Development of supramolecular magnetic materials based on hetero-spin systems and soft materials

• Project/Area Number: 22350059
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Functional materials chemistry
• Research Institution: The University of Electro-Communications
• Principal Investigator: ISHIDA Takayuki 電気通信大学, 情報理工学(系)研究科, 教授 (00232306)
• Project Period (FY): 2010-04-01 – 2014-03-31
• Project Status: Completed (Fiscal Year 2013)
• Budget Amount: ¥13,130,000 (Direct Cost: ¥10,100,000、Indirect Cost: ¥3,030,000); Fiscal Year 2013: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000); Fiscal Year 2012: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000); Fiscal Year 2011: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000); Fiscal Year 2010: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
• Keywords: 分子性磁性体 / 集積型金属作体 / 超分子科学 / 単分子磁石 / 高スピン分子 / 相転移 / 集積型金属錯体 / 磁性電導体 / ホストゲスト錯体 / 液晶 / スピンクロスオーバー

Research Abstract

(1) Thermochromic organic magnetic materials: A series of ground triplet compounds showed successive structural phase transitions, and each phase was characterized to be S = 0, 1/2, or 1 spin state.
(2) Paramagnetic host-guest compounds: Biradical host compounds were synthesized. The ground spin state was switched between the S = 0 and 1 states on adding or removing diamagnetic guest ions.
(3) Radical-coordinated lanthanide complexes: 4f-3d and 4f-2p Hetero-spin systems are prepared, and the exchange coupling among the hetero-spins were precisely determined.

Research Products

• [Journal Article] Preparation and Characterization of [Gd(hfac)_3 (DTBN)(H_2 O)] (DTBN = Di-t-butyl Nitroxide). Ferromagnetic Gd^<3+> -Gd^<3+> Super-superexchange (2014)
  • Author(s): T. Kanetomo and T. Ishida
  • Journal Title: Chem. Commum. Volume: 50 Issue: 19 Pages: 2529-2531
  • DOI: 10.1039/c3cc48326f
  • Peer Reviewed
• [Journal Article] Multifunctional π-Expanded Macrocyclic Oligothiophene 6-Mers and Related Macrocyclic Oligomers (2014)
  • Author(s): Iyoda, M.; Tanaka, K.; Shimizu, H.; Hasegawa, M.; Nishinaga, T.; Nishiuchi, T.; Kunugi, Y.; Ishida, T.; Otani, H.; Sato, H.; Inukai, K.; Tahara, K.; Tobe, Y.
  • Journal Title: J. Am. Chem. Soc. Volume: 136 Issue: 6 Pages: 2389-2396
  • DOI: 10.1021/ja4101744
  • Peer Reviewed
• [Journal Article] Doubly TEMPO-Coordinated Gadolinium(III), Lanthanum(III), and Yttrium(III) Complexes. Strong Superexchange Coupling across Rare Earth Ions (2014)
  • Author(s): R. Murakami, T. Nakamura, and T. Ishida
  • Journal Title: Dalton Trans. Volume: 43 Issue: 15 Pages: 5893-5898
  • DOI: 10.1039/c3dt53586j
  • Peer Reviewed
• [Journal Article] Synthesis, Structure, Luminescence, and Magnetic Properties of a Single-Ion Magnet “mer”-[Tris(N-[(imidazol-4-yl)-methylidene]-DLphenylalaninato)terbium(III) and Related “fac”-DL-Alaninato Derivative (2014)
  • Author(s): Suguru Yamauchi, Takeshi Fujinami, Naohide Matsumoto, Naotaka Mochida, Takayuki Ishida, Yukinari Sunatsuki, Masayuki Watanabe, Masanobu Tsuchimoto, Cecilia Coletti, and Nazzareno Re
  • Journal Title: Inorganic Chemistry Volume: 53 Issue: 12 Pages: 5961-5971
  • DOI: 10.1021/ic5001599
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Linker Stoichiometry Controlled Stepwise Supramolecular Growth of a Flexible Cu_2 Tb Single Molecule Magnet from Monomer to Dimer to 1D Chain (2014)
  • Author(s): S. Ghosh, Y. Ida, T. Ishida, and A. Ghosh
  • Journal Title: Cryst. Growth Desn. Volume: 14 Issue: 5 Pages: 2588-2598
  • DOI: 10.1021/cg500290m
  • Peer Reviewed
• [Journal Article] Formation of Two Drastically Different MOFs Based on Mn(II)-Benzoate and Pyrazine with a Change in Seasonal Temperature : Structural Analysis and Magnetic Study (2013)
  • Author(s): P. Kar, Y. Ida, T. Ishida, and A. Ghosh
  • Journal Title: Cryst Eng Comm Volume: 15 Issue: 2 Pages: 400-410
  • DOI: 10.1039/c2ce26258d
  • Peer Reviewed
• [Journal Article] A new family of trinuclear nickel(II) complexes as single molecule magnets (2013)
  • Author(s): R. Biswas
  • Journal Title: Chem. Eur. J. Volume: 19 Issue: 12 Pages: 3943-3953
  • DOI: 10.1002/chem.201202795
  • Peer Reviewed
• [Journal Article] Ground Triplet Pyrimidine-4,6-diyl Bis(tert-butyl Nitroxide) as a Paramagnetic Building Block for Metal-Organic Frameworks (2013)
  • Author(s): Y. Homma, A. Okazawa, and T. Ishida
  • Journal Title: Tetrahedron Lett. Volume: 54 Issue: 24 Pages: 3120-3123
  • DOI: 10.1016/j.tetlet.2013.04.008
  • Peer Reviewed
• [Journal Article] Syntheses, structures, and magnetic properties of acetato- and diphenol ato-bridged 3d-4f binuclear complexes [M(3-MeOsaltn)(MeOH) x(ac) Ln(hfac)_2](M = Zn^<II>, Cu^<II>, Ni^<II>, Co^<II> ; Ln=La^<III>, Gd^<III>, Tb^<III>, Dy^<III> ; 3-MeOsaltn=N, N-Bis- (3-methoxy-2-oxybenzylidene)-1,3-propanediaminato ; Ac = Acetato ; Hfac=Hexafluoroacetylacetonato ; X=0or1) (2013)
  • Author(s): Masaaki Towatari, Koshiro Nishi, Takeshi Fujinami, Naohide Matsumoto, Yukinari Sunatsuki, Masaaki Kojima, Naotaka Mochida, Takayuki Ishida, Nazzareno Re, Jerzy Mrozinski
  • Journal Title: Inorganic Chemistry Volume: 52 Issue: 10 Pages: 6160-6178
  • DOI: 10.1021/ic400594u
  • Peer Reviewed
• [Journal Article] A Supramolecular Switch between Ground High- and Low-Spin States Using 2,2' : 6',2"-Terpyridine-6,6"-Diyl Bis(tert-butyl Nitroxide) (2013)
  • Author(s): T. Konno, K. Koide, and T. Ishida
  • Journal Title: Chem. Commun. Volume: 49 Issue: 45 Pages: 5156-5158
  • DOI: 10.1039/c3cc41894d
  • Peer Reviewed
