crystal structure analysis

inorganic organic hybrid compounds

photochemistry

structural inorganic chemistry

solution chemistry

inorganic synthetic chemistry

Chemical Crystallography

clusters

polyoxometalates

Nanotechnology/Materials, Functional solid-state chemistry, Functional solid state chemistry

Nanotechnology/Materials, Nanostructure chemistry, Nanostructural chemistry

Energy, Quantum beam science, Quantum beam science

Nanotechnology/Materials, Inorganic and coordination chemistry, Inorganic chemistry

Apr. 2014 - Present
College of Humanities and Sciences, Nihon University, Professor

Apr. 1999 - Mar. 2014
Graduate School of Science and Engineering, Tokyo Institute of Technology, Associate Professor

May 1995 - Mar. 1999
Faculty of Science, Tokyo Institute of Technology, Associate Professor

Jul. 1989 - Apr. 1995
Research Laboratory for Resources Utilization, Tokyo Institute of Technology, Research Associate

Jun. 1988 - Jun. 1989
Georgetown University, U.S.A., Postdoctoral Fellow

Apr. 1985 - Mar. 1988
The University of Tokyo, Graduate School of Science, Department of Chemistry

Apr. 1983 - Mar. 1985
The University of Tokyo, Graduate School of Science, Department of Chemistry

Apr. 1979 - Mar. 1983
The University of Tokyo, Faculty of Science, Department of Chemistry

Apr. 2023 - Present
評議員, 一般社団法人 日本結晶学会

Dec. 2021 - Aug. 2023
Member of the International Program Committee, 26th Congress and General Assembly of the International Union of Crystallography (Melbourne, Australia)

Apr. 2016 - Mar. 2022
評議員, 一般社団法人 日本結晶学会

Aug. 2019 - Mar. 2020
科学技術専門家ネットワーク・専門委員, 文部科学省科学技術・学術政策研究所科学技術予測センター

Apr. 2016 - Mar. 2020
監事, 一般社団法人 日本結晶学会

日本結晶学会, 日本結晶学会賞学術賞

Spin coherence phenomena of a S = 1/2 copper(II) system in a polyoxometalate with a less-abundant nuclear-spin
Toshiharu Ishizaki; Mizue Asada; Toshikazu Nakamura; Tomoji Ozeki
Dalton Transactions, 2025

Slow magnetic relaxation of a S = 1/2 copper(ii)-substituted Keggin-type silicotungstate
Toshiharu Ishizaki; Tomoji Ozeki
Dalton Transactions, 2023, Refereed, Not invited
Last

Synthesis of Preyssler-Type Phosphotungstate with Sodium Cation in the Central Cavity through Migration of the Ion
Muh. Nur Khoiru Wihadi; A. Hayashi; T. Ozeki; K. Ichihashi; H. Ota; M. Fujibayashi; S. Nishihara; K. Inoue; N. Tsunoji; T. Sano; M. Sadakane
Bulletin of the Chemical Society of Japan, 2020, Refereed, Not invited

Fully protonated B-type hexamolybdoplatinate [H6PtMo6O24]2− and its adduct formation with [Pt(OH)6]2−
Tomoji Ozeki; Atsushi Yagasaki
IUCrData, Dec. 2017, Refereed, Not invited
Lead

Reaction of the Hydrogen-bonded Hexamolybdoplatinate Tetramer [H-23(PtMo6O24)(4)](9-) with Methanol: Formation of the Methylated Hydrogen-bonded Hexamolybdoplatinate Trimer (6-)
Junichi Imai; Tomoji Ozeki; Atsushi Yagasaki
CHEMISTRY LETTERS, Jan. 2016, Refereed, Not invited

Asymmetrically Fused Polyoxometalate-Silver Alkynide Composite Cluster
Mariko Kurasawa; Fumio Arisaka; Tomoji Ozeki
INORGANIC CHEMISTRY, Feb. 2015, Refereed, Not invited
Last

Control over the preference for binding sites of polyoxometalates to silver ethynide clusters by surface charge modification
Sho Tamari; Kosuke Ono; Masato Hashimoto; Tomoji Ozeki
DALTON TRANSACTIONS, 2015, Refereed, Not invited
Last

Synthesis and Structural Characterization of Isomers of Ru-Substituted Keggin-Type Germanotungstate with dmso Ligand
Noriko Shimizu; Tomoji Ozeki; Hideyasu Shikama; Tsuneji Sano; Masahiro Sadakane
JOURNAL OF CLUSTER SCIENCE, May 2014, Refereed, Not invited

Accurate Structure Analyses of Polymer Crystals on the Basis of Wide-Angle X-ray and Neutron Diffractions
Kohji Tashiro; Makoto Hanesaka; Hiroko Yamamoto; Kaewkan Wasanasuk; Paramita Jayaratri; Yoshinori Yoshizawa; Ichiro Tanaka; Nobuo Niimura; Katsuhiro Kusaka; Takaaki Hosoya; Takashi Ohhara; Kazuo Kurihara; Ryota Kuroki; Taro Tamada; Satoru Fujiwara; Katsuyoshi Katsube; Keisuke Morikawa; Yukiatsu Komiya; Toshiaki Kitano; Takashi Nishu; Tomoji Ozeki
KOBUNSHI RONBUNSHU, 2014, Refereed, Not invited

Synthesis, structure and valence-trapping vs. detrapping for new trinuclear iron pentafluoro benzoate complexes: possible recognition of organic molecules by Fe-57 Mossbauer spectroscopy
Satoru Onaka; Yoichi Sakai; Tomoji Ozeki; Tadahiro Nakamoto; Yusuke Kobayashi; Masashi Takahashi; Ryo Ogiso; Tsutomu Takayama; Michito Shiotsuka
DALTON TRANSACTIONS, 2014, Refereed, Not invited

Formation of a Kagome Lattice with Huge Channels by Very Large Spherical Anions
M. Saito and T. Ozeki
Photon Factory Activity Report 2012 Part A, Highlights and Facility Report, 2014, Refereed, Invited
Lead

Ring-shaped Re(I) multinuclear complexes with unique photofunctional properties
Tatsuki Morimoto; Chiaki Nishiura; Marina Tanaka; Jana Rohacova; Yuki Nakagawa; Yusuke Funada; Kazuhide Koike; Youhei Yamamoto; Sayaka Shishido; Tatsuhiro Kojima; Takuro Saeki; Tomoji Ozeki; Osamu Ishitani
Journal of the American Chemical Society, Sep. 2013, Refereed, Not invited

Structures and absolute configurations of short-branched fatty acid dimers from an endophytic fungus of Aloe arborescens
Teigo Asai; Sae Otsuki; Tohru Taniguchi; Kenji Monde; Kouwa Yamashita; Hiroaki Sakurai; Tomoji Ozeki; Yoshiteru Oshima
TETRAHEDRON LETTERS, Jun. 2013, Refereed, Not invited

Benzophenones from an endophytic fungus, Graphiopsis chlorocephala, from Paeonia lactiflora cultivated in the presence of an NAD+-dependent HDAC inhibitor.
Teigo Asai; Sae Otsuki; Hiroaki Sakurai; Kouwa Yamashita; Tomoji Ozeki; Yoshiteru Oshima
Organic letters, Apr. 2013, Refereed, Not invited

Determination of α-Keggin structure of [GeW11O 39RuIII(H2O)]5-. Reaction of [GeW11O39RuIII(H2O)]5- with dimethyl sulfoxide to form [GeW11O39Ru III(dmso)]5- and their structural characterization
Shuhei Ogo; Noriko Shimizu; Tomoji Ozeki; Yusuke Kobayashi; Yusuke Ide; Tsuneji Sano; Masahiro Sadakane
Dalton Transactions, Feb. 2013, Refereed, Not invited

