50. Spin Coherence and Magnetization Dynamics of TMA2[KCo1–xFex(CN)6] toward Coordination-Framework Spin Qubits
S. Gupta, M. Wakizaka, T. Yamane, K. Sato, R. Ishikawa, N. Funakoshi, M. Yamashita
PCCP 2024, ASAP.
49. Cd2FeReO6: A High-TC Double Perovskite Oxide with Remarkable Tunneling Magnetoresistance
X. Kang, R. Ishikawa, A. A. Belik, Y. Tsujimoto, M. Arai, S. Kawata, K. Yamaura
Inorg. Chem. 2023, 62(45), 18474–18484.
DOI:10.1021/acs.inorgchem.3c02671
48. Promising Approach to Achieving a Large Exchange Bias Effect in Bulk Materials with Small Cooling Fields
X. Kang, R. Ishikawa, A. A. Belik, Y. Tsujimoto, S. Kawata, K. Yamaura
Chem. Mater. 2023, 35(20), 8621–8628.
DOI:10.1021/acs.chemmater.3c01653
47. Creation of a Field‐Induced Co(II) Single‐Ion Magnet by Doping into a Zn(II) Diamagnetic Metal–Organic Framework
M. Wakizaka, R. Ishikawa, H. Tanaka, S. Gupta, S. Takaishi, M. Yamashita
Small 2023, 19(32), 2301966.
46. Noncentrosymmetric Supramolecular Hydrogen-Bonded Assemblies Based on Achiral Pyrazine-Bridged Zinc(II) Coordination Polymers with Pyrazinedione
Derivatives
K. Yoneda, K. Kanazashi, H. Kumagai, R. Ishikawa, S. Kawata
Chemistry 2023, 5(1), 179-186.
45. The structure and modified properties of a self-dimerised Cu(II) inclusion complex in γ-cyclodextrins
T. Hamaguchi, R. Ishikawa, A. Mishima, S. Hayami, M. Ohba, M. Satoh, S. Kawata
Dalton Trans. 2023, 52(14), 4475-4480.
44. Phosphoglyceride crystal deposition disease in the intestine
N. Tsutsumi, S. Haraoka, R. Ishikawa, S. Ichikawa, T. Jogo, M. Kono, S. Maekawa
Pathol. Int. 2023, 73(1), 55–57.
43. Orthogonal Grade-Separated Nanowiring of Molecular Single Chains
H. Nakajima, H. Iguchi, S. Takaishi, T. Sato, B. K Breedlove, R. Ishikawa, S. Kawata, Q. Wan, M. Wakizaka, M. Yamashita
Chem. Mater. 2023, 35, 1, 116–122.
42. Exploration of glassy state in Prussian blue analogues
N. Ma, R. Ohtani, H. M. Le, S. S. Sørensen, R. Ishikawa, S. Kawata, S. Bureekaew, S. Kosasang, Y. Kawazoe, K. Ohara, M. M. Smedskjaer, S. Horike
Nat. Commun. 2022, 13, 4023.
DOI:10.1038/s41467-022-31658-w
41. Pincer‐Type Mesoionic Carbene Nickel(II) Complexes: Synthesis, Properties, Reactions, and Catalytic Application to the Suzuki–Miyaura Coupling
Reaction of Aryl Bromides
K. Matsubara, K. Tomomatsu, A. Tajiri, A. Watanabe, Y. Koga, R. Ishikawa, Y. Yamada
Eur. J. Inorg. Chem. 2022, (10), 202100870.
40. Thermochromism in a dinuclear copper complex by spin state changes at various temperatures
T. Hamaguchi, Y. Matsuda, N. Satomi, R. Ishikawa, S. Hayami, I. Ando, S. Kawata
Polyhedron 2022, 211, 115540.
39. Spin crossover and valence tautomerism conductors
M. Wang, Z.-Y. Li, R. Ishikawa, M. Yamashita
Coord. Chem. Rev. 2021, 435, 213819.
38. Homoleptic Cobalt(II) Phenoxyimine Complexes for Hydrosilylation of Aldehydes and Ketones without Base Activation of Cobalt(II)
K. Matsubara, T. Mitsuyama, S. Shin, M. Hori, R. Ishikawa, Y. Koga
Organometallics 2021, 40(9), 1379–1387.