• [Journal Article] Carbonato-Bridged Ni^<II>_2Ln^<III>_2 (Ln^<III>=Gd^<III>, Tb^<III>, Dy^<III>) Complexes Generated by Atmospheric CO_2 Fixation and Their Single-Molecule-Magnet Behavior : [([μ_4-CO_3) 2{Ni^<II>(3-MeOsaltn)(MeOH or H_2O)Ln^<III>(NO_3)}2]-solvent [3-MeOsaltn=N,N'-Bis(3-methoxy-2-oxybenzylidene)-1,3-propanediaminato] (2013)
  • Author(s): Soichiro Sakamoto, Takeshi Fujinami, Koshiro Nishi, Naohide Matsumoto, Naotaka Mochida, Takayuki Ishida, Yukinari Sunatsuki, Nazzareno Re
  • Journal Title: Inorganic Chemistry Volume: 52 Issue: 12 Pages: 7218-7299
  • DOI: 10.1021/ic4008312
  • Peer Reviewed
• [Journal Article] Single-molecule magnet [Tb(hfac)_3 (2pyNO)] (2pyNO = t-butyl 2-pyridyl nitroxide) with a relatively high barrier of magnetization reversal (2013)
  • Author(s): R. Murakami, T. Ishida, S. Yoshii, and H. Nojiri
  • Journal Title: Dalton Trans. Volume: 42 Issue: 38 Pages: 13968-13973
  • DOI: 10.1039/c3dt51784e
  • Peer Reviewed
• [Journal Article] Synthesis, Structure, Luminescent and Magnetic Properties of Carbonato-Bridged Zn^II_2 Ln^III_2 Complexes [(μ -CO_3)_2 {Zn^IIL^nLn^III(NO_3)}_2 ] (Ln^III= Gd^III , Tb^III, Dy^III ; L^1 = N,N'-Bis(3-methoxy-2-oxybenzylidene)-1,3-prop anediaminato, L^2 = N,N'-Bis(3-ethoxy-2-oxybenzylidene)-1,3-propa nediaminato) (2013)
  • Author(s): K. Ehama, Y. Ohmichi, S. Sakamoto, T. Fujinami, N. Matsumoto, N. Mochida, T. Ishida, Y. Sunatsuki, M. Tsuchimoto, and N. Re
  • Journal Title: Inorg. Chem. Volume: 52 Issue: 21 Pages: 12828-12841
  • DOI: 10.1021/ic4022273
  • Peer Reviewed
• [Journal Article] Determination of Crystal-Field Energy Levels and Temperature Dependence of Magnetic Susceptibility for Dy^<3+> in [Dy_2 Pd] Heterometallic Complex (2013)
  • Author(s): M. Karbowiak, C. Rudowicz, and T. Ishida
  • Journal Title: Inorg. Chem. Volume: 52 Issue: 22 Pages: 13199-13206
  • DOI: 10.1021/ic4021542
  • Peer Reviewed
• [Journal Article] Exchange Couplings and Its Chemical Trend Studied by High-Frequency EPR on Heterometallic [Ln_2Ni] Complexes (2013)
  • Author(s): A. Okazawa, T. Shimada, N. Kojima, S. Yoshii, H. Nojiri, and T. Ishida
  • Journal Title: Inorg. Chem. Volume: 52 Issue: 23 Pages: 13351-13355
  • DOI: 10.1021/ic402417h
  • Peer Reviewed
• [Journal Article] Magnetic Study on Radical-Gadolinium(III) Complexes. Relationship between the Exchange Coupling and Coordination Structure (2013)
  • Author(s): T. Ishida, R. Murakami, T. Kanetomo, and H. Nojiri
  • Journal Title: Polyhedron Volume: 66 Pages: 183-187
  • DOI: 10.1016/j.poly.2013.04.004
  • Peer Reviewed
• [Journal Article] Crystal Structures and Magnetic Properties of Two-Dimensional Copper(II) Complexes Bridged with Pyrazine-2-carboxamide (2013)
  • Author(s): M. Yoshida, T. Shimada, T. Ishida, and T. Kogane
  • Journal Title: Polyhedron Volume: 66 Pages: 75-80
  • DOI: 10.1016/j.poly.2013.02.033
  • Peer Reviewed
• [Journal Article] Syntheses, Structures, and Magnetic Properties of Acetato- and Diphenolato-Bridged 3d-4f Binuclear Complexes [M(3-MeOsaltn)(MOH)x(ac)Ln(hfac)2] (M = ZnII, CuII, NiII, CoII; Ln = LaIII, GdIII, TbIII, DyIII; 3-MeOsaltn = N,N’-Bis(3-methoxy-2-oxybenzylidene)-1,3-propanediaminato; ac =Acetato; hfac- = Hexafluoroacetylacetonato; x = 0 or 1) (2013)
  • Author(s): M. Towatari, K. Nishi, T. Fujinami, N. Matsumoto, Y. Sunatsuki, M. Kojima, N. Mochida, T. Ishida, N. Re, J. Mrozinski
  • Journal Title: Inorganic Chemistry Volume: 52
  • Peer Reviewed
• [Journal Article] A Supramolecular Switch between Ground High- and Low-Spin States Using 2,2’:6’,2”- Terpyridine-6,6”-Diyl Bis(tert-butyl Nitroxide) (2013)
  • Author(s): T. Konno, K. Koide, and T. Ishida
  • Journal Title: Chemical Communications Volume: 2013 Issue: 67 Pages: 8443-8443
  • DOI: 10.1039/c2cc90275c
  • Peer Reviewed
• [Journal Article] Triply Radical-coordinated Gadolinium(III) Complex as a High-spin S = 5 Assembly (2012)
  • Author(s): N. Ikegaya, T. Kanetomo, R. Murakami, and T. Ishida
  • Journal Title: Chem. Lett. Volume: 42 Issue: 1 Pages: 82-83
  • DOI: 10.1246/cl.2012.82
  • NAID: 10030222594
  • Peer Reviewed
• [Journal Article] Oximato-bridged light-lanthanide Ln4Cu complexes showing ferromagnetic Ln-Cu exchange coupling (2012)
  • Author(s): Kei Fujiwara
  • Journal Title: Chemical Physics Letters Volume: 530 Pages: 49-54
  • DOI: 10.1016/j.cplett.2012.01.062
  • Peer Reviewed
• [Journal Article] Polyether-Bridged Bis(tert-Butyl Nitroxide) Paramagnetic Hosts Showing Receptor Ability to Calcium(II) and Barium(II) Ions (2012)
  • Author(s): S. Osada, N. Hirosawa, and T. Ishida
  • Journal Title: Tetrahedron Volume: 68 Issue: 31 Pages: 6193-6197
  • DOI: 10.1016/j.tet.2012.05.065
  • Peer Reviewed
• [Journal Article] Spin-Crossover and Light-Induced Excited Spin-State Trapping Observed for an Iron(II) Complex Chelated with Tripodal Tetrakis(2-pyridyl)methane (2012)
  • Author(s): N. Hirosawa, Y. Oso, and T. Ishida
  • Journal Title: Chem. Lett. Volume: 41 Issue: 7 Pages: 716-718
  • DOI: 10.1246/cl.2012.716
  • NAID: 130004426633
  • Peer Reviewed
• [Journal Article] Exchange coupling in TbCu and DyCu single-molecule magnets and related lanthanide and vanadium analogs (2012)
  • Author(s): Takayuki Ishida
  • Journal Title: Dalton Transactions Volume: 41 Issue: 44 Pages: 13609-13609
  • DOI: 10.1039/c2dt31169k
  • Peer Reviewed
• [Journal Article] Biradical Chelating Host 2,2'-Bipyridine-6,6'-diyl Bis(tert-Butyl Nitroxide) Showing Tunable Exchange Magnetic Coupling (2011)
  • Author(s): K. Koide and T. Ishida
  • Journal Title: Inorg. Chem. Commun. Volume: 14 Issue: 1 Pages: 194-196
  • DOI: 10.1016/j.inoche.2010.10.020
  • Peer Reviewed
• [Journal Article] Chemical Trend of 4f-3d Exchange Couplings in Heterometallic Complexes with Ln = Gd, Td, Dy, Ho, Er and M = Cu, V (2011)
