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Kanegawa S, Wu SQ, Zhou Z, Shiota Y, Nakanishi T, Yoshizawa K, Sato O. Polar Crystals Using Molecular Chirality: Pseudosymmetric Crystallization toward Polarization Switching Materials. J Am Chem Soc 2024. [PMID: 38604977 DOI: 10.1021/jacs.4c02882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/13/2024]
Abstract
Polar compounds with switchable polarization properties are applicable in various devices such as ferroelectric memory and pyroelectric sensors. However, a strategy to prepare polar compounds has not been established. We report a rational synthesis of a polar CoGa crystal using chiral cth ligands (SS-cth and RR-cth, cth = 5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane). Both the original homo metal Co crystal and Ga crystal exhibit a centrosymmetric isostructure, where the dipole moment of metal complexes with the SS-cth ligand and those with the RR-cth ligand are canceled out. To obtain a polar compound, the Co valence tautomeric complex with SS-cth in the homo metal Co crystal is replaced with the Ga complex with SS-cth by mixing Co valence tautomeric complexes with RR-cth and Ga complexes with SS-cth. The CoGa crystal exhibits polarization switching between the pseudononpolar state at a low temperature and the polar state at a high temperature because only Co complexes exhibit changes in electric dipole moment due to metal-to-ligand charge transfer. Following the same strategy, the polarization-switchable CoZn complex was synthesized. The CoZn crystal exhibits polarization switching between the polar state at a low temperature and the pseudononpolar state at a high temperature, which is the opposite temperature dependence to that of the CoGa crystal. These results revealed that the polar crystal can be synthesized by design, using a chiral ligand. Moreover, our method allows for the control of temperature-dependent polarization changes, which contrasts with typical ferroelectric compounds, in which the polar ferroelectric phase typically occurs at low temperatures.
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Affiliation(s)
- Shinji Kanegawa
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, Fukuoka 819-0395, Japan
- Integrated Research Consortium on Chemical Sciences, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Shu-Qi Wu
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, Fukuoka 819-0395, Japan
- Integrated Research Consortium on Chemical Sciences, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Ziqi Zhou
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, Fukuoka 819-0395, Japan
| | - Yoshihito Shiota
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, Fukuoka 819-0395, Japan
- Integrated Research Consortium on Chemical Sciences, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Takumi Nakanishi
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, Fukuoka 819-0395, Japan
| | - Kazunari Yoshizawa
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, Fukuoka 819-0395, Japan
- Integrated Research Consortium on Chemical Sciences, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, Fukuoka 819-0395, Japan
- Integrated Research Consortium on Chemical Sciences, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
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Xu WH, Huang YB, Zheng WW, Su SQ, Kanegawa S, Wu SQ, Sato O. Photo-induced valence tautomerism and polarization switching in mononuclear cobalt complexes with an enantiopure chiral ligand. Dalton Trans 2024; 53:2512-2516. [PMID: 38224229 DOI: 10.1039/d3dt03915c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2024]
Abstract
Light-induced polarization switchable molecular materials have attracted attention for decades owing to their potential remote manipulation and ultrafast responsiveness. Here we report a valence tautomeric (VT) complex with an enantiopure chiral ligand. By a suitable choice of counter anions, a significant improvement in photoconversion has been demonstrated, leading to novel photo-responsive polarization switching materials.
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Affiliation(s)
- Wen-Huang Xu
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan.
| | - Yu-Bo Huang
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan.
| | - Wen-Wei Zheng
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan.
| | - Sheng-Qun Su
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan.
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan.
| | - Shu-Qi Wu
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan.
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan.
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3
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Huang YB, Li JQ, Xu WH, Zheng W, Zhang X, Gao KG, Ji T, Ikeda T, Nakanishi T, Kanegawa S, Wu SQ, Su SQ, Sato O. Electrically Detectable Photoinduced Polarization Switching in a Molecular Prussian Blue Analogue. J Am Chem Soc 2024; 146:201-209. [PMID: 38134356 DOI: 10.1021/jacs.3c07545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2023]
Abstract
Light, a nondestructive and remotely controllable external stimulus, effectively triggers a variety of electron-transfer phenomena in metal complexes. One prime example includes using light in molecular cyanide-bridged [FeCo] bimetallic Prussian blue analogues, where it switches the system between the electron-transferred metastable state and the system's ground state. If this process is coupled to a ferroelectric-type phase transition, the generation and disappearance of macroscopic polarization, entirely under light control, become possible. In this research, we successfully executed a nonpolar-to-polar phase transition in a trinuclear cyanide-bridged [Fe2Co] complex crystal via directional electron transfer. Intriguingly, by exposing the crystal to the wavelength of light─785 nm─without any electric field─we can drive this ferroelectric phase transition to completely depolarize the crystal, during which a measurable electric current response can be detected. These discoveries signify an important step toward the realization of fully light-controlled ferroelectric memory devices.
