A dinuclear Ni(μ-H)Ru complex derived from H2

Seiji Ogo; Ryota Kabe; Keiji Uehara; Bunsho Kure; Takashi Nishimura; Saija C. Menon; Ryosuke Harada; Shunichi Fukuzumi; Yoshiki Higuchi; Takashi Ohhara; Taro Tamada; Ryota Kuroki

doi:10.1126/science.1138751

A dinuclear Ni(μ-H)Ru complex derived from H₂

Seiji Ogo, Ryota Kabe, Keiji Uehara, Bunsho Kure, Takashi Nishimura, Saija C. Menon, Ryosuke Harada, Shunichi Fukuzumi, Yoshiki Higuchi, Takashi Ohhara, Taro Tamada, Ryota Kuroki

最先端有機光エレクトロニクス研究センター

研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

232 被引用数 (Scopus)

抄録

Models of the active site in [NiFe]hydrogenase enzymes have proven challenging to prepare. We isolated a paramagnetic dinuclear nickel-ruthenium complex with a bridging hydrido ligand from the heterolytic cleavage of H ₂ by a dinuclear NiRu aqua complex in water under ambient conditions (20°C and 1 atmosphere pressure). The structure of the hexacoordinate Ni(μ-H)Ru complex was unequivocally determined by neutron diffraction analysis, and it comes closest to an effective analog for the core structure of the proposed active form of the enzyme.

本文言語	英語
ページ（範囲）	585-587
ページ数	3
ジャーナル	Science
巻	316
号	5824
DOI	https://doi.org/10.1126/science.1138751
出版ステータス	出版済み - 4月 27 2007

!!!All Science Journal Classification (ASJC) codes

一般

文献へのアクセス

10.1126/science.1138751

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引用スタイル

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abstract = "Models of the active site in [NiFe]hydrogenase enzymes have proven challenging to prepare. We isolated a paramagnetic dinuclear nickel-ruthenium complex with a bridging hydrido ligand from the heterolytic cleavage of H 2 by a dinuclear NiRu aqua complex in water under ambient conditions (20°C and 1 atmosphere pressure). The structure of the hexacoordinate Ni(μ-H)Ru complex was unequivocally determined by neutron diffraction analysis, and it comes closest to an effective analog for the core structure of the proposed active form of the enzyme.",

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AU - Ogo, Seiji

AU - Kabe, Ryota

AU - Uehara, Keiji

AU - Kure, Bunsho

AU - Nishimura, Takashi

AU - Menon, Saija C.

AU - Harada, Ryosuke

AU - Fukuzumi, Shunichi

AU - Higuchi, Yoshiki

AU - Ohhara, Takashi

AU - Tamada, Taro

AU - Kuroki, Ryota

PY - 2007/4/27

Y1 - 2007/4/27

N2 - Models of the active site in [NiFe]hydrogenase enzymes have proven challenging to prepare. We isolated a paramagnetic dinuclear nickel-ruthenium complex with a bridging hydrido ligand from the heterolytic cleavage of H 2 by a dinuclear NiRu aqua complex in water under ambient conditions (20°C and 1 atmosphere pressure). The structure of the hexacoordinate Ni(μ-H)Ru complex was unequivocally determined by neutron diffraction analysis, and it comes closest to an effective analog for the core structure of the proposed active form of the enzyme.

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