Structural Diversity of New C-13-Polyketides Produced by Chaetomium mollipilium Cultivated in the Presence of a NAD(+)-Dependent Histone Deacetylase Inhibitor
Teigo Asai; Shuntaro Morita; Naoki Shirata; Tohru Taniguchi; Kenji Monde; Hiroaki Sakurai; Tomoji Ozeki; Yoshiteru Oshima
ORGANIC LETTERS, Nov. 2012, Refereed, Not invited

Highly oxidized ergosterols and isariotin analogs from an entomopathogenic fungus, Gibellula formosana, cultivated in the presence of epigenetic modifying agents
Teigo Asai; Yu-Ming Chung; Hiroaki Sakurai; Tomoji Ozeki; Fang-Rong Chang; Yang-Chang Wu; Kouwa Yamashita; Yoshiteru Oshima
TETRAHEDRON, Jul. 2012, Refereed, Not invited

Dual Emission from Rhenium(I) Complexes Induced by an Interligand Aromatic Interaction
Tatsuki Morimoto; Megumi Ito; Kazuhide Koike; Tatsuhiro Kojima; Tomoji Ozeki; Osamu Ishitani
CHEMISTRY-A EUROPEAN JOURNAL, Mar. 2012, Refereed, Not invited

Ir3Co6 and Co3Fe3 Dithiolene Cluster Complexes: Multiple Metal-Metal Bond Formation and Correlation between Structure and Internuclear Electronic Communication
Satoru Tsukada; Yusuke Shibata; Ryota Sakamoto; Tetsuya Kambe; Tomoji Ozeki; Hiroshi Nishihara
INORGANIC CHEMISTRY, Feb. 2012, Refereed, Not invited

Tenuipyrone, a novel skeletal polyketide from the entomopathogenic fungus, Isaria tenuipes, cultivated in the presence of epigenetic modifiers.
Teigo Asai; Yu-Ming Chung; Hiroaki Sakurai; Tomoji Ozeki; Fang-Rong Chang; Kouwa Yamashita; Yoshiteru Oshima
Organic letters, Jan. 2012, Refereed, Not invited

Unusual electronic structure of bis-isocyanide complexes of iron(III) porphyrinoids
Yoshiki Ohgo; Saburo Neya; Daisuke Hashizume; Tomoji Ozeki; Mikio Nakamura
DALTON TRANSACTIONS, 2012, Refereed, Not invited

Crystallization of a Keplerate-type polyoxometalate into a superposed kagome-lattice with huge channels
Masaki Saito; Tomoji Ozeki
DALTON TRANSACTIONS, 2012, Refereed, Not invited
Last

Preparation and Structural Characterization of Ru-II-DMSO and Ru-III-DMSO-substituted alpha-Keggin-type Phosphotungstates, [(PW11O39RuDMSO)-D-II](5-) and [(PW11O39RuDMSO)-D-III](4-), and Catalytic Activity for Water Oxidation
Masahiro Sadakane; Niklas Rinn; Sachie Moroi; Hiroaki Kitatomi; Tomoji Ozeki; Mariko Kurasawa; Masaya Itakura; Shinjiro Hayakawa; Kazuo Kato; Mayumi Miyamoto; Shuhei Ogo; Yusuke Ide; Tsuneji Sano
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, Sep. 2011, Refereed, Not invited

Crystal Structure Analysis of Poly(L-lactic Acid) alpha Form On the basis of the 2-Dimensional Wide-Angle Synchrotron X-ray and Neutron Diffraction Measurements
Kaewkan Wasanasuk; Kohji Tashiro; Makoto Hanesaka; Tokashi Ohhara; Kazuo Kurihara; Ryota Kuroki; Taro Tamada; Tomoji Ozeki; Tetsuo Kanamoto
MACROMOLECULES, Aug. 2011, Refereed, Not invited

Polyoxomolybdate-Surfactant Hybrid Layered Crystal with Unusually Long Periodicity
Takeru Ito; Keisuke Mikurube; Kimiko Hasegawa; Mariko Kurasawa; Haruo Naruke; Tomoji Ozeki
CHEMISTRY LETTERS, Jun. 2011, Refereed, Not invited

Solvent-Driven Association and Dissociation of the Hydrogen-Bonded Protonated Decavanadates
Tatsuhiro Kojima; Mark R. Antonio; Tomoji Ozeki
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, May 2011, Refereed, Not invited
Last

Hybrid Inorganic-Organic Crystals Composed of Octamolybdate Isomers and Pyridinium Surfactant
Takeru Ito; Keisuke Mikurube; Yukihiro Abe; Takahisa Koroki; Masaki Saito; Jun Iijima; Haruo Naruke; Tomoji Ozeki
CHEMISTRY LETTERS, Dec. 2010, Refereed, Not invited

Self-Assembled M24L48 Polyhedra and Their Sharp Structural Switch upon Subtle Ligand Variation
Qing-Fu Sun; Junji Iwasa; Daichi Ogawa; Yoshitaka Ishido; Sota Sato; Tomoji Ozeki; Yoshihisa Sei; Kentaro Yamaguchi; Makoto Fujita
SCIENCE, May 2010, Refereed, Not invited

Methylated molybdoplatinate-its unexpected ability to absorb methanol
Shusaku Ikegami; Kentaro Kani; Tomoji Ozeki; Atsushi Yagasaki
CHEMICAL COMMUNICATIONS, 2010, Refereed, Not invited

Structural Relationships among Methyl-, Dimethyl-, and Trimethylammonium Phosphododecatungstates
Suntharee Busbongthong; Tomoji Ozeki
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, Nov. 2009, Refereed, Not invited
Last

Overview of a new biological neutron diffractometer (iBIX) in J-PARC
Ichiro Tanaka; Katsuhiro Kusaka; Katsuaki Tomoyori; Nobuo Niimura; Takashi Ohhara; Kazuo Kurihara; Takaaki Hosoya; Tomoji Ozeki
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, Feb. 2009, Refereed, Not invited

Synthesis of Orthorhombic Mo-V-Sb Oxide Species by Assembly of Pentagonal Mo(6)O(21) Polyoxometalate Building Blocks
Masahiro Sadakane; Keiko Yamagata; Katsunori Kodato; Keisuke Endo; Koshiro Toriumi; Yoshiki Ozawa; Tomoji Ozeki; Takuro Nagai; Yoshio Matsui; Norihito Sakaguchi; William D. Pyrz; Douglas J. Buttrey; Douglas A. Blom; Thomas Vogt; Wataru Ueda
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2009, Refereed, Not invited

Systematic Synthesis, Isolation, and Photophysical Properties of Linear-Shaped Re(I) Oligomers and Polymers with 2-20 Units (vol 130, pg 14659, 2008)
Yamamoto Youhei; Sawa Shuhei; Funada Yusuke; Morimoto Tatsuki; Falkenstrom Magnus; Miyasaka Hiroshi; Shishido Sayaka; Ozeki Tomoji; Koike Kazuhide; Ishitani Osamu
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Dec. 2008, Refereed, Not invited

Systematic Synthesis, Isolation, and Photophysical Properties of Linear-Shaped Re(I) Oligomers and Polymers with 2-20 Units
Youhei Yamamoto; Shuhei Sawa; Yusuke Funada; Tatsuki Morimoto; Magnus Falkenstrom; Hiroshi Miyasaka; Sayaka Shishido; Tomoji Ozeki; Kazuhide Koike; Osamu Ishitani
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Nov. 2008, Refereed, Not invited

The pH dependent nuclearity variation of {Mo(154-x)}-type polyoxomolybdates and tectonic effect on their aggregations
Sayaka Shishido; Tomoji Ozeki
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Aug. 2008, Refereed, Not invited
Last

