Výsledky vyhledávání - "Michinobu Kato"

Characterization of Dimeric Copper(II) Trichloroacetate Complexes by Electron Spin Resonance, Infrared, and Electronic Reflectance Spectra. Correlation of Spectral Parameters with Molecular Geometry

Autor: Omar W. Steward, Michinobu Kato, Yoneichiro Muto, Hidehiro Uekusa, Steinar Husebye, Michio Nakashima, Masayuki Koikawa, Hiroshi Horie, Ikuo Suzuki, Shigeru Ohba, Tadashi Tokii

Publikováno v: Bulletin of the Chemical Society of Japan. 70:1573-1581

ESR, IR, and electronic reflectance spectral data are presented for dimeric (trichloroacetato)copper(II) complexes, of which magneto-structural data are available: The larger is the distortion of the coordination geometry from square pyramidal (SP) t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c29aa9a8917f0da32b289924bcfe6ebd
https://doi.org/10.1246/bcsj.70.1573

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Structural and Magnetic Studies of Dimeric Copper(II) 2,2-Diphenylpropanoato and Triphenylacetato Complexes with Oxygen-Donor Ligands. The Cage Geometry of Dimericα-Phenyl Substituted Copper(II) Carboxylates

Autor: Omar W. Steward, Brian S. Johnston, Tadashi Tokii, Michinobu Kato, Shigeru Ohba, Shih-Chi Chang, Akihiko Harada

Publikováno v: Bulletin of the Chemical Society of Japan. 69:3123-3137

The syntheses, structures, and magnetic properties of copper(II) carboxylates with bridging α-phenyl substituted carboxylato ligands and unidentate oxygen-donor ligands are reported: Cu2 (O2CCPh2Me)4(acetone)2 (1), triclinic , a = 15.441(4), b = 15.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::42651ab3888bb382f780ea996d13071a
https://doi.org/10.1246/bcsj.69.3123

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Magneto-structural corrections of dimeric copper(II) trichloroacetates

Autor: J. P. Rose, Shigeru Ohba, S. Husebye, J. F. Pletcher, Omar W. Steward, Michinobu Kato, Hidehiro Uekusa, T. Tokii, I. Suzuki, Shih-Chi Chang, Y. Muto

Publikováno v: Acta Crystallographica Section B Structural Science. 48:650-667

Determination de seize structures cristallines des trichloroacetates de cuivre II dimeriques. Dans les cristaux dans lesquels la valeur de -2J est petite (inferieure a 200cm -1 ), la geometrie de coordination autour de l'atome Cu est deformee d'une p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0692f24a0f214c9682c44c8b34beffe6
https://doi.org/10.1107/s0108768192002908

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Crystal Structures and Magnetic Properties of Binuclear Copper(II) Complexes with Alkoxo and Benzoato or Silanecarboxylato Bridges

Autor: T. Kawata, Michinari Yamanaka, Michinobu Kato, Yuzo Nishida, Tadashi Tokii, Shigeru Ohba, Omar W. Steward, Megumi Nagamatsu

Publikováno v: Bulletin of the Chemical Society of Japan. 65:2739-2747

The crystal structures of the binuclear copper(II) complexes [Cu2(L-ac)(PhCOO)] (1), [Cu2(L-ac)(2-Me–PhCOO)·1/2MeOH (2), [Cu2(L-ac)(2,6-Me2–PhCOO)] (3), [Cu2(L-ac)(2,6-Cl2-PhCOO)]·0.7DMF (4), and [Cu2(L-ac)(Ph2MeSiCOO)] (5) were determined by X

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::918942f56bf999e8f44ef26a7b20af6d
https://doi.org/10.1246/bcsj.65.2739

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Magneto-structural correlation in dimeric copper(II) benzoates

Autor: T. Kawata, Y. Muto, Michinobu Kato, Hidehiro Uekusa, T. Tokii, T. Furukawa, Shigeru Ohba

Publikováno v: Acta Crystallographica Section B Structural Science. 48:253-261

Les structures de six dimeres de benzoate de cuivre(II) ont ete determinees. Les valeurs de -2J obtenues a partir des mesures de susceptibilite magnetique sont situees dans la gamme 316-350cm -1 . La petite interaction ferromagnetique anormale de l'a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ff2500b7a96a27929d83cf31792718f4
https://doi.org/10.1107/s0108768191012697

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Structural, Magnetic, and Spectroscopic Characterization of the Pyridine Complexes of Copper(II) Triphenylacetate: A Dimeric Copper(II) Triphenylacetate–Pyridine Complex with Distorted Trigonal Bipyramidal Geometry Around Copper

Autor: Toshiaki Taura, Michinobu Kato, Yoneichiro Muto, Shih-Chi Chang, C. S. Yoo, Omar W. Steward, J. Pletcher, Chong-Hwan Chang, C. Frederick Jury, Tadashi Tokii, Martin Sax

Publikováno v: Bulletin of the Chemical Society of Japan. 64:3046-3058

The synthesis and characterization of three copper(II) triphenylacetate-pyridine complexes are reported along with their magnetic and spectral properties: [Cu2(O2CCPh3)4(py)2]·C6H6 (1), [Cu2(O2CCPh3)4(py)2] (2), and Cu(O2CCPh3)2·2py (3). Crystal st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cac6fe109a27f7d018898c764563ce78
https://doi.org/10.1246/bcsj.64.3046

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Correlation of electron density and spin-exchange interaction in dimeric copper(II) formates, acetates and silanecarboxylates

Autor: Shigeru Ohba, Michinobu Kato, Y. Muto, Hidehiro Uekusa, T. Tokii, Omar W. Steward, S. Iwata, Yoshio Saito, M. Yamanaka

Publikováno v: Acta Crystallographica Section B Structural Science. 47:344-355

L'etude structurale des complexes du cuivre montre qu'il n'y a pas de difference geometrique importante dans les cages Cu 2 (COO) 4 entre les cuivre acetate et cuivre formiate. Les populations electroniques des groupes carboxylate des coordinats pont

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a51ce302d25b7f88c92fcb2b32e035a3
https://doi.org/10.1107/s0108768190012459

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