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Affiliation(s)
- Yu-Bo Huang
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Jun-Qiu Li
- Chaozhou Three-circle (Group) Co., Ltd., Sanhuan Industrial District, Fengtang, Chaozhou 515646, Guangdong, China
| | - Wen-Huang Xu
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Wenwei Zheng
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Xiaopeng Zhang
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Kai-Ge Gao
- College of Physical Science and Technology, Yangzhou University, Jiangsu 225009, PR China
| | - Tianchi Ji
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Taisuke Ikeda
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Takumi Nakanishi
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Shu-Qi Wu
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Sheng-Qun Su
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
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Su SQ, Wu SQ, Kanegawa S, Yamamoto K, Sato O. Control of electronic polarization via charge ordering and electron transfer: electronic ferroelectrics and electronic pyroelectrics. Chem Sci 2023; 14:10631-10643. [PMID: 37829034 PMCID: PMC10566498 DOI: 10.1039/d3sc03432a] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 08/31/2023] [Indexed: 10/14/2023] Open
Abstract
Ferroelectric, pyroelectric, and piezoelectric compounds whose electric polarization properties can be controlled by external stimuli such as electric field, temperature, and pressure have various applications, including ferroelectric memory materials, sensors, and thermal energy-conversion devices. Numerous polarization switching compounds, particularly molecular ferroelectrics and pyroelectrics, have been developed. In these materials, the polarization switching usually proceeds via ion displacement and reorientation of polar molecules, which are responsible for the change in ionic polarization and orientational polarization, respectively. Recently, the development of electronic ferroelectrics, in which the mechanism of polarization change is charge ordering and electron transfer, has attracted great attention. In this article, representative examples of electronic ferroelectrics are summarized, including (TMTTF)2X (TMTTF = tetramethyl-tetrathiafulvalene, X = anion), α-(BEDT-TTF)2I3 (BEDT-TTF = bis(ethylenedithio)-tetrathiafulvalene), TTF-CA (TTF = tetrathiafulvalene, CA = p-chloranil), and [(n-C3H7)4N][FeIIIFeII(dto)3] (dto = 1,2-dithiooxalate = C2O2S2). Furthermore, polarization switching materials using directional electron transfer in nonferroelectrics, the so-called electronic pyroelectrics, such as [(Cr(SS-cth))(Co(RR-cth))(μ-dhbq)](PF6)3 (dhbq = deprotonated 2,5-dihydroxy-1,4-benzoquinone, cth = 5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraaza-cyclotetradecane), are introduced. Future prospects are also discussed, particularly the development of new properties in polarization switching through the manipulation of electronic polarization in electronic ferroelectrics and electronic pyroelectrics by taking advantage of the inherent properties of electrons.
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Affiliation(s)
- Sheng-Qun Su
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Shu-Qi Wu
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Kaoru Yamamoto
- Department of Applied Physics, Okayama University of Science Okayama 700-0005 Japan
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
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Zhang X, Xu WH, Zheng W, Su SQ, Huang YB, Shui Q, Ji T, Uematsu M, Chen Q, Tokunaga M, Gao K, Okazawa A, Kanegawa S, Wu SQ, Sato O. Magnetoelectricity Enhanced by Electron Redistribution in a Spin Crossover [FeCo] Complex. J Am Chem Soc 2023; 145:15647-15651. [PMID: 37462373 DOI: 10.1021/jacs.3c02977] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2023]
Abstract
Molecular-based magnetoelectric materials are among the most promising materials for next-generation magnetoelectric memory devices. However, practical application of existing molecular systems has proven difficult largely because the polarization change is far lower than the practical threshold of the ME memory devices. Herein, we successfully obtained an [FeCo] dinuclear complex that exhibits a magnetic field-induced spin crossover process, resulting in a significant polarization change of 0.45 μC cm-2. Mössbauer spectroscopy and theoretical calculations suggest that the asymmetric structural change, coupled with electron redistribution, leads to the observed polarization change. Our approach provides a new strategy toward rationally enhancing the polarization change.