  • Author(s): R. Watanabe, K. Fujiwara, A. Okazawa, G. Tanaka, S. Yoshii, H. Nojiri, and T. Ishida
  • Journal Title: Chem. Commun. Volume: 47 Issue: 7 Pages: 2110-2112
  • DOI: 10.1039/c0cc04669h
  • Peer Reviewed
• [Journal Article] Structure and Magnetic Properties of an Unprecedented syn-anti μ-Nitrito-1κO : 2κO' Bridged Mn(III)-Salen Complex and Its Isoelectronic and Isostructural Formate Analogue (2011)
  • Author(s): P. Kar, R. Biswas, M. G. B. Drew, Y. Ida, T. Ishida, and A. Ghosh
  • Journal Title: Dalton Trans. Volume: 40 Issue: 13 Pages: 3295-3304
  • DOI: 10.1039/c0dt01521k
  • Peer Reviewed
• [Journal Article] Spin Canted Antiferromagnetic Phase Transition in Alternating Phenoxo and Carboxylato Bridged Mn(III)-Salen Complexes (2011)
  • Author(s): P. Kar, P. Mukherjee, M. G. B. Drew, T. Ishida, and A. Ghosh
  • Journal Title: Eur. J. Inorg. Chem. Volume: 2011 Issue: 13 Pages: 2075-2085
  • DOI: 10.1002/ejic.201001215
  • Peer Reviewed
• [Journal Article] Ferromagnetic Exchange Couplings Showing a Chemical Trend in Cu-Ln-Cu Complexes (Ln=Gd, Tb, Dy, Ho, Er) (2011)
  • Author(s): Takashi Shimada
  • Journal Title: Inorganic Chemistry Volume: 50 Issue: 21 Pages: 10555-10557
  • DOI: 10.1021/ic201944s
  • Peer Reviewed
• [Journal Article] A Unique Example of Structural Diversity Tuned by Apparently Innocent o-, m- and p-Nitro Substituent of Benzoate in Their Complexes of Mn(II) with 4,4'-Bipyridine : 1D Ladder, 2D Sheet and 3D Framework (2011)
  • Author(s): P. Kar, R. Biswas, Y. Ida, T. Ishida, and A. Ghosh
  • Journal Title: Cryst. Growth Design Volume: 11 Issue: 12 Pages: 5305-5315
  • DOI: 10.1021/cg2008649
  • Peer Reviewed
• [Journal Article] 2,2'-Bipyridine-6,6'-diyl Bisnitroxide as a Paramagnetic Host. Encapsulation of a Zinc(II) Ion (2011)
  • Author(s): K. Koide and T. Ishida
  • Journal Title: Polyhedron Volume: 30 Issue: 18 Pages: 3034-3037
  • DOI: 10.1016/j.poly.2011.02.027
  • Peer Reviewed
• [Journal Article] Ferromagnetic Oxovanadium(IV) Complexes Chelated with Tetrahalosalen Ligands (2011)
  • Author(s): K. Fujiwara and T. Ishida
  • Journal Title: Polyhedron Volume: 30 Issue: 18 Pages: 3073-3078
  • DOI: 10.1016/j.poly.2011.02.035
  • Peer Reviewed
• [Journal Article] Single-molecule magnet behavior enhanced by magnetic coupling between 4f and 3d spins (2011)
  • Author(s): Atsushi Okazawa
  • Journal Title: Polyhedron Volume: 30 Issue: 18 Pages: 3140-3144
  • DOI: 10.1016/j.poly.2011.03.020
  • Peer Reviewed
• [Journal Article] Exchange couplings in one-dimensionally arrayed 4f-3d heterometallic [Ln_2Cu_2]_n compounds : A chemical trend of the coupling parameter (2011)
  • Author(s): Atsushi Okazawa
  • Journal Title: Polyhedron Volume: 30 Issue: 18 Pages: 3121-3126
  • DOI: 10.1016/j.poly.2011.03.007
  • Peer Reviewed
• [Journal Article] Attempted Synthesis of Axial-Equatorial Pyrazine-Bridged Copper(II) Complexes toward Homometallic Ferromagnetic Compounds (2011)
  • Author(s): R. Watanabe, T. Shimada, N. Koyama, T. Ishida, and T. Kogane
  • Journal Title: Polyhedron Volume: 30 Issue: 18 Pages: 3165-3170
  • DOI: 10.1016/j.poly.2011.03.031
  • Peer Reviewed
• [Journal Article] Biradical Chelating Host 2, 2'-Bipyridine-6, 6'-diyl Bis(tert-Butyl Nitroxide)Showing Tunable Exchange Magnetic Coupling (2011)
  • Author(s): K.Koide, T.Ishida
  • Journal Title: Inorganic Chemistry Communications Volume: 14 Pages: 194-196
  • Peer Reviewed
• [Journal Article] Chemical Trend of 4f-3d Exchange Couplings in Heterometallic Complexes with Ln=Gd, Td, Dy, Ho, Er and M=Cu, V (2011)
  • Author(s): R.Watanabe, K.Fujiwara, A.Okazawa, G.Tanaka, S.Yostui, H.Nojiri, T.Ishida
  • Journal Title: Chemical Communications Volume: 47 Pages: 2110-2112
  • Peer Reviewed
• [Journal Article] Structure and Magnetic Properties of an Unprecedented syn-anti μ-Nitrito 1κO:2κO Bridged Mn(III)-Salen Complex and Its Iscelectronic and Isostructural Formate Analogue (2011)
  • Author(s): P.Kar, R.Biswas, M.G.B.Drew, Y.Ida, T.Ishida, A.Ghosh
  • Journal Title: Dalton Transactions Volume: 40 Pages: 3295-3304
  • Peer Reviewed
• [Journal Article] 2, 2'-Bipyridine-6, 6'-diyl Bisnitroxide as a Paramagnetic Host.Encapsulation of a Zinc(II)Ion (2011)
  • Author(s): K.Koide, T.Ishida
  • Journal Title: Polyhedron
  • Peer Reviewed
• [Journal Article] Ferromagnetic Oxovanadium(IV)Complexes Chelated with Tetrahalosalen Ligands (2011)
  • Author(s): K.Fujiwara, T.Ishida
  • Journal Title: Polyhedron
  • Peer Reviewed
• [Journal Article] Single-Molecule Magnet Behavior Enhanced by Magnetic Coupling between 4f-3dSpins (2011)
  • Author(s): A.Okazawa, H.Nojiri, T.Ishida, N.Kojima
  • Journal Title: Polyhedron
  • Peer Reviewed
• [Journal Article] Exchange Couplings in One-dimentionally Arrayed 4f-3d Heterometallic[Ln_2Cu_2]_n, Compounds.A Chemical Trend of the Coupling Parameter (2011)
  • Author(s): A.Okazawa, K.Fujiwara, R.Watanabe, N.Kojima, S.Yoshii, H.Nojiri, T.Ishida
  • Journal Title: Polyhedron
  • Peer Reviewed
• [Journal Article] Attempted Synthesis of Axial-Equatorial Pyrazine-Bridged Copper(II)Complexestoward Homometallic Ferromagnetic Compounds (2011)
  • Author(s): R.Watanabe, T.Shimada, N.Koyama, T.Ishida, T.Kogane
  • Journal Title: Polyhedron
  • Peer Reviewed
• [Journal Article] Amino Acid Spin-Labels. An Application of Chelation Ability to a Nickel(II) Ion (2010)
  • Author(s): S. Osada, K. Igarashi, T. Nogami, and T. Ishida
  • Journal Title: Chem. Lett. Volume: 39 Issue: 6 Pages: 576-577
  • DOI: 10.1246/cl.2010.576
  • NAID: 130004425885
  • Peer Reviewed
• [Journal Article] Hard Magnets after Freezing of Spin Dynamics of Soft Magnets in Cobalt(II)-Radical Chain Compounds (2010)
