Papers - FUJITA Wataru

Synthesis, Crystal Structure, DFT Theoretical Calculationand Physico-Chemical Characterization of a New Complex Material (C6H8Cl2N2)(2)[Cd3Cl10]center dot 6H(2)O

Hermi Sabrine, Althobaiti Mohammed G., Alotaibi Abdullah A., Almarri Abdulhadi H., Fujita Wataru, Lefebvre Frederic, Ben Nasr Cherif, Mrad Mohamed Habib , 2021.05

CRYSTALS

DOI

Synthesis and Characterization of Monomeric Hexacoordinated Chalcogenonium Salts Bearing 2-(2-Pyridyl)phenyl Ligands

Sato Soichi, Ooizumi Akihisa, Sakabe Masato, Funahashi Koh, Fujita Wataru, Hayashi Satoko, Nakanishi Waro , 2021.04

Bulletin of the Chemical Society of Japan

DOI

Synthesis, crystal structure, computational studies and spectroscopic characterization of a hybrid material self-assembly from tetra(isothiocyanate)cobalt(II) anion and 1-(4-methoxyphenyl)piperazinium

Gharbi Chaima, Fujita Wataru, Lefebvre Frederic, Kaminsky Werner, Jelsch Christian, Ben Nasr Cherif, Khedhiri Lamia , 2021.04

JOURNAL OF MOLECULAR STRUCTURE

DOI

A New Organic-Inorganic Hybrid Compound (C5H8N3)(2)[Cu2Cl6]: Synthesis, Crystal Structure, Hirshfeld Surface Analysis, Vibrational Properties and DFT Calculations

Jaziri Emna, Khedhiri Lamia, Soudani Sarra, Ferretti Valeria, Lefebvre Frederic, Fujita Wataru, Ben Nasr Cherif , 2021.01

JOURNAL OF CLUSTER SCIENCE

DOI

Synthesis and Molecular Structure of Pseudo‐Hexacoordinated Pnictines Bearing 2‐Phenylpyridine Ligands

Masato Sakabe, Akihisa Ooizumi, Wataru Fujita, Shinobu Aoyagi, Soichi Sato , 2020.12

European Journal of Inorganic Chemistry

DOI

Low-Temperature Magnetism in a Triangular-Lattice Antiferromagnet, Cu3(OH)4(HCO2)2, Studied by Calorimetry

Takayuki Isono, Yo Machida, Wataru Fujita , 2020.07

Journal of the Physical Society of Japan

DOI

Magnetic and thermal studies of a coordination polymer: bis(glycolato)nickel(ii)

Tomohiro Nakane, Shinobu Aoyagi, Wataru Fujita , 2020.07

New Journal of Chemistry

DOI

Crystal structure, Hirshfeld surface analysis, and physicochemical studies of a new Cu(II) complex with 2-amino-4-methylpyrimidine

Klai Kacem, Soudani Sarra, Jelsch Christian, Lefebvre Frederic, Kaminsky Werner, Fujita Wataru, Ben Nasr Cherif, Kaabi Kamel , 2019.10

JOURNAL OF MOLECULAR STRUCTURE

DOI

Magnetic, Thermal and Neutron Diffraction Studies of a Coordination Polymer, Bis(glycolato)cobalt(II).

T. Nakane, S. Yoneyama, T. Kodama, K. Kikuchi, T. Ohhara, A. Nakao, R. Higashinaka, T. D. Matsuda, W. Fujita , 2019.01

Dalton Trans.

