Výsledky vyhledávání - "Keiichi Adachi"

Calorimetric Study of Correlated Disordering in [Hdamel]2[CuII(tdpd)2]·2THF Crystal

Autor: Yasuhisa Yamamura, Hiroyasu Shimoi, Masato Sumita, Kazuya Saito, Keiichi Adachi, Syuma Yasuzuka, Akira Fuyuhiro, Satoshi Kawata

Publikováno v: The Journal of Physical Chemistry A. 112:4465-4469

The heat capacity of [Hdamel]2[Cu(II)(tdpd)2] x 2 THF was measured from 6 to 250 K by adiabatic calorimetry. There are four heat anomalies around 150 K associated with disordering in the orientation of the uncoordinated THF molecules and in the confo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0f8bb0450f40e1a6101c0620f12baea
https://doi.org/10.1021/jp710936q

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Synthesis and magneto-optical properties of a series of bis(β-diketonato) Co(II) complexes with imino nitroxide radical chelate

Autor: Satoshi Kawata, Akira Fuyuhiro, Terukazu Ishida, Takayoshi Suzuki, Sumio Kaizaki, Keiichi Adachi

Publikováno v: Polyhedron. 26:2013-2020

A series of bis(4,4,4-trifluoro-1-R-1,3-butanedinato) Co(II) complexes with imino nitroxide radical(IM2py), [Co(Rtfc)2(IM2py)] (R = trifluoromethyl, phenyl, naphthyl, thienyl), was prepared and characterized by the X-ray analysis which demonstrated t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8ed829abb479e0f2fa37ae822951c6b1
https://doi.org/10.1016/j.poly.2006.09.054

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Co-crystallization between a thymine and a metal complex connected by triple hydrogen bonds

Autor: Tomoji Kawai, Masateru Taniguchi, Satoshi Kawata, Keiichi Adachi

Publikováno v: Inorganica Chimica Acta. 358:4563-4566

The synthesis and crystal structure of co-crystal between bis(dithiobiureto)platinum(II) ([Pt(dtb) 2 ]) with thymine is reported. The crystalline structure of [Pt(dtb) 2 ](thymine) 2 shows two-dimensional arrays created by hydrogen-bonding interactio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::63958c520a5a51b4783c054974377f4a
https://doi.org/10.1016/j.ica.2004.10.041

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Triple Hydrogen Bonds Direct Crystal Engineering of Metal-Assembled Complexes: The Effect of a Novel Organic-Inorganic Module on Supramolecular Structure

Autor: Satoshi Kawata, Koichi Nozaki, Yuichi Sugiyama, Akira Fuyuhiro, Ko Yoneda, Keiichi Adachi, Koichi Yamada

Publikováno v: Chemistry - A European Journal. 11:6616-6628

Novel triply hydrogen bonded suprastructures based on [M(tdpd)2(L)2]2- (H2tdpd=1,4,5,6-tetrahydro-5,6-dioxo-2,3-pyrazinedicarbonitrile, L=solvent) and melamine-analogous cations have been synthesized and characterized. The use of anions containing tw

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d97de4744778c94853defcd1da9c523a
https://doi.org/10.1002/chem.200500416

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Long-term hypoxia alters ovine fetal endocrine and physiological responses to hypotension

Autor: Charles A. Ducsay, Kanchan M. Kaushal, Hikaru Umezaki, Keiichi Adachi

Publikováno v: American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 287:R209-R217

Exposure to long-term hypoxia (LTH) results in altered cortisol responses in the ovine fetus. The present study was designed to test the hypothesis that LTH alters adrenal responsiveness to fetal hypotension. Pregnant ewes were maintained at high alt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb3a9f68ed255420fe2f5a52bc1d96e7
https://doi.org/10.1152/ajpregu.00701.2003

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Metal-complex assemblies constructed from the flexible hinge-like ligand H(2)bhnq: Structural versatility and dynamic behavior in the solid state

Autor: Ryo Kitaura, Satoshi Kawata, Koichi Yamada, Sumio Kaizaki, Ho-Chol Chang, Hirokazu Tanaka, Hitoshi Kumagai, Katsuya Inoue, Keiichi Adachi, Sadahiro Yagishita, Susumu Kitagawa, Kazuhiro Tohyama