  • Author(s): Y. Okamura, N. Ishii, T. Nogami, and T. Ishida
  • Journal Title: Bull. Chem. Soc. Jpn. Volume: 83 Issue: 6 Pages: 716-725
  • DOI: 10.1246/bcsj.20090316
  • NAID: 130004152746
  • Peer Reviewed
• [Journal Article] Organic Two-Step Spin-Transition-Like Behavior in a Linear S = 1 Array : 3'-Methylbiphenyl-3,5-diyl Bis(tert-butylnitroxide) and Related Compounds (2010)
  • Author(s): H. Nishimaki and T. Ishida
  • Journal Title: J. Am. Chem. Soc. Volume: 132 Issue: 28 Pages: 9598-9599
  • DOI: 10.1021/ja102890g
  • Peer Reviewed
• [Journal Article] Ferro- and Antiferromagnetic Coupling Switch Accompanied by Twist Deformation around the Copper(II) and Nitroxide Coordination Bond (2010)
  • Author(s): A. Okazawa, D. Hashizume, and T. Ishida
  • Journal Title: J. Am. Chem. Soc. Volume: 132 Issue: 33 Pages: 11516-11524
  • DOI: 10.1021/ja102163d
  • Peer Reviewed
• [Journal Article] Spin-Transition-Like Behavior on One Side in a Nitroxide-Copper(II)-Nitroxide Triad System (2010)
  • Author(s): A. Okazawa and T. Ishida
  • Journal Title: Inorg. Chem. Volume: 49 Issue: 21 Pages: 10144-10147
  • DOI: 10.1021/ic101536q
  • Peer Reviewed
• [Journal Article] Ferromagnetic Gd-Cu, Tb-Cu, and Ho-Cu Couplings in Isomorphous [Ln_2Cu] Complexes (2010)
  • Author(s): A. Okazawa, R. Watanabe, M. Nezu, T. Shimada, S. Yoshii, H. Nojiri, and T. Ishida
  • Journal Title: Chem. Lett. Volume: 39 Issue: 12 Pages: 1331-1332
  • DOI: 10.1246/cl.2010.1331
  • NAID: 10027468852
  • Peer Reviewed
• [Journal Article] Amino Acid Spin-Labels.An Application of Chelation Ability to a Nickel(II)Ion (2010)
  • Author(s): S.Osada, K.Igarashi, T.Nogami, T.Ishida
  • Journal Title: Chemistry Letters Volume: 39 Pages: 576-577
  • Peer Reviewed
• [Journal Article] Hazd Magnets after Freezing of Spin Dynamics of Soft Magnets in Cobalt(II>一Radical Chain Compounds (2010)
  • Author(s): Y.Okamura, N.Ishii, T.Nogami, T.Ishida
  • Journal Title: Bulletin of the Chemical Society of Japan Volume: 83 Pages: 716-725
  • Peer Reviewed
• [Journal Article] Organic Two-Step Spin-Transition-Like Behavior in a Linear S=1 Array :3'-Methylbiphenyl-3, 5-diyl Bis(tert-butylnitroxide)and Related Compounds (2010)
  • Author(s): H.Nishimaki, T.Ishida
  • Journal Title: The Journal of the American Chemical Society Volume: 132 Pages: 9598-9599
  • Peer Reviewed
• [Journal Article] Ferro-and Antiferromagnetic Coupling Switch Accompanied by Twist Deformation around the Copper(II)and Nitroxide Coordination Bond (2010)
  • Author(s): A.Okazawa, D.Hashizume, T.Ishida
  • Journal Title: The Journal of the American Chemical Society Volume: 132 Pages: 11516-19599
  • Peer Reviewed
• [Journal Article] Spin-Transition-Like Behavior on One Side in a Nitroxide-Copper(II)一Nitroxide Triad System (2010)
  • Author(s): A.Okazawa, T.Ishida
  • Journal Title: Inorganic Chemistry Volume: 49 Pages: 10144-10147
  • Peer Reviewed
• [Journal Article] Ferromagnetic Gd-Cu, Tb-Cu, and Ho-Cu Couplings in Isomorphous[Ln_2Cu]Complexes (2010)
  • Author(s): A.Okazawa, R.Watanabe, M.Nezu, T.Shimada, S.Yoshii, H.Nojiri, T.Ishida
  • Journal Title: Chemi stry Letters Volume: 39 Pages: 1331-1332
  • NAID: 10027468852
  • Peer Reviewed
• [Journal Article] 反応速度式の正しい求め方講座「化学の大学入試問題を考えるための基本」 (2010)
  • Author(s): 石田尚行
  • Journal Title: 化学と教育 Volume: 58 Pages: 226-229
  • NAID: 110008733123
• [Presentation] Relatively Strong Exchange Couplings in Lanthanide Complexes Coordinated with 1,1,3,3-Tetramethylisoindoline-2-oxyl (2014)
  • Author(s): T. Nakamura, T. Kanetomo, and T. Ishida
  • Organizer: The 14th International Conference on Molecule-Based Magnets (ICMM 2014)
  • Place of Presentation: Saint Petersburg
• [Presentation] Spin-Crossover Thermal Hysteresis and Light-Induced Effect on Iron(II) Complexes with Tripodal Tris(2-pyridyl)methanol (2014)
  • Author(s): M. Yamasaki and T. Ishida
  • Organizer: The 14th International Conference on Molecule-Based Magnets (ICMM 2014)
  • Place of Presentation: Saint Petersburg
• [Presentation] Structures and Magntic Properties of Two Phases from Imidazolate-Bridged Copper(II) Pyrazolylborate Complexes (2014)
  • Author(s): T. Kogane, T. Kanetomo, H. Muroyama, and T. Ishida
  • Organizer: The 14th International Conference on Molecule-Based Magnets (ICMM 2014)
  • Place of Presentation: Saint Petersburg
• [Presentation] Single-Molecule Magnets Involving Strong Exchange in Lanthanoid Complexes with 2,2'-Bipyridin-6-yl tert-Butyl Nitroxide (2014)
  • Author(s): T. Kanetomo, S. Yoshii, H. Nojiri, and T. Ishida
  • Organizer: The 14th International Conference on Molecule-Based Magnets (ICMM 2014)
  • Place of Presentation: Saint Petersburg
• [Presentation] 3d-2p and 4f-2p Heterospin Molecules (2013)
  • Author(s): T. Ishida
  • Organizer: Workshop on Molecular Magnets 2013
  • Place of Presentation: Sendai
  • Invited
• [Presentation] Determination of Crystal-Field Energy Levels and Temperature Dependence of Magnetic Susceptibility for Dy^<3+> in [Dy_2 Pd] Heterometallic Complex (2013)
  • Author(s): M. Karbowiak, C. Rudowicz, and T. Ishida
  • Organizer: International Conference on Rare Earth Materials, REMAT2013
  • Place of Presentation: Wroclaw, Poland
• [Presentation] Relatively Strong Exchange Coupling in Lanthanoid-Nitroxide Heterospin Compounds (2013)
  • Author(s): T. Kanetomo, R. Murakami, and T. Ishida
  • Organizer: The 1st Awaji International Workshop on Electron Spin Science & Technology : Biological and Materials Science Oriented Applications, 1st AWEST
  • Place of Presentation: Awaji
