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-H)Ru complex derived from H
Ogo, Seiji*; Kabe, Ryota*; Uehara, Keiji*; Kure, Bunsho*; Nishimura, Takashi*; Menon, S. C.*; Harada, Ryosuke*; Fukuzumi, Shunichi*; Higuchi, Yoshiki*; Ohara, Takashi; et al.
Science, 316(5824), p.585 - 587, 2007/04
Times Cited Count：230 Percentile：99.49(Multidisciplinary Sciences)A novel dinuclear nickel-ruthenium complex with a bridging hydrido ligand, a Ni(-H)Ru complex, was obtained from the reaction of a dinuclear NiRu aqua complex with dihydrogen (H) in water under ambient conditions. The structure of the Ni(-H)Ru complex was unequivocally determined by neutron analysis. This is the first crystal structure of (six-coordinated Ni)(-H)M (M=transition metal atoms) that is similar to the core structure of the proposed active form of the [NiFe]hydrogenase.
Amemiya, Hiroshi*; Wada, Motoi*; Toyoda, Hirotaka*; Nakamura, Keiji*; Ando, Akira*; Uehara, Kazuya; Oyama, Koichiro*; Sakai, Osamu*; Tachibana, Kunihide*
Purazuma, Kaku Yugo Gakkai-Shi, 81(7), p.482 - 525, 2005/07
This article is asked to write by the Japan Society of Plasma Science and Nuclear Fusion Research. The probe diagnostics in fusion plasma is explaind for many readers of the Journal of Plasma and Fusion Research, who have much concerned on various aspects.In section one, the method to estimate the electron temperature and the density as well as the electron energy distribution function with the single probe is given. In section two, the method to estimate the ion temperature and the flow velocity with the double probe is given. The practical measurements are explained introducing the data obtained at JFT-2, JFT-2a and JFT-2M in JAERI tokamak.