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Affiliation(s)
- Xiaopeng Zhang
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Wen-Huang Xu
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Wenwei Zheng
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Sheng-Qun Su
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Yu-Bo Huang
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Qirui Shui
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Tianchi Ji
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Mikoto Uematsu
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Qian Chen
- Institute for Solid State Physics, The University of Tokyo, Kashiwa, 277-8581, Japan
| | - Masashi Tokunaga
- Institute for Solid State Physics, The University of Tokyo, Kashiwa, 277-8581, Japan
| | - Kaige Gao
- College of Physical Science and Technology, Yangzhou University, Jiangsu, 225009, China
| | - Atsushi Okazawa
- Department of Electrical Engineering and Bioscience, Waseda University, Okubo 3-4-1, Shinjuku-ku, Tokyo 169-8555, Japan
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Shu-Qi Wu
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
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Sadhukhan P, Wu SQ, Kanegawa S, Su SQ, Zhang X, Nakanishi T, Long JI, Gao K, Shimada R, Okajima H, Sakamoto A, Chiappella JG, Huzan MS, Kroll T, Sokaras D, Baker ML, Sato O. Energy conversion and storage via photoinduced polarization change in non-ferroelectric molecular [CoGa] crystals. Nat Commun 2023; 14:3394. [PMID: 37296168 DOI: 10.1038/s41467-023-39127-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 05/31/2023] [Indexed: 06/12/2023] Open
Abstract
To alleviate the energy and environmental crisis, in the last decades, energy harvesting by utilizing optical control has emerged as a promising solution. Here we report a polar crystal that exhibits photoenergy conversion and energy storage upon light irradiation. The polar crystal consists of dinuclear [CoGa] molecules, which are oriented in a uniform direction inside the crystal lattice. Irradiation with green light induces a directional intramolecular electron transfer from the ligand to a low-spin CoIII centre, and the resultant light-induced high-spin CoII excited state is trapped at low temperature, realizing energy storage. Additionally, electric current release is observed during relaxation from the trapped light-induced metastable state to the ground state, because the intramolecular electron transfer in the relaxation process is accompanied with macroscopic polarization switching at the single-crystal level. It demonstrates that energy storage and conversion to electrical energy is realized in the [CoGa] crystals, which is different from typical polar pyroelectric compounds that exhibit the conversion of thermal energy into electricity.
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Affiliation(s)
- Pritam Sadhukhan
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Shu-Qi Wu
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan.
| | - Sheng-Qun Su
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Xiaopeng Zhang
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Takumi Nakanishi
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Jeremy Ian Long
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Kaige Gao
- College of Physical Science and Technology, Yangzhou University, Jiangsu, 225009, P. R. China
| | - Rintaro Shimada
- Graduate School of Science and Engineering, Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa, 252-5258, Japan
| | - Hajime Okajima
- Graduate School of Science and Engineering, Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa, 252-5258, Japan
| | - Akira Sakamoto
- Graduate School of Science and Engineering, Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa, 252-5258, Japan
| | - Joy G Chiappella
- The Department of Chemistry, The University of Manchester, Manchester, M13 9PL, UK
- The Department of Chemistry, The University of Manchester at Harwell, Didcot, OX11 0FA, UK
| | - Myron S Huzan
- The Department of Chemistry, The University of Manchester, Manchester, M13 9PL, UK
- The Department of Chemistry, The University of Manchester at Harwell, Didcot, OX11 0FA, UK
| | - Thomas Kroll
- Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Stanford University, Menlo Park, 94025, CA, USA
| | - Dimosthenis Sokaras
- Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Stanford University, Menlo Park, 94025, CA, USA
| | - Michael L Baker
- The Department of Chemistry, The University of Manchester, Manchester, M13 9PL, UK
- The Department of Chemistry, The University of Manchester at Harwell, Didcot, OX11 0FA, UK
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan.
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7
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Su S, Wu S, Huang Y, Xu W, Gao K, Okazawa A, Okajima H, Sakamoto A, Kanegawa S, Sato O. Photoinduced Persistent Polarization Change in a Spin Transition Crystal. Angew Chem Int Ed Engl 2022; 61:e202208771. [DOI: 10.1002/anie.202208771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Indexed: 11/10/2022]
Affiliation(s)
- Sheng‐Qun Su
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Shu‐Qi Wu
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Yu‐Bo Huang
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Wen‐Huang Xu
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Kai‐Ge Gao
- College of Physical Science and Technology Yangzhou University Jiangsu 225009 P. R. China
| | - Atsushi Okazawa
- Department of Electrical Engineering and Bioscience Waseda University Okubo 3-4-1, Shinjuku-ku Tokyo 169-8555 Japan
| | - Hajime Okajima
- Faculty of Science and Engineering Chuo University 1-13-27 Kasuga, Bunkyo-ku Tokyo 112-8551 Japan
| | - Akira Sakamoto
- Graduate School of Science and Engineering Aoyama Gakuin University 5-10-1 Fuchinobe, Chuo-ku Sagamihara 252-5258 Japan