• [Presentation] Entropy-Driven Three-Centered Spin-Crossover-Like Behavior in a Nickel(II) Bis(nitroxide) Complex (2013)
  • Author(s): Y. Homma and T. Ishida
  • Organizer: The 1st Awaji International Workshop on Electron Spin Science & Technology : Biological and Materials Science Oriented Applications, 1st AWEST
  • Place of Presentation: Awaji
  • Invited
• [Presentation] Exchange Coupling of Rare-earth-Radical Hetero-Spin Magnetic Clusters-ESR and Neutron Scattering Study (2013)
  • Author(s): T. Tanaka, M. Baker, H. Nojiri and T. Ishida
  • Organizer: The 12th Asia Pacific Physics Conference, APPC12
  • Place of Presentation: Makuhari
• [Presentation] Preparation and characterization of [Gd(hfac)_3 (DTBN)(H_2O)] (DTBN = di-t-butyl nitroxide). Ferromagnetic Gd^<3+> -Gd^<3+> super-superexchange (2013)
  • Author(s): T. Kanetomo and T. Ishida
  • Organizer: The 7th Japanese-Russian Workshop on Open Shell Compounds and Molecular Spin Devices
  • Place of Presentation: Awaji Yumebutai International Conference Center, Awaji Island, Japan
  • Invited
• [Presentation] Determination of Crystal-Field Energy Levels and Temperature Dependence of Magnetic Susceptibility for Dy3+ in [Dy2Pd] Heterometallic Complex (2013)
  • Author(s): M. Karbowiak, C. Rudowicz, and T. Ishida
  • Organizer: International Conference on Rare Earth Materials, REMAT2013
  • Place of Presentation: Wroclaw, Poland
• [Presentation] Relatively Strong Exchange Coupling in Lanthanoid-Nitroxide Heterospin Compounds (2013)
  • Author(s): T. Kanetomo, R. Murakami, and T. Ishida
  • Organizer: The 1st Awaji International Workshop on Electron Spin Science & Technology: Biological and Materials Science Oriented Applications, 1st AWEST
  • Place of Presentation: Awaji, Hyogo
• [Presentation] Exchange Coupling of Rare-earth-Radical Hetero-Spin Magnetic Clusters-ESR and Neutron Scattering Study (2013)
  • Author(s): T. Tanaka, M. Baker, H. Nojiri and T. Ishida
  • Organizer: The 12th Asia Pacific Physics Conference, APPC12
  • Place of Presentation: Makuhari, Chiba
• [Presentation] Entropy-Driven Three-Centered Spin-Crossover-Like Behavior in a Nickel(II) Bis(nitroxide) Complex (2013)
  • Author(s): Y. Homma and T. Ishida
  • Organizer: The 1st Awaji International Workshop on Electron Spin Science & Technology: Biological and Materials Science Oriented Applications, 1st AWEST
  • Place of Presentation: Awaji, Hyogo
  • Invited
• [Presentation] Preparation and characterization of [Gd(hfac)3(DTBN)(H2O)] (DTBN = di-t-butyl nitroxide). Ferromagnetic Gd3+-Gd3+ super-superexchange (2013)
  • Author(s): T. Kanetomo and T. Ishida
  • Organizer: The 7th Japanese-Russian Workshop on Open Shell Compounds and Molecular Spin Devices
  • Place of Presentation: Awaji, Hyogo
  • Invited
• [Presentation] 希土類イオンを含むヘテロスピン分子における磁気的相互作用 (2013)
  • Author(s): 石田尚行
  • Organizer: 東北大学卓越大学院研究会「金属錯体の固体物性最前線― 金属錯体と固体物性物理と生物物性の連携新領域を目指して ―」
  • Place of Presentation: 仙台
  • Invited
• [Presentation] 希土類の科学 (2012)
  • Author(s): 石田尚行
  • Organizer: 岩村セミナー
  • Place of Presentation: 駒場(東大)
  • Year and Date: 2012-03-24
• [Presentation] Heterospin 4f-3d and 4f-2p Magnets (2012)
  • Author(s): T. Ishida, R. Murakami, T. Kanetomo, T. Shimada, S. Yoshii, and H. Nojiri
  • Organizer: The Fujihara Seminar - Frontier and Perspectives in Molecule-Based Quantum Magnets
  • Place of Presentation: Sendai
  • Invited
• [Presentation] A Novel Fluoride-bridged Ni(II) Trimeric Complex Having N-Alkylethylenediamine (2012)
  • Author(s): K. Miyamoto, Y. Ishikawa, E. Horn, Y. Ida, and T. Ishida
  • Organizer: The 40th International Conference on Coordination Chemistry (ICCC40)
  • Place of Presentation: Valencia, Spain
• [Presentation] Synthesis, Properties and Structure of Nickel(II) Tri-mer and Nickel(II) Mono-mer Complexes (2012)
  • Author(s): Y. Ishikawa, K. Miyamoto, E. Horn, Y. Ida, and T. Ishida
  • Organizer: The 40th International Conference on Coordination Chemistry (ICCC40)
  • Place of Presentation: Valencia, Spain
• [Presentation] Magnetic and EPR Studies of S = 3 Nickel(II) Triangular Complexes Having μ -Hydroxo- and μ -Halogeno-Bridges (2012)
  • Author(s): Y. Ida, K. Miyamoto, E. Horn, M. L. Baker, H. Nojiri, and T. Ishida
  • Organizer: The 13th International Conference on Molecule-Based Magnets (ICMM2012)
  • Place of Presentation: Orlando, Florida, USA
• [Presentation] Magnetic and EPR Studies on Radical-Lanthanide-Based Single-Molecule Magnets (2012)
  • Author(s): T. Ishida, R. Murakami, T. Kanetomo, M. L. Baker, S. Yoshii, and H. Nojiri
  • Organizer: The 13th International Conference on Molecule-Based Magnets (ICMM2012)
  • Place of Presentation: Orlando, Florida, USA
• [Presentation] Crystal Structures and Magnetic Properties of Two-dimensional Copper(II) Complexes Bridged with Pyrazine-2-carboxamide (2012)
  • Author(s): M. Yoshida, T. Shimada, T. Ishida, T. Kogane
  • Organizer: The 13th International Conference on Molecule-Based Magnets (ICMM2012)
  • Place of Presentation: Orlando, Florida, USA
• [Presentation] Chemical Modification of 4f-3d Heterometallic [Ln_2 Ni]-type Single-Molecule Magnets (2012)
  • Author(s): A. Okazawa, T. Ishida, H. Nojiri, S. Yoshii, and N. Kojima
  • Organizer: The 13th International Conference on Molecule-Based Magnets (ICMM2012)
  • Place of Presentation: Orlando, Florida, USA
• [Presentation] Spin-Transition-Like Behavior in a Novel Heterospin Triad : Bis(nitroxide)-Chelated Nickel(II) Chloride (2012)
  • Author(s): Y. Homma and T. Ishida
  • Organizer: International Symposium on Materials Science Opened by Molecular Degrees of Freedom (MDF2012)
  • Place of Presentation: Miyazaki, Japan
