)][Mn(HCOO) _2/3(H₂O)_2/3]_3/4[Mo(CN) ₈]·H₂O can exhibit electrochemical alkali-ion insertion/extraction with high durability. The high durability is explained by the small lattice change of less than 1% during the reaction, as evidenced by ex situ X-ray diffraction analysis. The ex situ X-ray absorption spectroscopy revealed reversible redox of the octacyanometallate. Furthermore, the solid state redox of the paramagnetic [Mo^V(CN)₈] ^3-/diamagnetic[Mo^IV(CN)₈]^4- couple realizes magnetic switching.

本文言語	English
ページ（範囲）	3772-3779
ページ数	8
ジャーナル	Inorganic Chemistry
巻	52
号	7
DOI	https://doi.org/10.1021/ic302364d
出版ステータス	Published - 2013 4月 1
外部発表	はい

ASJC Scopus subject areas

物理化学および理論化学
無機化学

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10.1021/ic302364d

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引用スタイル

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title = "Reversible solid state redox of an octacyanometallate-bridged coordination polymer by electrochemical ion insertion/extraction",

abstract = "Coordination polymers have significant potential for new functionality paradigms due to the intrinsic tunability of both their electronic and structural properties. In particular, octacyanometallate-bridged coordination polymers have the extended structural and magnetic diversity to achieve novel functionalities. We demonstrate that [Mn(H2O)][Mn(HCOO) 2/3(H2O)2/3]3/4[Mo(CN) 8]·H2O can exhibit electrochemical alkali-ion insertion/extraction with high durability. The high durability is explained by the small lattice change of less than 1% during the reaction, as evidenced by ex situ X-ray diffraction analysis. The ex situ X-ray absorption spectroscopy revealed reversible redox of the octacyanometallate. Furthermore, the solid state redox of the paramagnetic [MoV(CN)8] 3-/diamagnetic[MoIV(CN)8]4- couple realizes magnetic switching.",

author = "Masashi Okubo and Koichi Kagesawa and Yoshifumi Mizuno and Daisuke Asakura and Eiji Hosono and Tetsuichi Kudo and Haoshen Zhou and Kotaro Fujii and Hidehiro Uekusa and Nishimura, {Shin Ichi} and Atsuo Yamada and Atsushi Okazawa and Norimichi Kojima",

year = "2013",

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doi = "10.1021/ic302364d",

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T1 - Reversible solid state redox of an octacyanometallate-bridged coordination polymer by electrochemical ion insertion/extraction

AU - Okubo, Masashi

AU - Kagesawa, Koichi

AU - Mizuno, Yoshifumi

AU - Asakura, Daisuke

AU - Hosono, Eiji

AU - Kudo, Tetsuichi

AU - Zhou, Haoshen

AU - Fujii, Kotaro

AU - Uekusa, Hidehiro

AU - Nishimura, Shin Ichi

AU - Yamada, Atsuo

AU - Okazawa, Atsushi

AU - Kojima, Norimichi

PY - 2013/4/1

Y1 - 2013/4/1

N2 - Coordination polymers have significant potential for new functionality paradigms due to the intrinsic tunability of both their electronic and structural properties. In particular, octacyanometallate-bridged coordination polymers have the extended structural and magnetic diversity to achieve novel functionalities. We demonstrate that [Mn(H2O)][Mn(HCOO) 2/3(H2O)2/3]3/4[Mo(CN) 8]·H2O can exhibit electrochemical alkali-ion insertion/extraction with high durability. The high durability is explained by the small lattice change of less than 1% during the reaction, as evidenced by ex situ X-ray diffraction analysis. The ex situ X-ray absorption spectroscopy revealed reversible redox of the octacyanometallate. Furthermore, the solid state redox of the paramagnetic [MoV(CN)8] 3-/diamagnetic[MoIV(CN)8]4- couple realizes magnetic switching.

AB - Coordination polymers have significant potential for new functionality paradigms due to the intrinsic tunability of both their electronic and structural properties. In particular, octacyanometallate-bridged coordination polymers have the extended structural and magnetic diversity to achieve novel functionalities. We demonstrate that [Mn(H2O)][Mn(HCOO) 2/3(H2O)2/3]3/4[Mo(CN) 8]·H2O can exhibit electrochemical alkali-ion insertion/extraction with high durability. The high durability is explained by the small lattice change of less than 1% during the reaction, as evidenced by ex situ X-ray diffraction analysis. The ex situ X-ray absorption spectroscopy revealed reversible redox of the octacyanometallate. Furthermore, the solid state redox of the paramagnetic [MoV(CN)8] 3-/diamagnetic[MoIV(CN)8]4- couple realizes magnetic switching.

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