DOI

A Hirshfeld surface analysis, crystal structure, and physicochemical studies of a new Cu(II) complex with the 1,10-phenanthroline ligand

Nbili Wijdene, Kaabi Kamel, Lefebvre Frederic, Fujita Wataru, Jelsch Christian, ben Nasr Cherif , 2018

JOURNAL OF COORDINATION CHEMISTRY

DOI

Crystal structures, and magnetic and thermal properties of basic copper formates with two-dimensional triangular-lattice magnetic networks

Fujita Wataru , 2018

RSC ADVANCES

DOI

A Hirshfeld surface analysis, crystal and geometry-optimized structure, and solid state NMR studies of two novel alpha-hydroxyphosphonates C17H21O4P (I) and C19H25O4P(II)

Idris Essid, Sarra Soudani, Frederic Lefebvre, Werner Kaminsky, Wataru Fujita, Cherif Ben Nasr, Soufiane Touil , 2017.12

JOURNAL OF MOLECULAR STRUCTURE

DOI

Crystal growth, structures and magnetic properties of copper hydroxide compounds with distorted diamond chain magnetic networks

Wataru Fujita, Akio Tokumitu, Yutaka Fujii, Hikomitsu Kikuchi , 2016

CRYSTENGCOMM

DOI

Deuterium substitution effects on the structural and magnetic phase transitions of a hydrogen-bonded coordination polymer, bis(glycolato)copper(II)

Shota Yoneyama, Takeshi Kodama, Koichi Kikuchi, Takumi Fujisawa, Akira Yamaguchi, Akihiko Sumiyama, Yoshiaki Shuku, Shinobu Aoyagi, Wataru Fujita , 2016

DALTON TRANSACTIONS

DOI

Crystal structure and magnetic properties of the charge-transfer complex (BDTA)(2)(H3O)(2)[Fe(II)(CN)(6)]

Rei Yoshida, Takeshi Kodama, Koichi Kikuchi, Shinobu Aoyagi, Wataru Fujita , 2015.10

SYNTHETIC METALS

DOI

Convenient crystal growth, structural determination and magnetic studies of layered copper hydroxides containing aromatic sulfonates

Wataru Fujita , 2015

CRYSTENGCOMM

DOI

Ferromagnetic ordering in the organic radical cation salt BBDTA center dot Au(CN)(2) at 8.2 K

Wataru Fujita , 2015

DALTON TRANSACTIONS

DOI

Electron-Transfer Processes in Highly-Correlated Electron Systems of Thiazyl Radicals

Kunio Awaga, Kenji Nomura, Hideo Kishida, Wataru Fujita, Hirofumi Yoshikawa, Michio M. Matsushita, Laigui Hu, Yoshiaki Shuku, Rie Suizu , 2014.02

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN

DOI

Study of Crystal Structure and Magnetic Properties of a 1,3,2-Dithiazolyl Radical Crystal, BBDTA center dot Cl

Wataru Fujita, Koichi Kikuchi , 2014.01

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY

DOI

Preparation, crystal structure, and magnetic properties of a copper hydroxy salt with diamond chain magnetic network

Shota Yoneyama, Takeshi Kodama, Koichi Kikuchi, Yutaka Fujii, Hikomitsu Kikuchi, Wataru Fujita , 2014

CRYSTENGCOMM

DOI

Anomalously Field-Insensitive Correlated Electron Behaviors in SmTa2Al20

Akira Yamada, Ryuji Higashinaka, Ryoichi Miyazaki, Kengo Fushiya, Tatsuma D. Matsuda, Yuji Aoki, Wataru Fujita, Hisatomo Harima, Hideyuki Sato , 2013.12

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN

DOI

Donor-Acceptor Segregated Paracyclophanes Composed of Naphthobipyrrole and Stacked Fluoroarenes

Masayoshi Takase, Ayumi Inabe, Yuki Sugawara, Wataru Fujita, Tohru Nishinaga, Kotohiro Nomura , 2013.07

ORGANIC LETTERS

DOI

Pyrrole-Fused Azacoronene Family: The Influence of Replacement with Dialkoxybenzenes on the Optical and Electronic Properties in Neutral and Oxidized States

Masayoshi Takase, Tomoyuld Narita, Wataru Fujita, Motoko S. Asano, Tohru Nishinaga, Hiroaki Benten, Kenji Yoza, Klaus Muellen , 2013.05