• [Presentation] A Novel Fluoride-bridged Ni(II) Trimeric Complex Having N-Alkylethylenediamine (2012)
  • Author(s): K. Miyamoto, Y. Ishikawa, E. Horn, Y. Ida, and T. Ishida
  • Organizer: The 40th International Conference on Coordination Chemistry (ICCC40)
  • Place of Presentation: Valencia
• [Presentation] Synthesis, Properties and Structure of Nickel(II) Tri-mer and Nickel(II) Mono-mer Complexes (2012)
  • Author(s): Y. Ishikawa, K. Miyamoto, E. Horn, Y. Ida, and T. Ishida
  • Organizer: The 40th International Conference on Coordination Chemistry (ICCC40)
  • Place of Presentation: Valencia
• [Presentation] Magnetic and EPR Studies of S = 3 Nickel(II) Triangular Complexes Having μ3-Hydroxo- and μ3- Halogeno-Bridges (2012)
  • Author(s): Y. Ida, K. Miyamoto, E. Horn, M. L. Baker, H. Nojiri, and T. Ishida
  • Organizer: The 13th International Conference on Molecule-Based Magnets (ICMM2012)
  • Place of Presentation: Orlando
• [Presentation] Magnetic and EPR Studies on Radical-Lanthanide-Based Single-Molecule Magnets (2012)
  • Author(s): T. Ishida, R. Murakami, T. Kanetomo, M. L. Baker, S. Yoshii, and H. Nojiri
  • Organizer: The 13th International Conference on Molecule-Based Magnets (ICMM2012)
  • Place of Presentation: Orlando
• [Presentation] Crystal Structures and Magnetic Properties of Two-dimensional Copper(II) Complexes Bridged with Pyrazine-2-carboxamide (2012)
  • Author(s): M. Yoshida, T. Shimada, T. Ishida, T. Kogane
  • Organizer: The 13th International Conference on Molecule-Based Magnets (ICMM2012)
  • Place of Presentation: Orlando
• [Presentation] Chemical Modification of 4f-3d Heterometallic [Ln2Ni]-type Single-Molecule Magnets (2012)
  • Author(s): A. Okazawa, T. Ishida, H. Nojiri, S. Yoshii, and N. Kojima
  • Organizer: he 13th International Conference on Molecule-Based Magnets (ICMM2012)
  • Place of Presentation: Orlando
• [Presentation] Spin-Transition-Like Behavior in a Novel Heterospin Triad: Bis(nitroxide)-Chelated Nickel(II) Chloride (2012)
  • Author(s): Y. Homma and T. Ishida
  • Organizer: International Symposium on Materials Science Opened by Molecular Degrees of Freedom (MDF2012)
  • Place of Presentation: Miyazaki
• [Presentation] 4f-3dヘテロ金属錯体の磁気的相互作用 (2012)
  • Author(s): 石田尚行
  • Organizer: 日本物理学会秋季大会
  • Place of Presentation: 横浜
  • Invited
• [Presentation] Tetrakis(2-pyridyl)methane類を配位子に持つ鉄(II)錯体のカウンターカチオンの違いがもたらす構造とスピンクロスオーバー挙動の変化 (2012)
  • Author(s): 廣澤直樹、石田尚行
  • Organizer: 日本化学会第92春季年会
  • Place of Presentation: 横浜(慶応日吉)
• [Presentation] 架橋基の異なる基底S=3のNi三核錯体の磁性 (2012)
  • Author(s): 井田由美、Rituparna Biswas、Kar Paramita、Ashutosh Ghosh、宮本恵子、野尻浩之、石田尚行
  • Organizer: 日本化学会第92春季年会
  • Place of Presentation: 横浜(慶応日吉)
• [Presentation] 4f-3d錯体における交換相互作用と磁気異方性 (2012)
  • Author(s): 島田貴士、岡澤厚、吉居俊輔、野尻浩之、石田尚
  • Organizer: 日本化学会第92春季年会
  • Place of Presentation: 横浜(慶応日吉)
• [Presentation] 熱誘起磁性の発現を目指したビラジカルの合成と磁性および結晶構造との相関 (2012)
  • Author(s): 金野拓也、石田尚行
  • Organizer: 日本化学会第92春季年会
  • Place of Presentation: 横浜(慶応日吉)
• [Presentation] 基底三重項ピリミジン-4,6-ジイルビス(tert-ブチルニトロキシド)の合成と性質 (2012)
  • Author(s): 本間雄太、岡澤厚、石田尚行
  • Organizer: 日本化学会第92春季年会
  • Place of Presentation: 横浜(慶応日吉)
• [Presentation] ランタノイド-ニトロキシドラジカル錯体系の単分子磁石の探索 (2012)
  • Author(s): 村上里奈、岡澤厚、吉居俊輔、野尻浩之、石田尚行
  • Organizer: 日本化学会第92春季年会
  • Place of Presentation: 横浜(慶応日吉)
• [Presentation] ニトロニルや2-ピリジルニトロキシドとGdの錯体が見せる強磁性や反強磁性的相互作用 (2011)
  • Author(s): 村上里奈, 池谷直哉, 金友拓哉, 石田尚行
  • Organizer: 東京農工大学・電気通信大学第七回合同シンポジウム「ナノ未来材料とコヒーレント光科学」
  • Place of Presentation: 小金井(東農工大)
  • Year and Date: 2011-12-10
• [Presentation] 基底三重項ピリミジンビスニトロキシドの合成と性質 (2011)
  • Author(s): 本間雄大, 岡澤厚,石田尚行
  • Organizer: 東京農工大学・電気通信大学第七回合同シンポジウム「ナノ未来材料とコヒーレント光科学」
  • Place of Presentation: 小金井(東農工大)
  • Year and Date: 2011-12-10
• [Presentation] Long-range order and motion of magnetic domain wall in quasi one-dimensional Co-radical coordination polymer (2011)
  • Author(s): T. Ishida
  • Organizer: The 3rd International Advisory Committee for the RIKEN-RAL Muon Facility (IAC RIKEN-RAL)
  • Place of Presentation: Wako
  • Invited
• [Presentation] Magnetic Exchange Couplings Showing a Chemical Trend in 4f-3d Heterometallic Complexes (2011)
  • Author(s): T. Ishida
  • Organizer: Workshop on Development of Functionalized Molecule-based Magnetic Materials
  • Place of Presentation: Sendai
  • Invited
• [Presentation] Synthesis and Magnetic Study of Triplet Biradicals toward Materials Showing Thermally Induced Magnetism (2011)
  • Author(s): T. Konno, S. Hirose, and T. Ishida
  • Organizer: MDF Workshop "Open-shell Organic Molecules - Synthesis and Electronic Structure Freedom,"
  • Place of Presentation: Osaka
• [Presentation] Ferromagnetic Coupling in Hydro Nitronyl Nitroxide-Gd(III) and Antiferromagnetic Coupling in 2-Pyridyl Nitroxide-Gd(III) Complexes (2011)
  • Author(s): R. Murakami, N. Ikegaya, T. Kanetomo, and T. Ishida
  • Organizer: MDF Workshop "Open-shell Organic Molecules - Synthesis and Electronic Structure Freedom,"
  • Place of Presentation: Osaka
• [Presentation] Synthesis and Magnetic study of Triplet Biradicals toward Materials Showing Thermally Induced Magnetism (2011)
  • Author(s): T.Konno, S.Hirose, T.Ishida
  • Organizer: MDF Workshop "Open-shell Organic Molecules-Synthesis and Electronic Structure Freedom"
  • Place of Presentation: Osaka
• [Presentation] Ferromagnetic Coupling in Hydro Nitronyl Nitroxide-Gd(III) and Antiferromagnetic Coupling in 2-Pyridyl Nitroxide-Gd(III) Comolexes (2011)
  • Author(s): R.Murakami, N.Ikegaya, T.Kanetomo, T.Ishida
  • Organizer: MDF Workshop "Open-shell Organic Molecules-Synthesis and Electronic Structure Freedom"
  • Place of Presentation: Osaka