Shaping the Future of Crystallography in J-PARC
OZEKI Tomoji; MORIMOTO Yukio; KAMIYAMA Takashi
X-RAYS, Feb. 2008

Overview of a New Biological Neutron Diffractometer (iBIX) and New Developments in Chemistry and Life Science Brought by iBIX
TANAKA Ichiro; KUSAKA Katsuhiro; TOMOYORI Katsuaki; NIIMURA Nobuo; OHHARA Takashi; KURIHARA Kazuo; HOSOYA Takaaki; OZEKI Tomoji
X-RAYS, Feb. 2008

Guest driven rearrangements of protonation and hydrogen bonding in decavanadate anions as their tetraalkylammonium salts
Setsuko Nakamura; Tomoji Ozeki
DALTON TRANSACTIONS, 2008, Refereed, Not invited
Last

Protonation and methylation of an anderson-type polyoxoanion [IMo6O24](5-)
Daisuke Honda; Shusaku Ikegami; Tomoaki Inoue; Tomoji Ozeki; Atsushi Yagasaki
INORGANIC CHEMISTRY, Feb. 2007, Refereed, Not invited

Novel spin transition between S=5/2 and S=3/2 in highly saddled iron(III) porphyrin complexes
Ohgo Yoshiki; Hashizume Daisuke; Uekusa Hidehiro; Ozeki Tomoji; Nakamura Mikio
Abstracts of Papers of the American Chemical Society, 2007, Refereed, Not invited

Self-assembly and host-guest chemistry of a 3.5-nm coordination nanotube
Takumi Yamaguchi; Shohei Tashiro; Masahide Tominaga; Masaki Kawano; Tomoji Ozeki; Makoto Fujita
CHEMISTRY-AN ASIAN JOURNAL, 2007, Refereed, Not invited

Structural Refinement and Extraction of Hydrogen Atomic Positions in Polyoxymethylene Crystal Based on the First Successful Measurements of 2-Dimensional High-Energy Synchrotron X-ray Diffraction and Wide-Angle Neutron Diffraction Patterns of Hydrogenated
K. Tashiro; M. Hanesaka; T. Ohhara; T. Ozeki; T. Kitano; T. Nishu; K. Kurihara; T. Tamada; R. Kuroki; S. Fujiwara; I. Tanaka and N. Niimura
Polym. J., 2007, Refereed, Not invited

Peak overlapping and its de-convolution in TOF diffraction data from neutron biological diffractometer in J-PARC
Katsuhiro Kusaka; Takashi Ohhara; Ichiro Tanaka; Nobuo Niimura; Tomoji Ozeki; Kazuo Kurihara; Kazuya Aizawa; Yukio Morii; Masatoshi Arai; Kazuhiro Ebata; Yoshiki Takano
PHYSICA B-CONDENSED MATTER, Nov. 2006, Refereed, Not invited

Fluorous nanodroplets structurally confined in an organopalladium sphere
Sota Sato; Junya Iida; Kosuke Suzuki; Masaki Kawano; Tomoji Ozeki; Makoto Fujita
SCIENCE, Sep. 2006, Refereed, Not invited

Hydrogen-bond networks involving protonated bicapped-Keggin tetradecavanadophosphate anions
Setsuko Nakamura; Takuto Yamawaki; Katsuhiro Kusaka; Takuhiro Otsuka; Tomoji Ozeki
JOURNAL OF CLUSTER SCIENCE, Jun. 2006, Refereed, Not invited
Last

Bis(2,2 '-bipyridine){3,8-bis[2-(4-tolyl)ethynyl]-1,10-phenanthroline} ruthenium(II) bis(hexafluorophosphate)
M Shiotsuka; Y Inui; M Ito; S Onaka; T Ozeki; H Chiba
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, May 2006, Refereed, Not invited

Direct crystallographic observation of a coordinatively unsaturated transition-metal complex in situ generated within a self-assembled cage
Masaki Kawano; Yasuhiro Kobayashi; Tomoji Ozeki; Makoto Fujita
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, May 2006, Refereed, Not invited

Synthesis, single crystal X-ray analysis, and TEM for a single-sized Au-11 cluster stabilized by SR ligands: The interface between molecules and particles
K Nunokawa; S Onaka; M Ito; M Horibe; T Yonezawa; H Nishihara; T Ozeki; H Chiba; S Watase; M Nakamoto
JOURNAL OF ORGANOMETALLIC CHEMISTRY, Feb. 2006, Refereed, Not invited

An Isocyanide Probe for Heme Electronic Structure: Bis(tert-butylisocyanide) Complex of Diazaporphyrin Showing a Unique (dxy)2(dxz dyz)3 Ground State
Y. Ohgo; Y. Chiba; D. Hashizume; H. Uekusa; T. Ozeki; M. Nakamura
Chem. Commun., 2006, Not refereed, Not invited

Crystallographic observation of an olefin photodimerization reaction that takes place via thermal molecular tumbling within a self-assembled host
K Takaoka; M Kawano; T Ozeki; M Fujita
CHEMICAL COMMUNICATIONS, 2006, Refereed, Not invited

pH Dependent Formation of Three-Dimensional Network Structures with {Mo_154-x} Building Blocks
T. Ozeki and S. Shishido
Photon Factory Activity Report 2005 Part A, Highlights and Facility Report, 2006, Refereed, Invited
Lead

Novel spin transition between S=5/2 and S=3/2 in highly saddled iron(III) porphyrin complexes at extremely low temperatures
Y Ohgo; Y Chiba; D Hashizume; H Uekusa; T Ozeki; M Nakamura
CHEMICAL COMMUNICATIONS, 2006, Refereed, Not invited

Cation-controlled assembly of Na+-linked lacunary alpha-Keggin tungstosilicates
Hirokazu Chiba; Akihide Wada; Tomoji Ozeki
DALTON TRANSACTIONS, 2006, Refereed, Not invited
Last

Methoxide of an Anderson-type polyoxometalate and its conversion to a new type of species, [IMo9O32(OH)(OH2)(3)](4-)
D Honda; T Ozeki; A Yagasaki
INORGANIC CHEMISTRY, Dec. 2005, Refereed, Not invited

Crystal structure of a mixed-metal beta-Keggin molybdotungstosilicate, K-4[A-beta-SiMo3W9O40]center dot 9H(2)O
Akihito Ishii; Tomoji Ozeki
POLYHEDRON, Oct. 2005, Refereed, Not invited
Last

Sequence-selective recognition of peptides within the single binding pocket of a self-assembled coordination cage
S Tashiro; M Tominaga; M Kawano; B Therrien; T Ozeki; M Fujita
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Apr. 2005, Refereed, Not invited

Synthesis and X-ray structure study on new Au(I) polymer architectures based on multi-sulfur tentacles
K Nunokawa; K Okazaki; S Onaka; M Ito; T Sunahara; T Ozeki; H Imai; K Inoue
JOURNAL OF ORGANOMETALLIC CHEMISTRY, Mar. 2005, Refereed, Not invited

Discrete stacking of large aromatic molecules within organic-pillared coordination cages
M Yoshizawa; J Nakagawa; K Kurnazawa; M Nagao; M Kawano; T Ozeki; M Fujita
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2005, Refereed, Not invited

The effect of carbon chain length of the diphosphine ligand on the aurophilic interaction. Synthesis and X-ray structural study for a series of Au(I) compounds with Ph2P-R-PPh2 and S-(CH2)(n)-py ligands
S Onaka; M Yaguchi; R Yamauchi; T Ozeki; M Ito; T Sunahara; Y Sugiura; M Shiotsuka; M Horibe; K Okazaki; A Iida; H Chiba; K Inoue; H Imai; K Sako
JOURNAL OF ORGANOMETALLIC CHEMISTRY, Jan. 2005, Refereed, Not invited