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
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8
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Cheng F, Wu S, Zheng W, Su S, Nakanishi T, Xu W, Sadhukhan P, Sejima H, Ikenaga S, Yamamoto K, Gao K, Kanegawa S, Sato O. Macroscopic Polarization Change of Mononuclear Valence Tautomeric Cobalt Complexes Through the Use of Enantiopure Ligand. Chemistry 2022; 28:e202202161. [DOI: 10.1002/chem.202202161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Indexed: 11/08/2022]
Affiliation(s)
- Feng Cheng
- Institute for Materials Chemistry and Engineering & IRCCS Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Shuqi Wu
- Institute for Materials Chemistry and Engineering & IRCCS Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Wenwei Zheng
- Institute for Materials Chemistry and Engineering & IRCCS Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Shengqun Su
- Institute for Materials Chemistry and Engineering & IRCCS Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Takumi Nakanishi
- Institute for Materials Chemistry and Engineering & IRCCS Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Wenhuang Xu
- Institute for Materials Chemistry and Engineering & IRCCS Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Pritam Sadhukhan
- Institute for Materials Chemistry and Engineering & IRCCS Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Hibiki Sejima
- Institute for Materials Chemistry and Engineering & IRCCS Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Shimon Ikenaga
- Department of Physics Okayama University of Science Okayama Japan
| | - Kaoru Yamamoto
- Department of Physics Okayama University of Science Okayama Japan
| | - Kaige Gao
- College of Physical Science and Technology Yangzhou University Yangzhou Jiangsu P. R. China
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering & IRCCS Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering & IRCCS Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
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9
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Su SQ, Wu SQ, Huang YB, Xu WH, Gao KG, Okazawa A, Okajima H, Sakamoto A, Kanegawa S, Sato O. Photoinduced Persistent Polarization Change in a Spin Transition Crystal. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202208771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Sheng-Qun Su
- Kyushu University: Kyushu Daigaku Institute for Materials Chemistry and Engineering 819-0395 Fukuoka JAPAN
| | - Shu-Qi Wu
- Kyushu University: Kyushu Daigaku Institute for Materials Chemistry and Engineering 819-0395 Fukuoka JAPAN
| | - Yu-Bo Huang
- Kyushu University: Kyushu Daigaku Institute for Materials Chemistry and Engineering 819-0395 Fukuoka JAPAN
| | - Wen-Huang Xu
- Kyushu University: Kyushu Daigaku Institute for Materials Chemistry and Engineering 819-0395 Fukuoka JAPAN
| | - Kai-Ge Gao
- Yangzhou University College of Physical Science and Technology 225009 Jiangsu CHINA
| | - Atsushi Okazawa
- Waseda University: Waseda Daigaku Department of Electrical Engineering and Bioscience 169-8555 Tokyo JAPAN
| | - Hajime Okajima
- Chuo University: Chuo Daigaku Faculty of Science and Engineering 112-8551 Tokyo JAPAN
| | - Akira Sakamoto
- Aoyama Gakuin University: Aoyama Gakuin Daigaku Graduate School of Science and Engineering 252-5258 sagamihara JAPAN
| | - Shinji Kanegawa
- Kyushu University: Kyushu Daigaku Institute for Materials Chemistry and Engineering and IRCCS 819-0395 Fukuoka JAPAN
| | - Osamu Sato
- Kyushu University Institute for Materials Chemistry and Engineering 744, Motooka, Nishi-ku 819-0395 Fukuoka JAPAN
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10
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Kuramochi H, Aoyama G, Okajima H, Sakamoto A, Kanegawa S, Sato O, Takeuchi S, Tahara T. Femtosecond Polarization Switching in the Crystal of a [CrCo] Dinuclear Complex. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202004583] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hikaru Kuramochi
- Molecular Spectroscopy Laboratory RIKEN, and Ultrafast Spectroscopy Research Team RIKEN Center for Advanced Photonics (RAP) 2-1 Hirosawa Wako 351-0198 Japan
- JST, PRESTO 4-1-8 Honcho Kawaguchi Saitama 332-0012 Japan
- Current address: Research Center of Integrative Molecular Systems (CIMoS) Institute for Molecular Science 38 Nishigo-Naka, Myodaiji Okazaki 444-8585 Japan
| | - Genki Aoyama
- Department of Chemistry and Biological Science College of Science and Engineering Aoyama Gakuin University 5-10-1 Fuchinobe, Chuo-ku Sagamihara Kanagawa 252-5258 Japan
| | - Hajime Okajima
- JST, PRESTO 4-1-8 Honcho Kawaguchi Saitama 332-0012 Japan
- Department of Chemistry and Biological Science College of Science and Engineering Aoyama Gakuin University 5-10-1 Fuchinobe, Chuo-ku Sagamihara Kanagawa 252-5258 Japan
| | - Akira Sakamoto
- Department of Chemistry and Biological Science College of Science and Engineering Aoyama Gakuin University 5-10-1 Fuchinobe, Chuo-ku Sagamihara Kanagawa 252-5258 Japan
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Satoshi Takeuchi
- Molecular Spectroscopy Laboratory RIKEN, and Ultrafast Spectroscopy Research Team RIKEN Center for Advanced Photonics (RAP) 2-1 Hirosawa Wako 351-0198 Japan
- Current address: Graduate School of Material Science University of Hyogo 3-2-1 Kohto Kamigori Hyogo 678-1297 Japan
| | - Tahei Tahara
- Molecular Spectroscopy Laboratory RIKEN, and Ultrafast Spectroscopy Research Team RIKEN Center for Advanced Photonics (RAP) 2-1 Hirosawa Wako 351-0198 Japan
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11
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Kuramochi H, Aoyama G, Okajima H, Sakamoto A, Kanegawa S, Sato O, Takeuchi S, Tahara T. Femtosecond Polarization Switching in the Crystal of a [CrCo] Dinuclear Complex. Angew Chem Int Ed Engl 2020; 59:15865-15869. [DOI: 10.1002/anie.202004583] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Indexed: 02/03/2023]