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

DOI

Structural Variations in beta-(BDA-TTP)(2)FeCl4 at Low Temperature and under Pressure: Charge-Ordered State with a Two-Fold Crystal Structure

Kota Sasamori, Kazuyuki Takahashi, Takeshi Kodama, Wataru Fujita, Koichi Kikuchi, Jun-ichi Yamada , 2013.05

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN

DOI

Preparation, Crystal Structure, and Magnetic Properties of a New Dithiolene Ligand, 1,3,2-Dithiazole-4-thione-5-thiolate, and its Metal Complex

Tadamitsu Nakamura, Kota Sasamori, Takeshi Kodama, Koichi Kikuchi, Wataru Fujita , 2013.02

CHEMISTRY-AN ASIAN JOURNAL

DOI

Hydrogen bonded anion ribbons, networks and clusters and sulfur-anion interactions in novel radical cation salts of BEDT-TTF with sulfamate, pentaborate and bromide

Andrew C. Brooks, Lee Martin, Peter Day, Elsa B. Lopes, Manuel Almeida, Koichi Kikuchi, Wataru Fujita, Kota Sasamori, Hiroki Aktusu, John D. Wallis , 2013

DALTON TRANSACTIONS

DOI

New layered copper hydroxide with S = 1/2 two-dimensional triangular lattice magnetic network, [Cu7(OH)12(CH3CH 2CO2)2].(CH3CH2CO 2H)2.(H2O)6

Wataru Fujita, Koichi Kikuchi , 2013

Bulletin of the Chemical Society of Japan

DOI

Large structural transformation and ferromagnetic ordering in a coordination polymer with a two-dimensional square-planar lattice, bis(glycolato)copper(II)

Shota Yoneyama, Takeshi Kodama, Koichi Kikuchi, Yohei Kawabata, Kentaro Kikuchi, Toshio Ono, Yuko Hosokoshi, Wataru Fujita , 2013

CRYSTENGCOMM

DOI

Crystal Growth, Structure, and Magnetic Properties of a Two-dimensional Triangular Lattice Magnet, Cu-2(OH)(3)HCO2

Wataru Fujita, Koichi Kikuchi, Wasuke Mori , 2012.12

CHEMISTRY-AN ASIAN JOURNAL

DOI

Uniaxial Strain Orientation Dependence of Superconducting Transition Temperature (T-c) and Critical Superconducting Pressure (P-c) in beta-(BDA-TTP)(2)I-3

Koichi Kikuchi, Takayuki Isono, Masayuki Kojima, Haruo Yoshimoto, Takeshi Kodama, Wataru Fujita, Keiichi Yokogawa, Harukazu Yoshino, Keizo Murata, Takayuki Kaihatsu, Hiroki Akutsu, Jun-ichi Yamada , 2011.12

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

DOI

Solid state NMR strategies for the structural characterization of new hybrid materials based on the intercalation of nitroxide radicals into CdPS3

Wilhelm L. Hemme, Wataru Fujita, Kunio Awaga, Hellmut Eckert , 2011.05

SOLID STATE NUCLEAR MAGNETIC RESONANCE

DOI

Structural and Magnetic Studies on Two-Dimensional Square Planar Lattice Magnets Composed of Organic Radical Cation Salts (Benzo[1,2-d:4,5-d ']Bis[1,3,2]dithiazolyl-2-zolium)center dot X (X = TlBr4, TlI4, and InI4)

Wataru Fujita, Kazuyuki Takahashi, Hayao Kobayashi , 2011.02

CRYSTAL GROWTH & DESIGN

DOI

Biradical Character of Linear pi-Conjugated Oligomer Dications Composed of Thiophene, Pyrrole, and Methylthio End-Capping Units

Tohru Nishinaga, Masaki Tateno, Mika Fujii, Wataru Fujita, Masayoshi Takase, Masahiko Iyoda , 2010.12