Exploration on Au(S-4-py)PR3 complexes as a viable building block for constructing hetero-nuclear supramolecules: synthesis and X-ray study on M(acac ')(2)[Au(S-4-py)PR3](2)(ClO4)(x) (M = Cr, Cu; acac ' = acetylacetonate, hexafluoro-acetylacetonate; x=0 or 1)
K Nunokawa; S Onaka; Y Mizuno; K Okazaki; T Sunahara; M Ito; M Yaguchi; H Imai; K Inoue; T Ozeki; H Chiba; T Yosida
JOURNAL OF ORGANOMETALLIC CHEMISTRY, Jan. 2005, Refereed, Not invited

A new 19-metal-atom cluster [(Me2PhP)(10)Au12Ag7(NO3)(9)] with a nearly staggered-staggered M-5 ring configuration
K Nunokawa; M Ito; T Sunahara; S Onaka; T Ozeki; H Chiba; Y Funahashi; H Masuda; T Yonezawa; H Nishihara; M Nakamoto; M Yamamoto
DALTON TRANSACTIONS, 2005, Refereed, Not invited

Reversible photoelectronic signal conversion based on photoisomerization-controlled coordination change of azobenzene-bipyridine ligands to copper
S Kume; M Murata; T Ozeki; H Nishihara
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Jan. 2005, Refereed, Not invited

Construction of nano-channels based on zinc(II) pyrazine-2-carboxylate complexes
T Sunahara; S Onaka; M Ito; H Imai; K Inoue; T Ozeki
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, Dec. 2004, Refereed, Not invited

Successive phase transitions in crystalline state of mesogenic butyl 4-[2-(perfluorooctyl)ethoxy]benzoate
M Maeda; M Nagasawa; M Tachibana; H Kawaji; T Atake; A Iida; T Ozeki; K Hori
CHEMISTRY LETTERS, Dec. 2004, Refereed, Not invited

[(IMo7O26)(2)](6-): A missing link between molecular and solid oxides
D Honda; T Ozeki; A Yagasaki
INORGANIC CHEMISTRY, Nov. 2004, Refereed, Not invited

A novel Au-12 supramolecule composed of two-, three-, and four-coordinated Au(I) centers constructed on the S-3 scaffolding
K Nunokawa; T Sunahara; S Onaka; K Okazaki; H Imai; K Inoue; T Ozeki
CHEMISTRY LETTERS, Oct. 2004, Refereed, Not invited

A 3.5-nm coordination nanotube
T Yamaguchi; S Tashiro; M Tominaga; M Kawano; T Ozeki; M Fujita
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Sep. 2004, Refereed, Not invited

Novel oligodipyridylamine ligands with chiral N-alkyl side chains. Synthesis of coordination polymers consisting of copper complexes containing the ligands and their crystal structure and optical and magnetic properties
Yamaguchi, I; E Fujinaga; T Ozeki; T Yamamoto
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, Sep. 2004, Refereed, Not invited

Diversity in the packing modes of mesogenic diphenylpyrimidines with two chiral centres in their crystal structures: the role of interactions between the pyrimidine rings
K Hori; Y Matsunaga; A Yoshizawa; T Kusumoto; T Ozeki; A Iida; H Chiba
LIQUID CRYSTALS, Jun. 2004, Refereed, Not invited

Mg2Na2V10O28 center dot 20H(2)O and Mg3V10O28 center dot 28H(2)O
Akifumi Iida; Tomoji Ozeki
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, Apr. 2004, Refereed, Not invited
Last

Structure refinement of i-Al-Pd-Re quasicrystals by synchrotron radiation data
A Yamamoto; H Takakura; T Ozeki; AP Tsai; Y Ohashi
JOURNAL OF NON-CRYSTALLINE SOLIDS, Mar. 2004, Refereed, Not invited

Finite, spherical coordination networks that self-organize from 36 small components
M Tominaga; K Suzuki; M Kawano; T Kusukawa; T Ozeki; S Sakamoto; K Yamaguchi; M Fujita
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2004, Refereed, Not invited

Single Crystal Neutron Diffractometer for Biologically Important Materials Crystallography (BIX-P1)
I.Tanaka; T. Ozeki; T. Ohhara; K. Kurihara; N. Niimura
ESS 03-136-M1, Sep. 2003, Not refereed, Not invited

Cu3V10O28 center dot 24H(2)O and CuNa4V10O28 center dot 23H(2)O
Akifumi Iida; Tomoji Ozeki
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, Jun. 2003, Refereed, Not invited
Last

Synchrotron structure determination of an alpha-Keggin doubly Pt-IV-substituted silicotungstate, (CH6N3)(8)[alpha-SiPt2-W10O40]center dot 6H(2)O
U Lee; HC Joo; KM Park; T Ozeki
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, Apr. 2003, Refereed, Not invited

(Et4N)(4)[V4O12]center dot 2H(2)O
H Nakano; T Ozeki; A Yagasaki
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, Sep. 2002, Refereed, Not invited

High-energy X-ray structure determinations using synchrotron radiation - Part 3. Self-assembly of a lacunary alpha-Keggin undecatungstophosphate into a three-dimensional network linked by s-block cations
N Honma; K Kusaka; T Ozeki
CHEMICAL COMMUNICATIONS, 2002, Refereed, Not invited

Synthesis and structural characterization of a new series of vanadoselenites, [SexV4-xO12-x]((4-x)-) (x=1,2)
H Nakano; T Ozeki; A Yagasaki
INORGANIC CHEMISTRY, Apr. 2001, Refereed, Not invited

Crystal Structure Analysis of a Hexatungstate by a High-Energy X-ray Diffraction Experiment Using an Imaging Plate Weissenberg Camera at the BL04B2 Beamline of SPring-8
T. Ozeki; K. Kusaka; N. Honma; Y. Nakamura; S. Nakamura; S. Oike; N. Yasuda; H. Imura; H. Uekusa; M. Isshiki; C. Katayama and Y. Ohashi
Chem. Lett., 2001, Refereed, Not invited
Lead

Structure Analysis of a Sodium Paradodecatungstate
T. Ozeki
Chem. Lett., 2001, Refereed, Not invited
Lead

Hydrogen-bonded aggregates of protonated decavanadate anions in their tetraalkylammonium salts
S. Nakamura and T. Ozeki
J. Chem. Soc., Dalton Trans., 2001, Refereed, Not invited
Corresponding

Synthesis and structure of a novel dimeric molybdenum oxyhalide anion
T Ozeki; M Sakaguchi; A Yagasaki
POLYHEDRON, Jan. 2000, Refereed, Not invited

NO^- Anion Trapped in a Molecular Oxide Bowl
N. Kawanami; T. Ozeki and A. Yagasaki
J. Am. Chem. Soc., 2000, Refereed, Not invited
Corresponding

Polyoxometalates from heteropoly "brown" precursors. A new structural class of mixed valence heteropolytungstates, [(XO4)W(IV)(3)W(VI)(17)O62Hx](n-)
MH Dickman; T Ozeki; HT Evans; CY Rong; GB Jameson; MT Pope
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 2000, Refereed, Not invited

beta-Octamolybdate as a building block. Synthesis and structural characterization of rare earth molybdate adducts
A Kitamura; T Ozeki; A Yagasaki
INORGANIC CHEMISTRY, Sep. 1997, Refereed, Not invited

Structures of Tetrakis(t-butylammonium) Diperoxotetramolybdate(4-) and -tungstate(4-)
T. Ozeki and T. Yamase
Bull. Chem. Soc. Jpn., 1997, Refereed, Not invited
Lead

PHOTOLUMINESCENT SAMARIUM OCTAMOLYBDATE
T YAMASE; T OZEKI; KAWASHIMA, I
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, Apr. 1995, Refereed, Not invited