Affiliation(s)
- Hikaru Kuramochi
- Molecular Spectroscopy Laboratory RIKEN, and Ultrafast Spectroscopy Research Team RIKEN Center for Advanced Photonics (RAP) 2-1 Hirosawa Wako 351-0198 Japan
- JST, PRESTO 4-1-8 Honcho Kawaguchi Saitama 332-0012 Japan
- Current address: Research Center of Integrative Molecular Systems (CIMoS) Institute for Molecular Science 38 Nishigo-Naka, Myodaiji Okazaki 444-8585 Japan
| | - Genki Aoyama
- Department of Chemistry and Biological Science College of Science and Engineering Aoyama Gakuin University 5-10-1 Fuchinobe, Chuo-ku Sagamihara Kanagawa 252-5258 Japan
| | - Hajime Okajima
- JST, PRESTO 4-1-8 Honcho Kawaguchi Saitama 332-0012 Japan
- Department of Chemistry and Biological Science College of Science and Engineering Aoyama Gakuin University 5-10-1 Fuchinobe, Chuo-ku Sagamihara Kanagawa 252-5258 Japan
| | - Akira Sakamoto
- Department of Chemistry and Biological Science College of Science and Engineering Aoyama Gakuin University 5-10-1 Fuchinobe, Chuo-ku Sagamihara Kanagawa 252-5258 Japan
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Satoshi Takeuchi
- Molecular Spectroscopy Laboratory RIKEN, and Ultrafast Spectroscopy Research Team RIKEN Center for Advanced Photonics (RAP) 2-1 Hirosawa Wako 351-0198 Japan
- Current address: Graduate School of Material Science University of Hyogo 3-2-1 Kohto Kamigori Hyogo 678-1297 Japan
| | - Tahei Tahara
- Molecular Spectroscopy Laboratory RIKEN, and Ultrafast Spectroscopy Research Team RIKEN Center for Advanced Photonics (RAP) 2-1 Hirosawa Wako 351-0198 Japan
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12
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Su SQ, Wu SQ, Baker ML, Bencok P, Azuma N, Miyazaki Y, Nakano M, Kang S, Shiota Y, Yoshizawa K, Kanegawa S, Sato O. Quenching and Restoration of Orbital Angular Momentum through a Dynamic Bond in a Cobalt(II) Complex. J Am Chem Soc 2020; 142:11434-11441. [DOI: 10.1021/jacs.0c02257] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Sheng-Qun Su
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Shu-Qi Wu
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Michael L. Baker
- The University of Manchester at Harwell, Didcot, OX11 OFA, United Kingdom
- Department of Chemistry, The University of Manchester, Manchester M139PL, United Kingdom
| | - Peter Bencok
- Diamond Light Source, Science Division, Didcot OX11 0DE, United Kingdom
| | - Nobuaki Azuma
- Research Core for Interdisciplinary Science, Okayama University, 3-1-1 Tsushimanaka, Kita-ku, Okayama 700-8530, Japan
| | - Yuji Miyazaki
- Research Center for Thermal and Entropic Science, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan
| | - Motohiro Nakano
- Research Center for Thermal and Entropic Science, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan
| | - Soonchul Kang
- Graduate School of Engineering, Hiroshima University, 1-4-1 Kagamiyama, Higashi-Hiroshima, 739-8527, Japan
| | - Yoshihito Shiota
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Kazunari Yoshizawa
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering and IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
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13
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Li J, Wu S, Su S, Kanegawa S, Sato O. Manipulating Slow Magnetic Relaxation by Light in a Charge Transfer {Fe
2
Co} Complex. Chemistry 2020; 26:3259-3263. [DOI: 10.1002/chem.202000154] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Revised: 01/21/2020] [Indexed: 01/05/2023]
Affiliation(s)
- Junqiu Li
- Institute for Materials Chemistry and EngineeringKyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Shuqi Wu
- Institute for Materials Chemistry and EngineeringKyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Shengqun Su
- Institute for Materials Chemistry and EngineeringKyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Shinji Kanegawa
- Institute for Materials Chemistry and EngineeringKyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Osamu Sato
- Institute for Materials Chemistry and EngineeringKyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
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14
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Huang W, Wu S, Gu X, Li Y, Okazawa A, Kojima N, Hayami S, Baker ML, Bencok P, Noguchi M, Miyazaki Y, Nakano M, Nakanishi T, Kanegawa S, Inagaki Y, Kawae T, Zhuang GL, Shiota Y, Yoshizawa K, Wu D, Sato O. Temperature dependence of spherical electron transfer in a nanosized [Fe 14] complex. Nat Commun 2019; 10:5510. [PMID: 31796745 PMCID: PMC6890645 DOI: 10.1038/s41467-019-13279-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2019] [Accepted: 10/31/2019] [Indexed: 11/29/2022] Open
Abstract
The study of transition metal clusters exhibiting fast electron hopping or delocalization remains challenging, because intermetallic communications mediated through bridging ligands are normally weak. Herein, we report the synthesis of a nanosized complex, [Fe(Tp)(CN)3]8[Fe(H2O)(DMSO)]6 (abbreviated as [Fe14], Tp-, hydrotris(pyrazolyl)borate; DMSO, dimethyl sulfoxide), which has a fluctuating valence due to two mobile d-electrons in its atomic layer shell. The rate of electron transfer of [Fe14] complex demonstrates the Arrhenius-type temperature dependence in the nanosized spheric surface, wherein high-spin centers are ferromagnetically coupled, producing an S = 14 ground state. The electron-hopping rate at room temperature is faster than the time scale of Mössbauer measurements (<~10-8 s). Partial reduction of N-terminal high spin FeIII sites and electron mediation ability of CN ligands lead to the observation of both an extensive electron transfer and magnetic coupling properties in a precisely atomic layered shell structure of a nanosized [Fe14] complex.