37. Spin Crossover in Bipyridine Derivative Bridged One-Dimensional Iron(III) Coordination Polymer
R. Ishikawa, T. Noda, S. Ueno, T. Okubo, H. Yamakawa, K.-i. Sakamoto, S. Kawata
Magnetochemistry 2020, 6(3), 29.
DOI:10.3390/magnetochemistry6030029
36. Benzoxaborole Catalyst for Site-Selective Modification of Polyols
S. Kusano, S. Miyamoto, A. Matsuoka, Y. Yamada, R. Ishikawa, O. Hayashida
Eur. J. Org. Chem. 2020, (11), 1598–1602.
35. Simultaneous Spin-Crossover Transition and Conductivity Switching in a Dinuclear Iron(II) Coordination Compound Based on 7,7′,8,8′-Tetracyano-p
-quinodimethane
R. Ishikawa, S. Ueno, S. Nifuku, Y. Horii, H. Iguchi, Y. Miyazaki, M. Nakano, S. Hayami, S. Kumagai, K. Katoh, Z.‐Y. Li, M. Yamashita, S. Kawata
Chem. Eur. J, 2020, 26(6), 1278–1285.
34. Supramolecular self-assembled coordination architecture composed of a doubly bis(2-pyridyl)pyrazolate bridged dinuclear CuII complex and 7,7′,8,8′,-
tetracyano-p-quinodimethanide radicals
R. Ishikawa, S. Ueno, H. Iguchi, B. K. Breedlove, M. Yamashita, S. Kawata
CrystEngComm 2020, 22(2), 159–163.
33. Series of Chloranilate-Bridged Dinuclear Lanthanide Complexes: Kramers Systems Showing Field-Induced Slow Magnetic Relaxation
R. Ishikawa, S Michiwaki, T. Noda, K. Katoh, M. Yamashita, S. Kawata
Magnetochemistry 2019, 5(2), 30.
DOI:10.3390/magnetochemistry5020030
32. Versatile coordination architectures of products generated by the in situ reaction of a doubly bis(2-pyridyl)pyrazolate bridged dinuclear copper(II) complex
with tetracyanoethylene
R. Ishikawa, S. Ueno, Y. Hamatake, Y. Horii, Y. Miyazaki, M. Nakano, T. Noda, M. Uematsu, S, Kawata
CrystEngComm 2019, 21(12), 1886–1894.
31. Ni(I)–Ni(III) cycle in Buchwald–Hartwig amination of aryl bromide mediated by NHC-ligated Ni(I) complexes
T. Inatomi, Y. Fukahori, Y. Yamada, R. Ishikawa, S. Kanegawa, Y. Koga, K. Matsubara
Catal. Sci. Technol. 2019, 9(8), 1784–1793.
30. Hydrogen-Bonding Assembly of Coordination Polymers Showing Reversible Dynamic Solid-State Structural Transformations
H. Kumagai, S. Yagishita, K. Kanazashi, M. Ishii, S. Hayami, H. Konaka, R. Ishikawa, S. Kawata
Inorganics 2018, 6(4), 115.
29. Field-Induced Slow Magnetic Relaxation of Mono- and Dinuclear Dysprosium(III) Complexes Coordinated by a Chloranilate with Different Resonance
Forms
R. Ishikawa, S. Michiwaki, T. Noda, K. Katoh, M. Yamashita, K. Matsubara, S. Kawata
Magnetochemistry 2018, 6(1), 7.
28. Zero in-Plane Thermal Expansion in Guest-Tunable 2D Coordination Polymers
R. Ohtani, A. Grosjean, R. Ishikawa, R. Yamamoto, M. Nakamura, J. K. Clegg, S. Hayami
Inorg. Chem. 2017, 56(11), 6225–6233.
DOI:10.1021/acs.inorgchem.7b00282
27. Synthesis of Water-Soluble Triazinophanes and Evaluation of Their Molecular Recognition Properties
S. Kusano, S. Konishi, R. Ishikawa, N. Sato, S. Kawata, F. Nagatsugi, O. Hayashida
Eur. J. Org. Chem. 2017, (12), 1618–1623.
26. Structural transformations of layered structures constructed from Cu(II)–chloranilate monomer compounds
Sadahiro Yagishita, Akiko Himegi, Ken Kanazashi, Tomomi Ohishi, Ryuta Ishikawa, Tomohiko Hamaguchi, Satoshi Kawata
Dalton Trans. 2017, 46(9), 2966–2973.