OCTASODIUM HYDROGEN DECATUNGSTOGADOLINATE TRIACONTAHYDRATE
T YAMASE; T OZEKI; M TOSAKA
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, Dec. 1994, Refereed, Not invited

EFFECT OF LANTHANIDE CONTRACTION ON THE STRUCTURES OF THE DECATUNGSTOLANTHANOATE ANIONS IN K3NA4H2[LNW10O36].NH2O (LN=PR, ND, SM, GD, TB, DY) CRYSTALS
T OZEKI; T YAMASE
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, Apr. 1994, Refereed, Not invited
Lead

SYNTHESIS AND STRUCTURE OF DIALUMINIOHEXAEUROPIOPENTAKIS(HEXANIOBATE) - A HIGH-NUCLEARITY OXONIOBATE COMPLEX
Tomoji OZEKI; Toshihiro YAMASE; Haruo NARUKE; Yoshinori SASAKI
INORGANIC CHEMISTRY, Feb. 1994, Refereed, Not invited
Lead

X-Ray Structural Characterization of the Protonation Sites in the Dihydrogenhexaniobate Anion
T. Ozeki; T. Yamase; H. Naruke and Y. Sasaki
Bull. Chem. Soc. Jpn., 1994, Refereed, Not invited
Lead

Hexasodium Trihydrogen Decatungstosamarate Octacosahydrate
T. Ozeki and T. Yamase
Acta Crystallogr., Sect. C, 1994, Refereed, Not invited
Lead

STRUCTURE OF NASR4[EUW10O36].34.5H2O
T YAMASE; T OZEKI; K UEDA
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, Sep. 1993, Refereed, Not invited

STRUCTURE OF K3NA4H2[GDW10O36].21H2O
T YAMASE; T OZEKI
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, Sep. 1993, Refereed, Not invited

STRUCTURE OF K3NA4H2[SMW10O36].22H2O
T OZEKI; T YAMASE
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, Sep. 1993, Refereed, Not invited
Lead

PHOTOLUMINESCENCE PROPERTIES AND CRYSTAL-STRUCTURE OF K3NA4H2TBW10O36.20H2O
T OZEKI; T YAMASE
JOURNAL OF ALLOYS AND COMPOUNDS, Feb. 1993, Refereed, Not invited
Lead

Structure of Hexatitanooctadecatungstodigermanate
T. Yamase; T. Ozeki; H. Sakamoto; S. Nishiya and A. Yamamoto
Bull. Chem. Soc. Jpn., 1993, Refereed, Not invited

STRUCTURE OF K3NA4H2[TBW10O36].20H2O
T OZEKI; M TAKAHASHI; T YAMASE
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, Aug. 1992, Refereed, Not invited
Lead

¹⁸³W NMR and X-Ray Crystallographic Studies on the Peroxo Complexes of the Ti-Substituted α-Keggin Typed
T. Yamase; T. Ozeki and S. Motomura
Bull. Chem. Soc. Jpn., 1992, Refereed, Not invited

STRUCTURE OF A DITITANODECATUNGSTOPHOSPHATE
T OZEKI; T YAMASE
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, Apr. 1991, Refereed, Not invited
Lead

STRUCTURE OF PHOTOLUMINESCENT POLYOXOMOLYBDOEUROPATE (NH4)12H2(EU4(MOO4)H2O)16(MO7O24)4).13H2O
H NARUKE; T OZEKI; T YAMASE
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, Mar. 1991, Refereed, Not invited

STRUCTURE OF TETRAAMMONIUM HEXAHYDROGENHEXAMOLYBDOCUPRATE(II) TETRAHYDRATE
F ITO; T OZEKI; H ICHIDA; H MIYAMAE; Y SASAKI
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, Jun. 1989, Refereed, Not invited

EQUILIBRIA OF THE H+-MOO42--SEO32- SYSTEM IN AQUEOUS 1 M NA(CL) MEDIUM
T OZEKI; A YAGASAKI; H ICHIDA; Y SASAKI
POLYHEDRON, 1988, Refereed, Not invited
Lead

Structure of K₄[H₂P₂Mo₅O₂₁]·2H₂O
T. Ozeki; H. Ichida; H. Miyamae and Y. Sasaki
Bull. Chem. Soc. Jpn., 1988, Refereed, Not invited
Lead

Structure of Tetraammonium Octamolybdobis(diaquacuprate(II)) Hexahydrate
F. Ito; T. Ozeki; H. Ichida; H. Miyamae and Y. Sasaki
Chem. Lett., 1988, Refereed, Not invited

STRUCTURE OF GUANIDINIUM MOLYBDATE
T OZEKI; H ICHIDA; Y SASAKI
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, Nov. 1987, Refereed, Not invited
Lead

Structure of Heptaammonium Hydrogendecavanadotetraselenite Nonahydrate
T. Ozeki; H. Ichida and Y. Sasaki
Acta Crystallogr., Sect. C, 1987, Refereed, Not invited
Lead

Crystal Structure of Tetrabutylammonium μ-Oxalatobis(oxodiperoxotungstate)(2-), [(n-C₄H₉)₄N]₂[WO(O₂)₂(C₂O₄)WO(O₂)₂]
M. Hashimoto; T. Ozeki; H. Ichida; Y. Sasaki; K. Matsumoto and T. Kudo
Chem. Lett., 1987, Refereed, Not invited

Soft Crystal
SEKINE Akiko; UEKUSA Hidehiro; OZEKI Tomoji; SUGIMOTO Kunihisa
Nihon Kessho Gakkaishi, 28 Feb. 2021, Not refereed

ポリオキソメタレートイオンの対称性と結晶構造
尾関智二
触媒, 2014, Not refereed, Invited
Lead

糸状菌二次代謝を活性化するNAD依存型HDAC阻害剤の探索とそれを用いた新規天然物の創出
森田 峻太郎; 浅井 禎吾; 谷口 透; 門出 健次; 櫻井 博章; 尾関 智二; 山下 幸和; 大島 吉輝
日本薬学会年会要旨集, Mar. 2013, Not refereed, Not invited

環状混合原子価ポリ酸の生成機構および高次構造形成に関する結晶学的研究
尾関智二
日本結晶学会誌, 2011, Refereed, Invited
Lead

Mo‐V系結晶性複合金属酸化物触媒のビルディングブロック式生成機構
定金正洋; 山縣桂子; 遠藤敬介; 鳥海幸四郎; 小澤芳樹; 尾関智二; 上田渉
石油・石油化学討論会講演要旨, 05 Nov. 2008, Not refereed, Not invited

ポリオキソモリブデートを用いた斜方晶MoVSb複合酸化物の合成と放射光を用いた微小単結晶構造解析
定金正洋; 遠藤敬介; 鳥海幸四郎; 小澤芳樹; 尾関智二; 上田渉
触媒討論会討論会A予稿集, 23 Sep. 2008, Not refereed, Not invited

ポリオキソモリブデートを原料に用いた斜方晶MoVSb複合酸化物触媒の合成と放射光を用いた微小単結晶構造解析
定金正洋; 鳥海幸四郎; 小澤芳樹; 尾関智二; 上田渉
日本化学会講演予稿集, 12 Mar. 2008, Not refereed, Not invited

X線および中性子回折データの有機的結合による高分子ならびに低分子モデル化合物の結合電子密度分布直接評価
田代孝二; 塙坂真; 吉澤功徳; 大原高志; 栗原和男; 黒木良太; 玉田太郎; 藤原悟; 尾関智二; 高田昌樹; 高田昌樹; 佐々木園; 小原真司
高分子学会予稿集(CD-ROM), 2008

Building block crystallization mechanism of crystalline Mo-V mixed metal oxide catalyst
Sadakane Masahiro; Yamagata Keiko; Endo Keisuke; Toriumi Koshiro; Ozawa Yoshiki; Ozeki Tomoji; Ueda Wataru
Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute, 2008