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Affiliation(s)
- Wei Huang
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Advanced Catalysis & Green Manufacturing Collaborative Innovation Center, School of Petrochemical Engineering, Changzhou University, Changzhou, 213164, China
| | - Shuqi Wu
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Xiangwei Gu
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Advanced Catalysis & Green Manufacturing Collaborative Innovation Center, School of Petrochemical Engineering, Changzhou University, Changzhou, 213164, China
| | - Yao Li
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Advanced Catalysis & Green Manufacturing Collaborative Innovation Center, School of Petrochemical Engineering, Changzhou University, Changzhou, 213164, China
| | - Atsushi Okazawa
- Department of Basic Science, Graduation School of Arts and Sciences, The University of Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo, 153-8902, Japan
| | - Norimichi Kojima
- Toyota Physical and Chemical Research Institute, Yokomichi, Nagakute, Aichi, 480-1192, Japan
| | - Shinya Hayami
- Department of Chemistry, Graduate School of Science and Technology and Institute of Pulsed Power Science (IPPS), Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
| | - Michael L Baker
- The School of Chemistry, The University of Manchester, Manchester, M13 9PL, UK
- The School of Chemistry, The University of Manchester at Harwell, Didcot, OX11 0FA, UK
| | - Peter Bencok
- Diamond Light Source, Science Division, Didcot, OX11 0DE, UK
| | - Mariko Noguchi
- Research Center for Structural Thermodynamics, Graduate School of Science, Osaka University, Toyonaka, Osaka, 560-0043, Japan
- Department of Chemistry, College of Humanities and Sciences, Nihon University, 3-25-40 Sakurajosui, Setagaya-ku, Tokyo, 156-8550, Japan
| | - Yuji Miyazaki
- Research Center for Structural Thermodynamics, Graduate School of Science, Osaka University, Toyonaka, Osaka, 560-0043, Japan
| | - Motohiro Nakano
- Research Center for Structural Thermodynamics, Graduate School of Science, Osaka University, Toyonaka, Osaka, 560-0043, Japan
| | - Takumi Nakanishi
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Yuji Inagaki
- Department of Applied Quantum Physics, Faculty of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Tatsuya Kawae
- Department of Applied Quantum Physics, Faculty of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Gui-Lin Zhuang
- Institute of Industrial Catalysis, College of Chemical Engineering, State Key Lab Breeding Base of Green-Chemical Synthesis Technology, Zhejiang University of Technology, Hangzhou, 310032, China
| | - Yoshihito Shiota
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Kazunari Yoshizawa
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Dayu Wu
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Advanced Catalysis & Green Manufacturing Collaborative Innovation Center, School of Petrochemical Engineering, Changzhou University, Changzhou, 213164, China.
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering & IRCCS, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan.