Publikováno v: ResearcherID

Novel metal-complex assemblies constructed from the flexible hinge-like ligand H 2 bhnq (H 2 bhnq= 2,2'-bi(3-hydroxy-1,4-naphthoquinone)) have been synthesized. The X-ray crystal structures of these compounds reveal that four types of architectures a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83aa7b44156d7895c4575eab416ff5ac
http://hdl.handle.net/2433/8301

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Module-Based Assembly of Copper(II) Chloranilate Compounds: Syntheses, Crystal Structures, and Magnetic Properties of {[Cu2(CA)(terpy)2][Cu(CA)2]}n and {[Cu2(CA)(terpy)2(dmso)2][Cu(CA)2(dmso)2](EtOH)}n (H2CA = Chloranilic Acid, terpy = 2,2‘:6‘,2‘ ‘-Terpyridine, dmso = Dimethyl Sulfoxide)

Autor: Satoshi Kawata, Susumu Kitagawa, Yasuo Narumi, Keiichi Adachi, Mitsuhiro Kawahara, Hitoshi Kumagai, Koichi Kindo, Md. Khayrul Kabir, Koichi Yamada

Publikováno v: Inorganic Chemistry. 43:92-100

Two new copper(II) compounds of chloranilate and 2,2‘:6‘,2‘ ‘-terpyridine have been synthesized, and the structures have been solved by the single-crystal X-ray diffraction method. The crystal structure of {[Cu2(CA)(terpy)2][Cu(CA)2]}n (1), w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f6bd39901ac428628f5560aad65f06de
https://doi.org/10.1021/ic035044y

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Crystal Engineering Using the Versatility of 2,5-Dichloro-3,6-dihydroxy-1,4-benzoquinone with Organic and Metal Complex Partners

Autor: and Susumu Kitagawa, Keiichi Adachi, Satoshi Kawata, Md. Khayrul Kabir, Hiroshi Tobita, Koichi Yamada, Hiroshi Matsuo, Yuichi Sugiyama, Kunimitsu Nagayoshi

Publikováno v: Crystal Growth & Design. 3:791-798

Four compounds of 2,5-dichloro-3,6-dihydroxy-1,4-benzoquinone (chloranilic acid = H2CA) with organic and metal complex partners, [Hmel][CA]0.5·H2O (1), [Htptz][HCA]·H2O (2), [Fe(terpy)2][CA]·6H2O (3), and [TTF][CA]0.5[redH4CA]0.5 (4) (mel = melami

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4fe63ab978db564b4c8bf4c50cf79a2
https://doi.org/10.1021/cg0340392

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Triple hydrogen bond directed crystal engineering of metal assembled complexes: The effect of a novel organic-inorganic module on supramolecular structure

Autor: Takayoshi Suzuki, Sumio Kaizaki, Keiichi Adachi, Yuichi Sugiyama, Susumu Kitagawa, Satoshi Kawata, Md. Khayrul Kabir

Publikováno v: MOLECULAR CRYSTALS AND LIQUID CRYSTALS. 379:419-424

The new manganese(II) and zinc(II) triply hydrogen-bonded complexes [Hmel] 2 [M(tdpd) 2 (OH 2 ) 2 ]·2H 2 O (M = Mn 2+ ( 2 ); Hmel + = melaminium cation; H 2 tdpd = 1,4,5,6-tetrahydro-5,6-dioxo-2,3-pyrazinedicarbonitrile) have been synthesized and ch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb91d2f3e002bbee9aaefd90c1b135c6
http://hdl.handle.net/2433/7439

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Synthesis and Crystal Structure of One-Dimensional Copper(II) Coordination Polymer Bridged by Pyrazine Derivative

Autor: Hitoshi Kumagai, Yuichi Sugiyama, Susumu Kitagawa, Keiichi Adachi, Satoshi Kawata, Katsuya Inoue

Publikováno v: Molecular Crystals and Liquid Crystals. 376:71-76

The one-dimensional copper(II) coordination polymers [Cu(tdpd)(pda)] n ( 1 ) (H 2 tdpd=1,4,5,6-tetrahydro-5,6-dioxo-2,3-pyrazinedicarbonitrile, pda=1,2-phenylenediamine) has been synthesized and characterized. Compund 1 is a linear chain of copper(II

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::305ae10c7ac3bffc47a0820bd3cbb35f
https://doi.org/10.1080/10587250210797

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