Zobrazeno 1 - 10 of 10 pro vyhledávání: '"Saeko Kurachi"'
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Akademický článek
Investigation of solid-state photochemical nitro–nitrito linkage isomerization: crystal structures of trans-bis(ethylenediamine)(isothiocyanato)nitritocobalt(III) salts: thiocyanate, chloride monohydrate, and perchlorate–thiocyanate(0.75/0.25)
Autor: Shigeru Ohba, Masanobu Tsuchimoto, Saeko Kurachi
Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 74, Iss 10, Pp 1526-1531 (2018)
The reaction cavities of the nitro groups in the crystals of the title compounds, trans-[Co(NO2)(NCS)(C2H8N2)2]·X, X = SCN− (I), Cl−·H2O (II), and (ClO4−)0.75(SCN−)0.25 (III), have been investigated, revealing that the geometry of the inter
Externí odkaz: https://doaj.org/article/b10e748b5e7d48fe8a6e201c8fa4ada8
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3
Crystal Structures of Cobalt(III)–Methyldiphenylphosphine Complexes. Co(III)–P Bond Lengths and Their Cleavages
Autor: Hideki Masuda, Shigeru Ohba, Masakazu Kita, Kazuo Kashiwabara, Saeko Kurachi
Publikováno v: Bulletin of the Chemical Society of Japan. 68:883-888
The crystal structures of trans-[Co(acac)2(PMePh2)2]PF6 (acac = 2,4-pentanedionate ion) (1), trans-[Co(acac)2(H2O)(PMePh2)]ClO4 (2), and trans(P,P)-[Co(acac)(CN)2(PMePh2)2] (3) were determined by the X-ray diffraction method. Complex 1 crystallizes i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a846fbbdc882479a977d39ff23d737d1
https://doi.org/10.1246/bcsj.68.883
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5
Crystal Structures of Cobalt(III) Complexes Containing 1,1,1-Tris(dimethylphosphinomethyl)ethane (mmtp), [CoCl3(mmtp)] and [Co(CN)3(mmtp)]·2H2O
Autor: Kazuo Kashiwabara, Shigeru Ohba, Masakazu Kita, Saeko Kurachi, Junnosuke Fujita
Publikováno v: Bulletin of the Chemical Society of Japan. 67:2145-2150
The crystal structures of [CoCl3(mmtp)] (mmtp = 1,1,1-tris(dimethylphosphinomethyl)ethane) (complex 1) and [Co(CN)3(mmtp)]·2H2O (complex 2) were determined by the single-crystal X-ray diffraction method. Crystal data and final R values are; for comp
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0d0bdbe8a72bfb1a6e4a3312cb5e3157
https://doi.org/10.1246/bcsj.67.2145
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6
Preparation and Molecular Structures of [Co(S2O-S,S′)(Me2PCH2CH2PMe2)2]ClO4and [Co(S2PMe2)2(Me2PCH2CH2PMe2)]BF4
Autor: Junnosuke Fujita, Shigeru Ohba, Saeko Kurachi, Kazuo Kashiwabara, Masakazu Kita
Publikováno v: Bulletin of the Chemical Society of Japan. 66:3686-3692
The reaction of elemental sulfur S8 with [Co(dmpe)2](BF4)2 in a mixture of methanol and benzene gave a novel S,S′-coordinated disulfur oxide cobalt(III) complex, [Co(S2O-S,S′)(dmpe)2]ClO4 (1), and a dimethyldithiophosphinato complex, [Co(S2PMe2)2
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1b09d2ab69bb95f95fc0cfa5d7693f87
https://doi.org/10.1246/bcsj.66.3686
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7
X-Ray Structure and Conformational Analyses of Cobalt(III) Complexes Containing 1,3-Propanediamine and 1,4-Butanediamine
Autor: Saeko Kurachi, Shigeru Ohba
Publikováno v: Bulletin of the Chemical Society of Japan. 65:3033-3041
Crystal structures of octahedral cobalt(III) complexes containing diamines, NH2 (CH2)n NH2 with n = 3 or 4 (abbreviations are tn and tmd, respectively), were determined by X-ray analysis. In crystals of [Co(tn)(tmd)2] Cl3, (1), the tn chelate ring ta
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::078d000367d731045d44f5bb83b3476b
https://doi.org/10.1246/bcsj.65.3033
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Preparation and Characterization of Cobalt(III) Complexes Containing 1,1,1-Tris(dimethylphosphinomethyl)ethane (mmtp), and the Crystal Structure of [Co(mmtp)2][Co(CN)6]·2.25H2O
Autor: Saeko Kurachi, Shigeru Ohba, Junnosuke Fujita, Kazuo Kashiwabara, Tadashi Ando, Masakazu Kita
Publikováno v: Bulletin of the Chemical Society of Japan. 65:2748-2755
Eight new cobalt(III) complexes of the type, [CoX3(mmtp)]n+ (mmtp = 1,1,1-tris(dimethylphosphinomethyl)ethane, X3 = (Cl)3, (Br)3, (CN)3, (NH3)3, mmtp, 3-azapentane-1,5-diamine (dien), 1,4,7-triazacyclononane (tacn), and 1,4,7-trithiacyclononane (ttcn
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::55dfab2b68a1723d058a5f81025a8edf
https://doi.org/10.1246/bcsj.65.2748
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10
Molecular Structures ofHT-[MM′Cl2(μ-Me2Ppy)2] (MM′ = Pd2, PdPt, and Pt2; Me2Ppy = 2-(Dimethylphosphino)pyridine) andHT-[Pd2Cl2(μ-Ph2Ppy)2] (Ph2Ppy = 2-(Diphenylphosphino)pyridine)
Autor: Saeko Kurachi, Naoyuki Iitaka, Kazuo Kashiwabara, Masakazu Kita, Takayoshi Suzuki, Junnosuke Fujita, Shigeru Ohba
Publikováno v: Bulletin of the Chemical Society of Japan. 65:1817-1824
Crystal structures of Pd(I) and Pt(I) dinuclear complexes, [MM′Cl2(μ-Me2Ppy)2] (MM′ = Pd2 (1), PdPt (2), and Pt2 (3)) and [Pd2Cl2(μ-Ph2Ppy)2] (4), were determined by the single crystal X-ray diffraction method. Crystal data and final R values a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cf14cee8ca4ef0484eb671ed1e0999c9
https://doi.org/10.1246/bcsj.65.1817
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