• [Presentation] ピラジン架橋銅錯体り中で強磁性的カップリングを発現させるための試み (2011)
  • Author(s): 島田貴士・渡邉亮・小山将正・石田尚行・小金民造
  • Organizer: 日本化学会第五回関東支部大会
  • Place of Presentation: 東京(東農工大)
• [Presentation] 初めてのシン-アンチ型の亜硝酸架橋したMn(II)のサレン錯体の構造と磁性 (2011)
  • Author(s): 井田由美・Kar, Paramita・Biswas, Rituparna・Drew, Michael G.B.・Ghosh, Ashutosh・石田尚行
  • Organizer: 日本化学会第五回関東支部大会
  • Place of Presentation: 東京(東農工大)
• [Presentation] 直線三核Cu-Ln-Cu金属錯体における交換相互作用のランタノイドイオン依存性 (2011)
  • Author(s): 島田貴士、藤原慶、岡澤厚、田中豪、吉居俊輔、野尻浩之、石田尚行
  • Organizer: 第61回錯体化学討論会
  • Place of Presentation: 岡山(岡山理科大)
• [Presentation] テトラキス(2-ピリジル)メタンを利用したスピンクロスオーバー鉄(II)錯体の転移温度のカウンターイオン依存性 (2011)
  • Author(s): 廣澤直樹、石田尚行
  • Organizer: 第61回錯体化学討論会
  • Place of Presentation: 岡山(岡山理科大)
• [Presentation] 基底S=3となるμ3_-0-架橋ニッケル(II)三核錯体の磁性 (2011)
  • Author(s): 井田由美、Rituparna Biswas、Michael G.B.Drew、Ashutosh Ghosh、野尻浩之、石田尚行
  • Organizer: 第61回錯体化学討論会
  • Place of Presentation: 岡山(岡山理科大)
• [Presentation] 4f-3d系錯体におけるランタノイド-ニッケルイオン間に働く交換相互作用の決定 (2011)
  • Author(s): 岡澤厚・石田尚行・吉居俊輔・野尻浩之・小島憲道
  • Organizer: 第61回錯体化学討論会
  • Place of Presentation: 岡山(岡山理科大)
• [Presentation] 熱誘起磁性の発現を目指した基底三重項ビラジカルの合成と評価 (2011)
  • Author(s): 金野拓也、廣瀬智史、石田尚行
  • Organizer: 第22回基礎有機化学討論会
  • Place of Presentation: つくば
• [Presentation] ラジカル二座配位子を目指したピリミジン-4,6-ジイルビス(tert-ブチルニトロキシド)の合成 (2011)
  • Author(s): 本間雄太、岡澤厚、石田尚行
  • Organizer: 第22回基礎有機化学討論会
  • Place of Presentation: つくば
• [Presentation] t-ブチル2-ピリジルニトロキシドーランタノイド(Ln=Gd, Tb, Dy)錯体における比較的強い反強磁性的相互作用 (2011)
  • Author(s): 村上里奈, 池谷直哉, 金友拓哉, 石田尚行
  • Organizer: 第50回電子スピンサイエンス学会年会(SEST2011)
  • Place of Presentation: 仙台
• [Presentation] ピリミジン-4,6-ジイルビス(tert-ブチルニトロキシド)の合成および性質 (2011)
  • Author(s): 本間雄大・岡澤厚・石田尚行
  • Organizer: 第50回電子スピンサイエンス学会年会(SEST2011)
  • Place of Presentation: 仙台
• [Presentation] Long-range order and motion of magnetic domain wall in quasi one-dimensional Co-radical coordination polymer (2011)
  • Author(s): T.Ishida
  • Organizer: The 3rd International Advisory Committee for the RIKEN-RAL Muon Facility (invited)
  • Place of Presentation: Wako
• [Presentation] スピン転移類似挙動を示すπ-dヘテロスピン系 (2011)
  • Author(s): 石田尚行、岡澤厚
  • Organizer: 新学術領域研究「分子自由度が拓く新物質科学」第4回領域会議
  • Place of Presentation: 東京
• [Presentation] オリゴピリジンビスニトロキシド化合物を用いた常磁性ホストの構造と磁性 (2011)
  • Author(s): 小出和也、石田尚行
  • Organizer: 日本化学会第91春季年会
  • Place of Presentation: 横浜(神奈川大)
• [Presentation] テトラバロサレン配位子を用いたオキソバナジウム(IV)錯体にみられる強磁性的カツプリング (2011)
  • Author(s): 藤原慶、石田尚行
  • Organizer: 日本化学会第91春季年会
  • Place of Presentation: 横浜(神奈川大)
• [Presentation] インダンジオン誘導体を用いたフォトクロミツク物質の光誘起磁性 (2011)
  • Author(s): 石田尚行、井田由美
  • Organizer: 日本化学会第91春季年会
  • Place of Presentation: 横浜(神奈川大)
• [Presentation] 4f-3d金属三核錯体における交換相互作用のランタノイドイオン依存性 (2011)
  • Author(s): 島田貴士、藤原慶、岡澤厚、田中豪、野尻浩之、吉居俊輔、石田尚行
  • Organizer: 日本化学会第91春季年会
  • Place of Presentation: 横浜(神奈川大)
• [Presentation] スピンクロスオーバー及びLIESST現象を示す鉄(II)錯体の配位子の構造及びイオンサイズの違いのもたらす転移温度の変化 (2011)
  • Author(s): 廣澤直樹、石田尚行
  • Organizer: 日本化学会第91春季年会
  • Place of Presentation: 横浜(神奈川大)
• [Presentation] ジケトエチレン骨格をもつフォトクロミツク物質の光誘起磁性 (2010)
  • Author(s): 井田由美、石田尚行
  • Organizer: 東京農工大学・電気通信大学第六回合同シンポジウム「ナノ未来材料とコヒーレント光科学」
  • Place of Presentation: 調布
  • Year and Date: 2010-12-11
• [Presentation] 新規金属錯体に関する研究-スピンクロスオーバーと光誘起励起スピン状態捕捉を示す材料の開発 (2010)
  • Author(s): 廣澤直樹、石田尚行、小金民造
  • Organizer: 電気通信大学産学官連携センター第15回共同研究成果報告会
  • Place of Presentation: 電通大
  • Year and Date: 2010-06-02
• [Presentation] Spin dynamics of cobalt-radical one-dimensional magnets (2010)
  • Author(s): T. Ishida, N. Ishii, Y. Okamura, Y. Ishii, and I. Watanabe
  • Organizer: ISSP-MDF Joint International Workshop "Spin-Related Phenomena in Organic Materials"
  • Place of Presentation: Kashiwa
• [Presentation] The Most Coercive Magnets from Molecule-Based Cobalt(II)-Radical Chain Compounds (2010)
  • Author(s): T. Ishida, Y. Okamura, N. Ishii, and T. Nogami
  • Organizer: International Conference on Science and Technology of Synthetic Metals 2010 (ICSM 2010)
  • Place of Presentation: Kyoto
• [Presentation] Exchange Couplings in One-dimentionally Arrayed 4f-3d Heterometallic [Ln_2 Cu_2 ]_n Compounds (2010)
  • Author(s): A. Okazawa, K. Fujiwara, R. Watanabe, S. Yoshii, H. Nojiri, and T. Ishida
  • Organizer: The 12th International Conference on Molecule-based Magnets (ICMM 2010)
  • Place of Presentation: Beijing (China)
• [Presentation] Ferromagnetic Oxovanadium(IV) Complexes Chelated with Tetrahalosalen Ligands (2010)
  • Author(s): K. Fujiwara and T. Ishida
  • Organizer: The 12th International Conference on Molecule-based Magnets (ICMM 2010)
  • Place of Presentation: Beijing (China)
• [Presentation] 2,2'-Bipyridine-6,6'-diyl Bisnitroxide as A Paramagnetic Host (2010)
  • Author(s): K. Koide and T. Ishida
  • Organizer: The 12th International Conference on Molecule-based Magnets (ICMM 2010)
  • Place of Presentation: Beijing (China)
• [Presentation] Single-Molecule Magnet Behavior Enhanced by Magnetic Coupling between 4f-3d Spins (2010)
  • Author(s): A. Okazawa, H. Nojiri, T. Ishida, and N. Kojima
  • Organizer: The 12th International Conference on Molecule-based Magnets (ICMM 2010)
  • Place of Presentation: Beijing (China)
• [Presentation] Attempted Synthesis of Axial-Equatorial Pyrazine-Bridged Copper(II) Complexes toward Homometallic Ferromagnetic Compounds (2010)
  • Author(s): R. Watanabe, T. Shimada, N. Koyama, T. Ishida, and T. Kogane
  • Organizer: The 12th International Conference on Molecule-based Magnets (ICMM 2010)
  • Place of Presentation: Beijing (China)
• [Presentation] Supramolecular Chemistry Using Nitroxide Biradical Polyethers. Structural, Magnetic, and ESR Studies of Their Complex Formation with Metal Ions (2010)