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15
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Narita M, Teraoka T, Murafuji T, Shiota Y, Yoshizawa K, Mori S, Uno H, Kanegawa S, Sato O, Goto K, Tani F. An Azulene-Based Chiral Helicene and Its Air-Stable Cation Radical. BCSJ 2019. [DOI: 10.1246/bcsj.20190219] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Masahiro Narita
- Institute for Materials Chemistry and Engineering, Kyushu University, Fukuoka 819-0395, Japan
| | - Takaaki Teraoka
- Institute for Materials Chemistry and Engineering, Kyushu University, Fukuoka 819-0395, Japan
| | - Toshihiro Murafuji
- Graduate School of Sciences and Technology for Innovation, Yamaguchi University, Yamaguchi 753-8512, Japan
| | - Yoshihito Shiota
- Institute for Materials Chemistry and Engineering, Kyushu University, Fukuoka 819-0395, Japan
| | - Kazunari Yoshizawa
- Institute for Materials Chemistry and Engineering, Kyushu University, Fukuoka 819-0395, Japan
| | - Shigeki Mori
- Advanced Research Support Center, Ehime University, Matsuyama, Ehime 790-8577, Japan
| | - Hidemitsu Uno
- Graduate School of Science and Engineering, Ehime University, Matsuyama, Ehime 790-8577, Japan
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering, Kyushu University, Fukuoka 819-0395, Japan
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering, Kyushu University, Fukuoka 819-0395, Japan
| | - Kenta Goto
- Institute for Materials Chemistry and Engineering, Kyushu University, Fukuoka 819-0395, Japan
| | - Fumito Tani
- Institute for Materials Chemistry and Engineering, Kyushu University, Fukuoka 819-0395, Japan
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16
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Inatomi T, Fukahori Y, Yamada Y, Ishikawa R, Kanegawa S, Koga Y, Matsubara K. Ni(i)–Ni(iii) cycle in Buchwald–Hartwig amination of aryl bromide mediated by NHC-ligated Ni(i) complexes. Catal Sci Technol 2019. [DOI: 10.1039/c8cy02427h] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
NHC-ligated Ni(i) intermediates in Buchwald–Hartwig amination of aryl halides were isolated and determined. The presence of a Ni(iii) intermediate was also indicated at low temperature.
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Affiliation(s)
| | - Yukino Fukahori
- Department of Chemistry
- Fukuoka University
- Fukuoka 814-0180
- Japan
| | - Yuji Yamada
- Department of Chemistry
- Fukuoka University
- Fukuoka 814-0180
- Japan
| | - Ryuta Ishikawa
- Department of Chemistry
- Fukuoka University
- Fukuoka 814-0180
- Japan
| | - Shinji Kanegawa
- Institute for Advanced Materials Chemistry and Engineering
- Kyushu University
- Fukuoka 819-0395
- Japan
| | - Yuji Koga
- Department of Chemistry
- Fukuoka University
- Fukuoka 814-0180
- Japan
| | - Kouki Matsubara
- Department of Chemistry
- Fukuoka University
- Fukuoka 814-0180
- Japan
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17
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Yao Z, Wu S, Kitagawa Y, Su S, Huang Y, Li G, Ni Z, Nojiri H, Shiota Y, Yoshizawa K, Kang S, Kanegawa S, Sato O. Anisotropic Change in the Magnetic Susceptibility of a Dynamic Single Crystal of a Cobalt(II) Complex. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201606165] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Zi‐Shuo Yao
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - Shu‐Qi Wu
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - Yasutaka Kitagawa
- Division of Chemical Engineering Department of Materials Engineering Science Graduate School of Engineering Science Osaka University 1–3, Machikaneyama, Toyonaka Osaka 560–8531 Japan
| | - Sheng‐Qun Su
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - You‐Gui Huang
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - Guo‐Ling Li
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - Zhong‐Hai Ni
- School of Chemical Engineering and Technology China University of Mining and Technology Xuzhou 221116 P.R. China
| | - Hiroyuki Nojiri
- Institute for Materials Research Tohoku University Katahira 2-1-1 Sendai 980–8577 Japan
| | - Yoshihito Shiota
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - Kazunari Yoshizawa
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - Soonchul Kang
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
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18
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Yao Z, Wu S, Kitagawa Y, Su S, Huang Y, Li G, Ni Z, Nojiri H, Shiota Y, Yoshizawa K, Kang S, Kanegawa S, Sato O. Anisotropic Change in the Magnetic Susceptibility of a Dynamic Single Crystal of a Cobalt(II) Complex. Angew Chem Int Ed Engl 2016; 56:717-721. [DOI: 10.1002/anie.201606165] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Indexed: 12/25/2022]
Affiliation(s)
- Zi‐Shuo Yao
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - Shu‐Qi Wu
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - Yasutaka Kitagawa
- Division of Chemical Engineering Department of Materials Engineering Science Graduate School of Engineering Science Osaka University 1–3, Machikaneyama, Toyonaka Osaka 560–8531 Japan
| | - Sheng‐Qun Su
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - You‐Gui Huang
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - Guo‐Ling Li
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - Zhong‐Hai Ni
- School of Chemical Engineering and Technology China University of Mining and Technology Xuzhou 221116 P.R. China
| | - Hiroyuki Nojiri
- Institute for Materials Research Tohoku University Katahira 2-1-1 Sendai 980–8577 Japan
| | - Yoshihito Shiota
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - Kazunari Yoshizawa
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - Soonchul Kang
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering and IRCCS Kyushu University 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
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19