First success in direct evaluation of electron density distribution of polymer by X-N method
Kohji Tashiro; Makoto Ilanesaka; Yosihnori Yoshizawa; Takashi Ohhara; Kazuo Kurihara; Ryota Kuroki; Taro Tamada; Satoru Fujiwara; Tomoji Ozeki; Masaki Takata; Sono Sasaki; Shinji Kohara
ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2008

放射光X線回折および中性子回折データに基づく水素原子位置抽出を目的としたイソタクチックポリプロピレンの結晶構造解析
塙坂真; 平山亮; 尾関智二; 大原高志; 栗原和男; 黒木良太; 玉田太郎; 藤原悟; 田中伊知朗; 新村信雄
高分子学会予稿集(CD-ROM), 2007

Detailed comparison of crystal structure information of polydiacetylene obtained by X-ray and neutron diffraction data
Kohji Tashiro; Makoto Hanesaka; Tomoji Ozeki; Takashi Oohara; Kazuo Kurihara; Ryota Kuroki; Taro Tamada; Satoru Fujiwara; Ichiro Tanaka; Nobuo Niimura
Polymer Preprints, Japan, 01 Dec. 2006, Not refereed, Not invited

Structure refinement of polyoxymethylene based on wide-angle X-ray diffraction data by utilizing synchrotron X-ray beam of short wavelength and wide-angle neuron diffraction data
Kohji Tashiro; Makoto Hanesaka; Tomoji Ozeki; Ichiro Tanaka; Takashi Oohara; Nobuo Niimura; Kazuo Kurihara; Ryota Kuroki; Taro Tamada; Satoru Fujiwara
Polymer Preprints, Japan, 01 Dec. 2006, Not refereed, Not invited

Single Crystal Pulsed Neutron Diffractometer for Biologically Important Materials Crystallography No.1 (BIX-P1) at Material and Life Science Facility in J-PARC
I. Tanaka; T. Ozeki; T. Ohhara; K. Kurihara; N. Niimura
J. Neutron Res., 2005, Not refereed, Not invited

Analysis of Crystalline-State Photo-Racemization of a Cobaloxime Complex Containing Bulky Substituents
Hiroyuki Imura; Takashi Ohhara; Hidehiro Uekusa; Tomoji Ozeki; Yuji Ohashi; Ichiro Tanaka; Kazuo Kurihara; Nobuo Niimura
J. Phys. Soc. Jpn., 2001, Not refereed, Not invited

SUPRAMOLECULAR OXOMETALATE CHEMISTRY: OCTAMOLYBDATE AS A BUILDING BLOCK.
Tomoji Ozeki; Akira Kitamura; Atsushi Yagasaki
ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 1996, Not refereed, Not invited

理科年表 = Chronological scientific tables
国立天文台, Contributor
丸善出版, Nov. 2024
9784621310304

Instrumental analysis of coordination compounds
大塩, 寛紀; Newton, Graham N., Contributor, Chapter 6 Single Crystal X-ray Structure Analysis
Royal Society of Chemistry, Nov. 2024, Refereed
9781837674800

理科年表
国立天文台, Contributor
丸善出版, Nov. 2023
9784621308585

理科年表 2023
Contributor
丸善, Nov. 2022
9784621307373

Handbook of scientific tables
National Astronomical Observatory of Japan, Contributor
World Scientific Publishing, 2022
9789813278516

理科年表 2022
Contributor
丸善, Nov. 2021
9784621306499

改訂６版化学便覧基礎編
Joint editor
丸善, Jan. 2021
9784621305218

理科年表 2021
Contributor
丸善, Nov. 2020
9784621305614

理科年表 2020
Contributor
丸善, Nov. 2019, Not refereed
9784621304266

錯体化合物事典
編集委員; 大川尚士; 海崎純男; 齋藤太郎; 佐々木陽一; 中村晃; 宗像惠; 山内脩; 脇田久伸; 編集幹事; 増田秀樹; 執筆; 尾関智二ほか, Contributor, 編集委員:大川尚士; 海崎純男; 齋藤太郎; 佐々木陽一; 中村晃; 宗像惠; 山内脩; 脇田久伸;編集幹事:増田秀樹;執筆:尾関智二ほか
朝倉書店, Sep. 2019, Not refereed
9784254141054

理科年表 2019
Contributor
丸善, Nov. 2018, Not refereed
9784621303320

理科年表 平成30年
Contributor
丸善, Nov. 2017, Not refereed
9784621302187

理科年表 平成29年
Contributor
丸善, Nov. 2016, Not refereed
9784621300961

日本の結晶学（II） －その輝かしい発展―
日本結晶学会; 日本の結晶学; I; 出版編集委員会編, Contributor, ポリ酸の結晶化学, 日本結晶学会「日本の結晶学(II)」出版編集委員会編
日本結晶学会, Jul. 2014, Not refereed
9784990386122

ハウスクロフト無機化学
Joint translation
東京化学同人, Mar. 2012, Not refereed
9784807907779

錯体化学会選書７ 金属錯体の機器分析（上）
Contributor
三共出版, Oct. 2010, Not refereed
9784782706398

第５版実験化学講座１１ －物質の構造III 回析－
Contributor
丸善, May 2006, Not refereed
4621073109

プロフェッショナル英和辞典 スペッド テラ
Contributor
小学館, Jul. 2004, Not refereed
409506711X

化学便覧 基礎編 改訂５版
Contributor
丸善, Feb. 2004, Not refereed
4621073419

Polyoxometalate Chemistry for Nano-Composite Design
Contributor, Structure Determination of Polyoxotungstates Using High-energy Synchrotron
Kluwer Academic/Plenum Publishers, 2002, Not refereed
0306473593

Polyoxometalate Chemistry for Nano-Composite Design
Contributor, Some Smaller Polyoxoanions: Their Synthesis and Characterization in Solution
Kluwer Academic/Plenum Publishers, 2002, Not refereed
0306473593

エッセンシャル化学辞典
Contributor
東京化学同人, Mar. 1999, Not refereed
9784807904976

★What is the fate of the Keplerate {Mo132}?
Tomoji Ozeki; Yuichi Shiokawa; Ryuichi Morikawa
Frontiers in Metal Oxide Cluster Science, Apr. 2023, Invited

銅(II)で架橋された２種類のタングステン酸ユニットをもつ鎖状ポリオキソメタレートの合成と構造
和田 玲於; 石崎 聡晴; 尾関 智二
日本化学会 第105春季年会 (2025), Mar. 2025, Not invited

S=1/2銅(II)置換Keggin型リンタングステン酸のスピンコヒーレンス現象
石崎 聡晴; 浅田 瑞枝; 中村 敏和; 尾関 智二
日本化学会 第105春季年会 (2025), Mar. 2025, Not invited

硫酸イオンを内包する銀(I)クラスターの対イオンによる構造変化
松澤 一輝; 石崎 聡晴; 尾関 智二
日本化学会 第105春季年会 (2025), Mar. 2025, Not invited

酢酸及びギ酸で架橋した六核環状ポリモリブデン酸の合成及び構造
宮島 槙太郎; 杉山 晴紀; 石崎 聡晴; 尾関 智二
日本化学会 第105春季年会 (2025), Mar. 2025, Not invited

2つのアジド基が結合した四核オキソモリブデン酸イオンの合成と結晶構造
宮島 槙太郎; 杉山 晴紀; 石崎 聡晴; 尾関 智二
錯体化学会 第74回討論会, Sep. 2024, Not invited

S=1/2 オキソバナジウム(IV)置換Dawson 型リンタングステン酸の磁気緩和現象
和田 玲於; 石崎 聡晴; 尾関 智二
錯体化学会 第74回討論会, Sep. 2024, Not invited