ORGANIC LETTERS

DOI

Crystal Structure and Magnetic Properties of Organic Radical Cation Salt, alpha-(Benzo[1,2-d:4,5-d ']bis[1,3,2]dithiazole)(2)ReBr6

Ken-ichi Suzuki, Takeshi Kodama, Koichi Kikuchi, Wataru Fujita , 2010.10

CHEMISTRY LETTERS

DOI

Quantum Spin State and Magnetization Plateaus in an S = 1 Kagome Heisenberg Antiferromagnet

Taku Matsushita, Nobuko Hamaguchi, Kengo Shimizu, Nobuo Wada, Wataru Fujita, Kunio Awaga, Akira Yamaguchi, Hidehiko Ishimoto , 2010.09

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN

DOI

Effects of Hydrostatic Pressure and Uniaxial Strain on Spin-Peierls Transition in an Organic Radical Magnet, BBDTA center dot InCl4

Masaki Mito, Seiichiro Kawagoe, Hiroyuki Deguchi, Seishi Takagi, Wataru Fujita, Kunio Awaga, Ryusuke Kondo, Seiichi Kagoshima , 2009.12

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN

DOI

Intercalation of stable organic radicals into layered inorganic host matrices: Preparation and structural characterization of Cd1-xPS3(metaMPYNN)(2x)

Wilhelm L. Hemme, Wataru Fujita, Kunio Awaga, Hellmut Eckert , 2009.12

JOURNAL OF SOLID STATE CHEMISTRY

DOI

Intercalation of stable organic radicals into layered saponite clay

Wilhelm L. Hemme, Wataru Fujita, Kunio Awaga, Hellmut Eckert , 2009

DALTON TRANSACTIONS

DOI

Magneto-Structural Correlations in a 1,3,2-Dithiazolyl Radical Crystal, BBDTA center dot GaBr4: Structure and Magnetic Properties of its Three Polymorphs

Wataru Fujita, Koichi Kikuchi , 2009

CHEMISTRY-AN ASIAN JOURNAL

DOI

Pressure-Induced Ferromagnetic to Nonmagnetic Transition and the Enhancement of Ferromagnetic Interaction in the Thiazyl-Based Organic Ferromagnet gamma-BBDTA center dot GaCl4

Masaki Mito, Masatsugu Fujino, Yuki Komorida, Hiroyuki Deguchi, Seishi Takagi, Wataru Fujita, Kunio Awaga , 2008.12

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN

DOI

Diverse magnetic and electrical properties of molecular solids containing the thiazyl radical BDTA

Kunio Awaga, Yoshikatsu Umezono, Wataru Fujita, Hirofumi Yoshikawa, HengBo Cui, Hayao Kobayashi, Sarah S. Staniland, Neil Robertson , 2008.10

INORGANICA CHIMICA ACTA

DOI

Electronic structure of 1,3,5-trithia-2,4,6-triazapentalenyl on gold

Kai Iketaki, Kaname Kanai, Wataru Fujita, Kunio Awaga, Jun'ya Tsutsumi, Hiroyuki Yoshida, Naoki Sato, Martin Knupfer, Yukio Ouchi, Kazuhiko Seki , 2008.01

CHEMICAL PHYSICS LETTERS

DOI

Structural Study of a Dimerization Process in an Organic Radical Magnet, BBDTA center dot InBr(4)

Wataru Fujita, Koichi Kikuchi, Kunio Awaga , 2008

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

DOI

Charge ordering and nonlinear electrical transport in quasi-one-dimensional organic chains with strong electrostatic interchain interactions

Kentaro Okamoto, Toshiyuki Tanaka, Wataru Fujita, Kunio Awaga, Tamotsu Inabe , 2007.08

Physical Review B - Condensed Matter and Materials Physics

DOI

Charge ordering and nonlinear electrical transport in quasi-one-dimensional organic chains with strong electrostatic interchain interactions