25. Effects of different factors on the formation of nanorods and nanosheets of silver(I) coordination polymer
F. S. Shirazi, K. Akhbari, S. Kawata, R. Ishikawa
J. Mol. Struct. 2016, 1123, 206–212.
DOI:10.1016/j.molstruc.2016.06.025
24. Synthesis of Δ3-1,3,4-Telluradiazolines by Reaction of Fenchone Hydrazone with Tellurium Tetrachloride: Mechanistic Insight into Twofold Extrusion
K. Okuma, S. Yahata, K. Munakata, N. Nagahora, K. Shioji, R. Ishikawa, Y. Yamada
ChemistrySelect 2016, 1(15), 4652–4657.
DOI:10.1002/slct.201601252
23. Field-Induced Single-Ion Magnetism Based on Spin-Phonon Relaxation in a Distorted Octahedral High-Spin Cobalt(II) Complex
R. Ishikawa, Y. Horii, R. Nakanishi, S. Ueno, B. K. Breedlove, M. Yamashita, S. Kawata
Eur. J. Inorg. Chem. 2016, (20), 3233–3239.
22. Preparation, structures and properties of manganese complexes containing amine–(amido or amidato)–phenolato type ligands
R. Mitsuhashi, R. Ogawa, R. Ishikawa, T. Suzuki, Y. Sunatsuki, S. Kawata
Inorg. Chim. Acta. 2016, 447, 113–120.
21. Isolation and Structures of 1,2,3-Triazole-Derived Mesoionic Biscarbenes with Bulky Aromatic Groups
H. Iwasaki, Y. Yamada, R. Ishikawa, Y. Koga, K. Matsubara
Eur. J. Org. Chem. 2016, (9), 1651–1654.
20. Bimetallic Cu(I) complex with a pyridine-bridged bis(1,2,3-triazole-5-ylidene) ligand
H. Iwasaki, Y. Teshima, Y. Yamada, R. Ishikawa, Y. Koga, K. Matsubara
Dalton Trans. 2016, 45(13), 5713–5719.
19. Solid state conversion of a double helix thallium(I) coordination polymer to a corrugated tape silver(I) polymer
M. Moeinian, K. Akhbari, S. Kawata, R. Ishikawa
RSC Adv. 2016, 6(85), 82447–82449.
18. Proton conduction via lattice water molecules in oxalato-bridged lanthanide porous coordination polymers
R. Ishikawa, S. Ueno, S. Yagishita , H. Kumagai, B. K. Breedlove, S. Kawata
Dalton Trans. 2016, 45(39), 15399–15405.
17. Synthesis and magnetic properties of a hybrid molecular salt [Fe(qsal)2][Fe(CA)(qsal)Cl]·MeNO2
R. Ishikawa, S. Kawata
Synth. Met. 2015, 208, 35–38.
DOI:10.1016/j.synthmet.2015.05.009
16. The impact of halogen ions on the guest dependent spin crossover behaviour and porosity of Co(II) one-dimensional coordination polymers [CoX2(4′-(4-
pyridyl)-2,2′:6′,2′′-terpyridine)] (X = Cl and Br)
R. Ohtani, K. Shimayama, A. Mishima, M. Ohba, R. Ishikawa, S. Kawata, M. Nakamura, L. F. Lindoy, S. Hayami
J. Mater. Chem. C, 2015, 3(30), 7865–7869.
15. Syntheses, structures, and magnetic properties of discrete cyano-bridged heterodinuclear complexes composed of MnIII(salen)-type complex and MIII(CN)6
anion (MIII = Fe, Mn, and Cr)
R. Ishikawa, M. Nakano, B. K. Breedlove, M. Yamashita
Polyhedron 2013, 64, 346–351.
DOI:10.1016/j.poly.2013.06.012
14. Slow Relaxation of the Magnetization of an MnIII Single Ion
R. Ishikawa, R. Miyamoto, H. Nojiri, B. K. Breedlove, M. Yamashita
Inorg. Chem. 2013, 52(15), 8300–8302.
13. Crystal Structure and Magnetic Properties of a Dinuclear High-Spin Iron(III) Complex with Face-to-Face Bis(Salen)-Type Ligands
R. Ishikawa, B. K. Breedlove, M. Yamashita
Eur. J. Inorg. Chem. 2013, (5–6), 716–719.
12. Single-chain magnets: beyond the Glauber model
W.-X. Zhang, R. Ishikawa, B. K. Breedlove, M. Yamashita
RSC Adv, 2013, 3(12), 3772–3798.