リン酸イオンを7個内包する銀クラスターの合成と結晶構造
松澤 一輝; 石崎 聡晴; 尾関 智二
錯体化学会 第74回討論会, Sep. 2024, Not invited

S=1/2銅(II)置換Keggin型スルホタングステン酸のスピン-格子緩和挙動
石崎 聡晴; 尾関 智二
日本化学会 第104春季年会(2024), Mar. 2024, Not invited

Magnetic relaxation phenomena of S=1/2 copper(II)-substituted Dawson type phophotungstate
Reo Wada; Toshiharu Ishizaki; Tomoji Ozeki
9th Asia Conference of Coordination Chemistry (ACCC9), Feb. 2024, Not invited

Longitudinal relaxation time for an S=1/2 copper(II) incorporated Keggin-type silicotungstate
Toshiharu Ishizaki; Tomoji Ozeki
9th Asia Conference of Coordination Chemistry (ACCC9), Feb. 2024, Not invited

Synthesis and crystal structure of a complex composed of halide-free silver-alkynyl cage complexes and Lindqvist-type polyoxometalates
Daiki HASHIMOTO; Toshiharu ISHIZAKI; Tomoji OZEKI
錯体化学会第73回討論会, Sep. 2023, Not invited

Magnetic relaxation phenomena of S=1/2 copper(II)-substituted Dawson-type phosphotungstate
Reo WADA; Toshiharu ISHIZAKI; Tomoji OZEKI
錯体化学会第73回討論会, Sep. 2023, Not invited

Structural principles of polyoxometalate—silver ethynide hybrid materials
Tomoji Ozeki
26th Congress and General Assembly of the International Union of Crystallography, Aug. 2023, Not invited

S=1/2銅(II)置換Keggin型リンタングステン酸のスピン－格子磁気緩和
石崎 聡晴、井上 遥志、尾関 智二
日本化学会第103春季年会(2023), Mar. 2023, 日本化学会, Not invited

炭酸内包エチニド銀−Keggin型ポリオキソメタレート融合クラスターの合成と構造
原田 唯衣、大橋 賢二、石崎 聡晴、尾関 智二
The 102nd CSJ Annual Meeting (2022), Mar. 2023, 日本化学会, Not invited

Magnetic relaxation studies of S=1/2 copper(II)-substituted Keggin-type phosphotungstate
Toshiharu ISHIZAKI; Yoji INOUE; Tomoji OZEKI
錯体化学会 第72回討論会, Sep. 2022, 錯体化学会, Not invited

Syntheses and crystal structures of tri- and octa-nuclear silver(I) clusters having ethynide and diamine ligands
Daiki HASHIMOTO; Kazuki KITAMURA; Kenji OHASHI; Toshiharu ISHIZAKI; Tomoji OZEKI
錯体化学会 第72回討論会, Sep. 2022, 錯体化学会, Not invited

Synthesis of mono- and di-nuclear silver(I) complexes with diamine ligand
Hizashi Miyauchi; Toshiharu Ishizaki; Kenji Ohashi; Tomoji Ozeki
The 102nd CSJ Annual Meeting (2022), Mar. 2022, 公益社団法人 日本化学会, Not invited

Slow magnetic relaxations of an S=1/2 copper(II) ion incorporated into the nuclear-spin-free Keggin-type tungstosilicate
Toshiharu Ishizaki; Tomoji Ozeki
The 102nd CSJ Annual Meeting (2022), Mar. 2022, 公益社団法人 日本化学会, Not invited

Polyoxometalate crystals exhibiting twinning by merohedry
Tomoji Ozeki
The 25th Congress of the International Union of Crystallography, Aug. 2021, The International Union of Crystallography, Not invited

N,N,N',N'-テトラメチルエチレンジアミンを配位子とするAg(I)錯体の合成
宮内 陽; 大橋 賢二; 尾関 智二
錯体化学会 第70回討論会, Sep. 2020, Not invited

[SiW9Nb3O40]7‒ と銀(I)エチニドクラスターからなる複合体の合成
市川 隆太; 大橋賢二; 尾関智二
錯体化学会 第70回討論会, Sep. 2020, Not invited

異なる結晶形を有する4-フルオロフェニルエチニド銀(I)錯体の合成とその光物理特性
大橋賢二,安田伸広,尾関智二
令和元年度日本結晶学会年会, Nov. 2019, 日本結晶学会, Not invited

Mo/W混合金属132核Keplerate型ポリ酸の組成とスペクトルの関係
堀明日佳; 大橋賢二; 十代健; 尾関智二
錯体化学会第69回討論会, Sep. 2019, 錯体化学会, Not invited

4-フルオロフェニルエチニド銀(I)錯体の結晶多形とその光物理特性
大橋賢二; 安田伸広; 尾関智二
錯体化学会第69回討論会, Sep. 2019, 錯体化学会, Not invited

Polyoxometalate chemistry probedby silver ethynide composite cluster formation
T. Ozeki; K. Ohashi; Y. Umemoto and Y. Harada
Frontiers in Metal Oxide Cluster Science, Aug. 2019, Invited

Spectral change of the 132-nuclear Keplerate-type polyoxomolybdates by the substitution with tungsten atoms
A. Hori; K. Ohashi; T. Ozeki
Frontiers in Metal Oxide Cluster Science, Aug. 2019, Not invited

Catalytic hydrogen production by composite clusters comprising sandwich-type polyoxometalate and silver(I) ethynide complexes
K.Ohashi; T. Yamamura; and T. Ozeki
Frontiers in Metal Oxide Cluster Science, Aug. 2019, Not invited

4核マンガン錯体を含むサンドイッチ型ポリ酸と銀エチニド錯体からなる二種の新規ポリ酸-銀クラスター複合体の合成とその構造
大橋賢二・尾関智二
日本化学会第99春季年会, Mar. 2019, 公益財団法人日本化学会, Not invited

ヘキサモリブドクロム酸塩の擬多形
高柳 真由・森谷 峻・岡安 志人・大橋 賢二・尾関 智二
日本化学会第99春季年会, Mar. 2019, 公益財団法人日本化学会, Not invited

Keplerate型球状ポリ酸の分解生成物の解明
塩川優一・大橋賢二・尾関智二
日本化学会第99春季年会, Mar. 2019, 公益財団法人日本化学会, Not invited

タングステン原子導入に伴う132核Keplerate型球状ポリモリブデン酸のスペクトル変化
堀明日佳・大橋賢二・尾関智二
日本化学会第99春季年会, Mar. 2019, 公益財団法人日本化学会, Not invited

SAXSによるポリオキソメタレート溶存状態の研究
尾関智二
PF研究会「多様な物質・生命科学研究に広がる小角散乱 〜 多（他）分野の小角散乱を学ぼう！」, Dec. 2018, 高エネルギー加速器研究機構 物質構造科学研究所, Not invited

Decomposition products of the spherical Keplerate type polyoxometalate
Shiokawa; Yuichi; Ohashi; Kenji; Ozeki; Tomoji
AsCA 2018/CRYSTAL 32, a combined conference of the Asian Crystallographic Association (AsCA) and the Society of Crystallographers in Australia and New Zealand (SCANZ), Dec. 2018, The Asian Crystallographic Association (AsCA) and the Society of Crystallographers in Australia and New Zealand (SCANZ), Not invited

Crystal and solution structures of polyoxometalates and related clusters
Ozeki; Tomoji
AsCA 2018/CRYSTAL 32, a combined conference of the Asian Crystallographic Association (AsCA) and the Society of Crystallographers in Australia and New Zealand (SCANZ), Dec. 2018, The Asian Crystallographic Association (AsCA) and the Society of Crystallographers in Australia and New Zealand (SCANZ), Not invited