  • Author(s): S. Osada and T. Ishida
  • Organizer: The 2010 International Chemical Congress of Pacific Basin Societies (PacifiChem 2010)
  • Place of Presentation: Honolulu
• [Presentation] Determination of Exchange Couplings in Dinuclear 4f-3d Heterometallic Nano-Sized Magnets (2010)
  • Author(s): T. Ishida, R. Watanabe, K. Fujiwara, A. Okazawa, G. Tanaka, S. Yoshii, and H. Nojiri
  • Organizer: The 2010 International Chemical Congress of Pacific Basin Societies (PacifiChem 2010)
  • Place of Presentation: Honolulu
• [Presentation] Spin-Transition-Like Behavior of Radical Chelate Complexes Accompanied by Twisted Deformation around Copper(II)-Nitroxide Coordination Bond (2010)
  • Author(s): A. Okazawa and T. Ishida
  • Organizer: The 2010 International Chemical Congress of Pacific Basin Societies(PacifiChem 2010)
  • Place of Presentation: Honolulu
• [Presentation] The Most Coercive Magnets from Molecule-Based Cobalt(II)-Radical Chain Compounds (2010)
  • Author(s): T.Ishida, Y.Okamura, N.Ishii, T.Nogami
  • Organizer: International Conference on Science and Technology of Synthetic Metals 2010
  • Place of Presentation: Kyoto
• [Presentation] Exchange Couplings in One-dimentionally Arrayed 4f-3d Heterometallic [Ln_2Cu_2]_n Compounds (2010)
  • Author(s): A.Okazawa, K.Fujiwara, R.Watanabe, S.Yoshii, H.Nojiri, T.Ishida
  • Organizer: The 12th International Conference on Molecule-based Magnets
  • Place of Presentation: Beijing (China)
• [Presentation] Ferromagnetic Oxovanadium(IV) Complexes Chelated with Tetrahalosalen Ligands (2010)
  • Author(s): K.Fujiwara, T.Ishida
  • Organizer: The 12th International Conference on Molecule-based Magnets
  • Place of Presentation: Beijing (China)
• [Presentation] 2, 2'-Bipyridine-6, 6'-diyl Bisnitroxide as A Paramagnetic Host (2010)
  • Author(s): K.Koide, T.Ishida
  • Organizer: The 12th International Conference on Molecule-based Magnets
  • Place of Presentation: Beijing (China)
• [Presentation] Single-Molecule Magnet Behavior Enhanced by Magnetic Coupling between 4f-3d Spins (2010)
  • Author(s): A.Okazawa, H.Nojiri, T.Ishida, N.Kojima
  • Organizer: The 12th International Conference on Molecule-based Magnets
  • Place of Presentation: Beijing (China)
• [Presentation] Attempted Synthesis of Axial-Equatorial Pyrazine-Bridged Copper(II) Complexestoward Homometallic Ferromagnetic Compounds (2010)
  • Author(s): R.Watanabe, T.Shimada, N.Koyama, T.Ishida, T.Kogane
  • Organizer: The 12th International Conference on Molecule-based Magnets
  • Place of Presentation: Beijing (China)
• [Presentation] Supramolecular Chemistry Using Nitroxide Biradical Polyethers.Structural, Magnetic, and ESR Studies of Their Complex Formation with Metal Ions (2010)
  • Author(s): T.Ishida, R.Watanabe, K.Fujiwara, A.Okazawa, G.Tanaka, S.Yoshii, H.Nojiri
  • Organizer: The 2010 International Chemical Congress of Pacific Basin Societies
  • Place of Presentation: Honolulu (USA)
• [Presentation] Determination of Exchange Couplings in binuclear 4f-3d Heterometallic Nano-Sized Magnets (2010)
  • Author(s): T.Ishida, R.Watanabe, K.Fujiwara, A.Okazawa, G.Tanaka, S.Yoshii, H.Nojiri
  • Organizer: The 2010 International Chemical Congress of Pacific Basin Societies
  • Place of Presentation: Honolulu(USA)
• [Presentation] Spin-Transition-Like Behavior of Radical Chelate Complexes Accompanied by Twisted Deformation around Copper(II)-Nitroxide Coordination Bond (2010)
  • Author(s): A.Okazawa, T.Ishida
  • Organizer: The 2010 International Chemical Congress of Pacific Basin Societies
  • Place of Presentation: Honolulu(USA)
• [Presentation] ラジカルーコバルト低次元磁性体のμSR (2010)
  • Author(s): 石田尚行
  • Organizer: CMRC研究会「分子性結晶における構造物性研究」
  • Place of Presentation: つくば
• [Presentation] 常磁性ホストとしてのビスニトロキシド化合物 (2010)
  • Author(s): 小出和也、石田尚行
  • Organizer: 第21回基礎有機化学討論会
  • Place of Presentation: 名古屋
• [Presentation] ジケトエチレン骨格をもつフォトクロミツク物質の光誘起磁性 (2010)
  • Author(s): 井田由美、石田尚行
  • Organizer: 第21回基礎有機化学討論会
  • Place of Presentation: 名古屋
• [Presentation] ランタノイドイオンと銅イオンを組み合せた単分子磁石における交換相互作用の解明 (2010)
  • Author(s): 藤原慶, 渡邉亮, 岡澤厚, 田中豪, 吉居俊輔, 野尻浩之, 石田尚行
  • Organizer: 第四回分子科学討論会
  • Place of Presentation: 大阪
• [Presentation] リン酸モノアルキルエステルを配位子として用いた4f系単分子磁石の開発 (2010)
  • Author(s): 島田貴士, 石田尚行
  • Organizer: 第四回分子科学討論会
  • Place of Presentation: 大阪
• [Presentation] Tetrakis(2-pyridyl)methane類を配位子に持つ鉄(II)錯体の構造とスピンクロスオーバー及び光誘起励起状態捕捉 (2010)
  • Author(s): 廣澤直樹, 大曽裕也, 石田尚行
  • Organizer: 第四回分子科学討論会
  • Place of Presentation: 大阪
• [Presentation] 4f-3d交換相互作用に見られるchemical trend (2010)
  • Author(s): 石田尚行
  • Organizer: 新学術領域研究「分子自由度が拓く新物質科学」第4回領域会議班会議
  • Place of Presentation: 京都
• [Book] 「分子磁性の最前線-日本発の科学が新たな可能性を拓く-」(CSJカレントレビュー第16号) (2014)
  • Author(s): 石田尚行
  • Publisher: 化学同人
• [Book] 分子磁性の最前線－第１９章 f-d系およびf-p系単分子磁石 (2014)
  • Author(s): 石田尚行
  • Total Pages: 6
  • Publisher: 化学同人
• [Remarks] 発表論文リスト
  • URL: http://kjk.office.uec.ac.jp/Profiles/4/0000392/theses1.html
• [Remarks] 研究成果の図柄等の公開ページ
  • URL: http://ttf.pc.uec.ac.jp/www.page/Ishida.html
• [Remarks] 論文リスト
  • URL: http://kjk.office.uec.ac.jp/Profiles/4/0000392/theses1.html
• [Remarks] Ishida, Takayuki のホームページ
  • URL: http://ttf.pc.uec.ac.jp/www.page/Ishida.html
• [Remarks] Ishida, Takayuki
  • URL: http://ttf.pc.uec.ac.jp/www.page/Ishida.html
• [Remarks] 電気通信大学石田研究室の研究成果を以下に掲載してある
  • URL: http://ttf.pc.uec.ac.jp/www.page/Ishida.html
• [Remarks] 研究成果のグラフィカルな要旨など
  • URL: http://ttf.pc.uec.ac.jp/www.page/Ishida.html
• [Remarks] NanotechJapan Bulletin, 「希土類ナノ磁石の交換相互作用評価」石田尚行、野尻浩之、吉居俊輔、田中豪、Webマガジン、フォーカス26<第14回>:ナノ・ネット事業成功事例クローズアツプ(ナノテク融合技術支援センターによるイノベーション創出支援事業)
  • URL: http://nanonet.nims.gojp/magazine/