11. MnIII(tetra-biphenyl-porphyrin)–TCNE Single-Chain Magnet via Suppression of the Interchain Interactions
R. Ishikawa, K. Katoh, B. K. Breedlove, M. Yamashita
Inorg. Chem. 2012, 51(16), 9123–9131.
10. Water adsorption–desorption property of stable porous supramolecular assembly composed of discrete tetranuclear iron(III) complex using π⋯π
interactions
Inorg. Chim. Acta. 2012, 386, 122–128.
R. Ishikawa, K. Nishio, A. Fuyuhiro, K. Yoneda, H. Sakamoto, S. Kitagawa, S. Kawata
9. Photomagnetism of a sym-cis-Dithiocyanato Iron(II) Complex with a Tetradentate N,N′-Bis(2-pyridylmethyl)1,2-ethanediamine Ligand
J.‐F. Létard, S. Asthana, H. J Shepherd, P. Guionneau, A. E. Goeta, N. Suemura, R. Ishikawa, S. Kaizaki
Chem. Eur. J. 2012, 18(19), 5924–5934.
8. Cyano-Bridged MnIII–MIII Single-Chain Magnets with MIII = CoIII, FeIII, MnIII, and CrIII
H. Miyasaka, T. Madanbashi, A. Saitoh, N. Motokawa, R. Ishikawa, M. Yamashita, S. Bahr, W. Wernsdorfer, R. Clérac
Chem. Eur. J. 2012, 18(13), 3942–3954.
7. Reversible solid-state hydration and dehydration process involving anion transfer in a self-assembled Cu2 system
T. Washizaki, R. Ishikawa, K. Yoneda, S. Kitagawa, S. Kaizaki, A. Fuyuhiro, S. Kawata
RSC Adv. 2012, 2(32), 12169–12172.
6. Construction of a Novel Topological Frustrated System: A Frustrated Metal Cluster in a Helical Space
R. Ishikawa, M. Nakano, A. Fuyuhiro, T. Takeuchi, S. Kimura, T. Kashiwagi, M. Hagiwara, K. Kindo, S. Kaizaki, S. Kawata
Chem. Eur. J. 2010, 16(36), 11139–11144.
5. Solvent control on the structural versatility and properties of manganese(II) complexes surrounded by the flexible hinge-like ligand
R. Ishikawa, K. Yamada, S. Yamauchi, R. Miyamoto, S. Kawata
Inorg. Chem. Commun. 2010, 13(5), 636–640.
DOI:10.1016/j.inoche.2010.03.007
4. Ferromagnetic Assemblies Composed of MnIII Salen-Type Complexes and a Tripodal FeIII Complex with an Imidazolate Bridge
R. Ishikawa, H. Miyasaka, M. Yamashita
Bull. Chem. Soc. Jpn. 2009, 82(7), 816–818.
3. Magnetic Properties of Iron(II) and Cobalt(II) Complexes of Tetrakis(2-pyridyl)methane. Spin-crossover Behavior in the Cobalt(II) Complex
R. Ishikawa, K. Matsumoto, K. Onishi, T. Kubo, A. Fuyuhiro, S. Hayami, K. Inoue, S. Kaizaki, S. Kawata
Chem. Lett. 2009, 38(6), 620–621.
2. Intriguing assembled structure and properties of a novel dinuclear nickel(II) complex with an axially coordinated azide and methanol
R. Ishikawa, A. Fuyuhiro, S. Hayami, K. Inoue , S. Kawata
J. Mol. Struct. 2008, 892(1–3), 220–224.
DOI:10.1016/j.molstruc.2008.05.034
1. A Novel Ruthenium–Quinonoid Complex. Structural, Spectroscopic, and Electrochemical Characterization of Ruthenium(II) Bis(2,2′-bipyridine) Chloranilate
R. Ishikawa, M. K. Kabir, K. Adachi, K. Nozaki, S. Kawata
Chem. Lett. 2007, 36(9), 116–1117.
錯体化合物事典
石川 立太, 川田 知 (担当:分担執筆, 範囲:Mn錯体)
朝倉書店 2019 (ISBN: 9784254141054)
金属錯体が拓く室温単分子磁石の可能性
石川 立太
化学と工業 2019, 72(10) 836–837.
単分子磁石と単イオン磁石の最近の研究及び進歩
石川 立太
錯体化学会誌 2017, 70, 32–35.