Kentaro Okamoto, Toshiyuki Tanaka, Wataru Fujita, Kunio Awaga , 2007.08

PHYSICAL REVIEW B

DOI

Magnetic properties and crystal structure of solvent-free Sc@C-82 metallofullerene microcrystals

Yasuhiro Ito, Wataru Fujita, Toshiya Okazaki, Toshiki Sugai, Kunio Awaga, Eiji Nishibori, Masaki Takata, Makoto Sakata, Hisanori Shinohara , 2007.05

CHEMPHYSCHEM

DOI

Pressure effect on spin-Peierls-like transition in quasi-1D spin systems [RBzPy][Ni(mnt)(2)]

X. M. Ren, S. Nishihara, T. Akutagawa, S. Noro, T. Nakamura, W. Fujita, K. Awaga , 2007.05

CHEMICAL PHYSICS LETTERS

DOI

Impurity effect in ferromagnetic transition of beta-BBDTA center dot GaBr4

Kengo Shimizu, Tomotaka Gotohda, Taku Matsushita, Nobuo Wada, Wataru Fujita, Kunio Awaga, Yasuhiro Saiga, Dai S. Hirashima , 2007.03

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS

DOI

Spin, charge and lattice correlation in thiazyl radicals and their molecular compounds

Kunio Awaga, Toshiyuki Tanaka, Takahiro Shirai, Yoshikatsu Umezono, Wataru Fujita , 2007.01

COMPTES RENDUS CHIMIE

DOI

Ferromagnetic ordering of S=1/2 Heisenberg ferromagnetic chains in organic magnet beta-BBDTA center dot GaBr4

Kengo Shimizu, Tomotaka Gotohda, Taku Matsushita, Nobuo Wada, Wataru Fujita, Kunio Awaga, Yasuhiro Saiga, Dai S. Hirashima , 2006.11

PHYSICAL REVIEW B

DOI

A one-dimensional coordination polymer, BBDTA center dot InCl4: Possible spin-Peierls transition with high critical temperature of 108 K

Wataru Fujita, Kunio Awaga, Ryusuke Kondo, Seiichi Kagoshima , 2006.05

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

DOI

Novel spin transition observed in two quasi-one-dimensional spin system based on [M(mnt)2](-) monoanion compounds (M = Ni or Pt; mnt(2-) = maleonitriledithiolate)

XM Ren, S Nishihara, T Akutagawa, S Noro, T Nakamura, W Fujita, K Awaga , 2006.02

CHEMICAL PHYSICS LETTERS

DOI

Multi-dimensional crystal structures and unique solid-state properties of heterocyclic thiazyl radicals and related materials

K Awaga, T Tanaka, T Shirai, M Fujimori, Y Suzuki, H Yoshikawa, W Fujita , 2006.01

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN

DOI

Low-field negative-resistance effect in a charge-ordered state of thiazyl-radical crystals

Kentaro Okamoto, Toshiyuki Tanaka, Wataru Fujita, Kunio Awaga, Tamotsu Inabe , 2006

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

DOI

Synthesis, structure, and magnetic properties of [dithiazolylium](x)[M(tdas)(2)] salts

SS Staniland, W Fujita, Y Umezono, K Awaga, S Crawford, S Parsons, N Robertson , 2006

MOLECULAR CRYSTALS AND LIQUID CRYSTALS

DOI

Quasi-one-dimensional molecular magnets based on derivatives of (fluorobenzyl) pyridinium with the [M(mnt)(2)] monoanion (M = Ni, Pd or Pt; mnt(2-) = maleonitriledithiolate): Syntheses, crystal structures and magnetic properties

XM Ren, S Nishihara, T Akutagawa, S Noro, T Nakamura, W Fujita, K Awaga, ZP Ni, JL Xie, QJ Meng, RK Kremer , 2006