Crystals of polyoxometalate and related compounds exhibiting twinning by merohedry
T. Ozeki; K. Ohashi; H. Shikama
International symposium on Metal-Oxo Cluster Sciences: Exploring Novel Possibilities, Aug. 2018, The Institute of Natural Sciences, College of Humanities and Sciences, Nihon University, Not invited

Development of the hydrogen production catalyst using the polyoxometalate—silver ethynide composite cluster
K. Ohashi; T. Ozeki
International symposium on Metal-Oxo Cluster Sciences: Exploring Novel Possibilities, Aug. 2018, The Institute of Natural Sciences, College of Humanities and Sciences, Nihon University, Not invited

Surface electron densities of polyoxometalates probed by composite cluster formation with silver ethynides
T. Ozeki; K. Ohashi; M. Kurasawa; S. Tamari; Y. Umemoto; K. Kitamura; Y. Onuma; T. Yamamura; K. Kurita; S. Morikawa
43rd International Conference on Coordination Chemistry, Aug. 2018, Not invited

Synthesis of the Keplerate type polyoxometalate containing mono-molybdates as an inner ligand
Y. Shiokawa; K. Ohashi and T. Ozeki
43rd International Conference on Coordination Chemistry, Aug. 2018, Not invited

Photocatalytic hydrogen evolution reaction using the polyoxometalatesilver ethynide composite cluste
K. Ohashi; T. Ozeki
43rd International Conference on Coordination Chemistry, Jul. 2018, Not invited

水溶液中におけるボール型ポリ酸の分解過程の解明
塩川 優一・大橋 賢二・ 尾関 智二
錯体化学会第68回討論会, Jul. 2018, 錯体化学会, Not invited

Weakley型ポリ酸[M4(L)2(PW9O34)2]10-を用いた新規-銀クラスター複合体の合成
山村 拓; 大橋 賢二; 尾関 智二
錯体化学会第68回討論会, Jul. 2018, 錯体化学会, Not invited

ボール型ポリ酸の分解過程の解明
塩川 優一・大橋 賢二・尾関 智二
日本化学会第98春季年会, Mar. 2018, 公益社団法人日本化学会, Not invited

Weakley型ポリ酸を用いた新規ポリ酸-銀クラスター複合体の合成
山村 拓・大橋 賢二・尾関 智二
日本化学会第98春季年会, Mar. 2018, 公益財団法人日本化学会, Not invited

ポリ酸-銀エチニド複合クラスターによる水素生成光触媒反応機構の解明
大橋 賢二・尾関 智二
日本化学会第98春季年会, Mar. 2018, 公益財団法人日本化学会, Not invited

ポリ酸の結晶構造と溶液構造
尾関智二
平成29年度日本結晶学会年会, Nov. 2017, 一般社団法人日本結晶学会, Invited

The pH driven nuclearity growths of nano-scale polyoxomolybdates and their structure directed crystallization
Tomoji Ozeki
International Forum in Metal Oxide Cluster Science, Aug. 2017, Henan University, Invited

Analyses of the dimensions of nano-scale polyoxometalates in their solutions
Tomoji Ozeki
Frontiers in Metal Oxide Cluster Science, Aug. 2017, Not invited

Polyoxometalate – Silver Ethynide Composite Clusters
Tomoji Ozeki
International Symposium on Frontiers in Metal Oxide Cluster Science: From Fundamentals to Environmental Applications, Aug. 2017, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Invited

プロトネーションされたモリブド白金酸アニオン
尾関智二・矢ヶ崎篤
日本化学会第97春季年会, Mar. 2017, 公益財団法人日本化学会, Not invited

Evaluation of Results
Tomoji Ozeki
14th Conference of the Asian Crystallographic Association, Satellite Meeting II, School of Single Crystal Structure Determination, Dec. 2016, The Asian Crystallographic Association (AsCA), Invited

分子性ナノ多孔質骨格に内包されたPEG-M+複合体の性質
八木 菜々美・久保田 果那・亀渕 萌・尾関 智二・田所 誠
錯体化学会第66回討論会, Sep. 2016, 錯体化学会, Not invited

小角散乱を用いたポリオキソメタレートの溶液内会合状態の研究
尾関智二
PF研究会「徹底討論！小角散乱の魅力～基礎・応用・産業利用」, Mar. 2016, 高エネルギー加速器研究機構物質構造科学研究所, Not invited

The stability difference of MO42-(M = Mo, W) encapsulating silver(I) ethynide clusters
K. Ohashi; T. Kojima; M. Sadakane; M. Hashimoto and T. Ozeki
The 96th CSJ Annual Meeting, Mar. 2016, 公益財団法人日本化学会, Not invited

Designer polyoxometalate - silver alkynide chimera cluster
T. Ozeki; M. Kurasawa and F. Arisaka
The 2015 International Chemical Congress of Pacific Basin Societies, Dec. 2015, Not invited

Hydrogen-bonded trimer of methylated molbdoplatinate
J. Imai; T. Ozeki and A. Yagasaki
The 2015 International Chemical Congress of Pacific Basin Societies, Dec. 2015, Invited

[MO4]2- (M = Mo, W)encapsulating silver(I) ethynide clusters formed by template exchange reactions abstracting [MO4]2- groups from the Keggin-type polyoxometalates
K. Ohashi; T. Kojima; M. Sadakane; M. Hashimoto and T. Ozeki
The 2015 International Chemical Congress of Pacific Basin Societies, Dec. 2015, Not invited

Reaction of hydrogen-bended tetramer of molybdoplatinate with methanol: Formation of hydroben-bonded trimer of methylated molybdoplatinate
J. Imai; T. Ozeki and A. Yagasaki
The 65th Conference of Japan Society of Coordination Chemistry, Sep. 2015, 錯体化学会, Not invited

Template effects on the formation and stabilities of silver tetracosa clusters
K. Ohashi; T. Kojima; M. Sadakane; M. Hashimoto and T. Ozeki
The 65th Conference of Japan Society of Coordination Chemistry, Sep. 2015, Not invited

ポリ酸の化学ー結晶構造が解き明かす酸化物の多彩な姿
尾関智二
KEK一般公開, Sep. 2014, 大学共同利用機関法人 高エネルギー加速器研究機構, Invited

機能無機化学特別講義２
大阪市立大学大学院理学研究科（集中講義）

無機製造化学
広島大学大学院工学研究科（集中講義）

錯体化学特論
大阪大学大学院理学研究科（集中講義）

日本化学会

日本結晶学会

錯体化学会

Mo/W混合金属巨大球状ポリ酸の溶液内安定性の評価と分解生成物の解明
Apr. 2019 - Mar. 2022

ナノサイズ球状ポリ酸からなるイオン結晶におけるナノ空間の構築と動的構造制御
Apr. 2014 - Mar. 2019

非対称直接接合ポリ酸－エチニル銀複合クラスターの創製と化学的刺激による発光制御
Apr. 2014 - Mar. 2016

水素結合によるポリ酸アニオン会合体の安定性に与えるイオン対形成の影響
Apr. 2010 - Mar. 2013

元素の選択的配置を利用したポリ酸クラスター内での希土類原子発光特性の制御
Apr. 2008 - Mar. 2010

元素の選択的配置を利用したポリ酸クラスター内での電子・プロトン分布の自在制御
Apr. 2007 - Mar. 2008

巨大クラスターポリオキソカチオンの探索
Apr. 2006 - Mar. 2008

ポリ酸配位子を利用した機能空間の創制とポテンシャル制御による分子認識と物性制御
Apr. 2005 - Mar. 2006

外圏型ポリ酸イオン-遷移金属複合体の構造と物性
Apr. 2003 - Mar. 2006

ポリ酸イオンをビルディングブロックとした多孔性物質の合理的合成法の開発
Apr. 2001 - Mar. 2003