DALTON TRANSACTIONS

DOI

Magnetic Bistability in Molecule-based Magnetic Materials

K. Awaga, W. Fujita, T. Tanaka, H. Matsuzaki, H. Okamoto , 2006

Carbon Based Magnetism

DOI

Pressure effects on an organic radical ferromagnet gamma-phase BBDTA center dot GaCl4

M Mito, M Fujino, H Deguchi, S Takagi, W Fujita, K Awaga , 2005.11

POLYHEDRON

DOI

Preparation of 1,3,5-trithia-2,4,6-triazapentalenyl films on gold surfaces

K Iketaki, K Kanai, K Tsuboi, W Fujita, K Awaga, M Knupfer, Y Ouchi, K Seki , 2005.09

SYNTHETIC METALS

DOI

Room-temperature magnetic bistability in organic radical crystals: Paramagnetic-diamagnetic phase transition in 1,3,5-trithia-2,4,6-triazapentalenyl

Fujita W, Awaga K, Matsuzaki H, Okamoto H , 2002.02

PHYSICAL REVIEW B

DOI

H-1-NMR on kagome lattice antiferromagnet m-MPYNN center dot BF4

Y Fujii, T Goto, W Fujita, K Awaga , 2002

PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT

Room-temperature magnetic bistability in organic radical crystals: Paramagnetic-diamagnetic phase transition in 1,3,5-trithia-2,4,6-triazapentalenyl

Wataru Fujita, Kunio Awaga, Hiroyuki Matsuzaki, Hiroshi Okamoto , 2002

Physical Review B - Condensed Matter and Materials Physics

DOI

Glassiness and canted antiferromagnetism in three geometrically frustrated triangular quantum Heisenberg antiferromagnets with additional Dzyaloshinskii-Moriya interaction

Girtu MA, Wynn CM, Fujita W, Awaga K, Epstein AJ , 2000.02

PHYSICAL REVIEW B

DOI

Magnetic properties of layered copper hydroxides under high pressure

Fujita W, Awaga K , 2000

MOLECULAR CRYSTALS AND LIQUID CRYSTALS

DOI

Magnetic properties of layered organic inorganic hybrid materials

W Fujita, T Yokoyama, K Awaga , 1999

HYPER-STRUCTURED MOLECULES I

Intercalation of pyridinium nitronyl nitroxides into the saponite clay interlayers

W Fujita, K Awaga , 1995

MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS

DOI

Preparation and magnetic properties of saponite clays intercalated with stable organic radicals

Wataru Fujita, Kunio Awaga , 1995

Journal of the Chemical Society, Chemical Communications

DOI

Crystal Structures, and Magnetic and Thermal Properties of Basic Copper Formates with Two-dimensional Triangular-lattice Magnetic Networks.

Wataru Fujita , 2018

RSC Adv.

Crystal structure, Hirshfeld surface analysis, and physicochemical studies of a new Cu(II) complex with 2-amino-4-methylpyrimidine.

K. Klai, S. Soudani, C. Jelsch, F. Lefebvre, W. Kaminsky, W. Fujita, C. Ben Nasr, K. Kaabi , 2018

J. Mol. Struct.

A Hirshfeld surface analysis, crystal structure and physicochemical studies of a new Cu(II) complex with the 1,10-phenanthroline ligand.

W. Nbili, K. kaabi, F. Lefebvre, W. Fujita, C. Jelsch, C. Ben Nasr , 2018

J. Coord. Chem.

Coordination bond formation at charge-transfer phase transition in (BDTA)(2)[Co(mnt)(2)]

Y Umezono, W Fujita, K Awaga , 2006.02

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

DOI

Coexistence of glassiness and canted antiferromagnetism in triangular quantum Heisenberg antiferromagnets with weak Dzyaloshinskii-Moriya interaction

MA Girtu, CM Wynn, W Fujita, K Awaga, AJ Epstein , 1998.05

PHYSICAL REVIEW B