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Li GL, Kanegawa S, Yao ZS, Su SQ, Wu SQ, Huang YG, Kang S, Sato O. Frontispiece: Influence of Intermolecular Interactions on Valence Tautomeric Behaviors in Two Polymorphic Dinuclear Cobalt Complexes. Chemistry 2016. [DOI: 10.1002/chem.201684861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Guo-Ling Li
- Institute for Materials Chemistry and Engineering; Kyushu University; 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering; Kyushu University; 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - Zi-Shuo Yao
- Institute for Materials Chemistry and Engineering; Kyushu University; 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - Sheng-Qun Su
- Institute for Materials Chemistry and Engineering; Kyushu University; 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - Shu-Qi Wu
- Institute for Materials Chemistry and Engineering; Kyushu University; 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - You-Gui Huang
- Institute for Materials Chemistry and Engineering; Kyushu University; 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - Soonchul Kang
- Institute for Materials Chemistry and Engineering; Kyushu University; 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering; Kyushu University; 744 Motooka Nishi-ku 819-0395 Fukuoka Japan
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20
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Kanegawa S, Shiota Y, Kang S, Takahashi K, Okajima H, Sakamoto A, Iwata T, Kandori H, Yoshizawa K, Sato O. Directional Electron Transfer in Crystals of [CrCo] Dinuclear Complexes Achieved by Chirality-Assisted Preparative Method. J Am Chem Soc 2016; 138:14170-14173. [PMID: 27775341 DOI: 10.1021/jacs.6b05089] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The polarization switching mechanism is used in various devices such as pyroelectric sensors and memory devices. The change in polarization mostly occurs by ion displacement. The development of materials whose polarization switches via electron transfer in order to enhance operation speed is a challenge. We devised a synthetic and crystal engineering strategy that enables the selective synthesis of a [CrCo] heterometallic dinuclear complex with a polar crystal structure, wherein polarization changes stem from intramolecular charge transfer between Co and the ligand. Polarization can be modulated both by visible-light irradiation and temperature change. The introduction of chiral ligands was paramount to the successful polarization switching in the valence tautomeric compound. Mixing Cr and Co complexes with enantiopure chiral ligands resulted in the selective formation of only pseudosymmetric [CrCo] heterometallic complexes. Furthermore, the left-handed chiral ligands preferentially interacted with their right-handed counterparts, enabling molecules to form a polar crystal structure.
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Affiliation(s)
- Shinji Kanegawa
- Institute for Materials Chemistry and Engineering, Kyushu University , 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Yoshihito Shiota
- Institute for Materials Chemistry and Engineering, Kyushu University , 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Soonchul Kang
- Institute for Materials Chemistry and Engineering, Kyushu University , 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Kazuyuki Takahashi
- Department of Chemistry, Graduate School of Science, Kobe University , Kobe, Hyogo 657-8501, Japan
| | - Hajime Okajima
- Department of Chemistry and Biological Science, College of Science and Engineering, Aoyama Gakuin University , 5-10-1 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa 252-5258, Japan
| | - Akira Sakamoto
- Department of Chemistry and Biological Science, College of Science and Engineering, Aoyama Gakuin University , 5-10-1 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa 252-5258, Japan
| | - Tatsuya Iwata
- Department of Frontier Materials and OptoBioTechnology Research Center, Nagoya Institute of Technology , Showa-ku, Nagoya 466-8555, Japan
| | - Hideki Kandori
- Department of Frontier Materials and OptoBioTechnology Research Center, Nagoya Institute of Technology , Showa-ku, Nagoya 466-8555, Japan
| | - Kazunari Yoshizawa
- Institute for Materials Chemistry and Engineering, Kyushu University , 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering, Kyushu University , 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
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21
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Huang YG, Shiota Y, Su SQ, Wu SQ, Yao ZS, Li GL, Kanegawa S, Kang S, Kamachi T, Yoshizawa K, Ariga K, Sato O. Thermally Induced Intra-Carboxyl Proton Shuttle in a Molecular Rack-and-Pinion Cascade Achieving Macroscopic Crystal Deformation. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201607886] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- You-Gui Huang
- Institute for Materials Chemistry and Engineering; Kyushu University; 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
- World Premier International (WPI) Center for Materials Nanoarchitectonics (MANA); Institute for Materials Science (NIMS); 1-1 Namiki Tsukuba Ibaraki 305-0044 Japan
| | - Yoshihito Shiota
- Institute for Materials Chemistry and Engineering; Kyushu University; 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Sheng-Qun Su
- Institute for Materials Chemistry and Engineering; Kyushu University; 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Shu-Qi Wu
- Institute for Materials Chemistry and Engineering; Kyushu University; 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Zi-Shuo Yao
- Institute for Materials Chemistry and Engineering; Kyushu University; 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Guo-Ling Li
- Institute for Materials Chemistry and Engineering; Kyushu University; 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering; Kyushu University; 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Soonchul Kang
- Institute for Materials Chemistry and Engineering; Kyushu University; 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Takashi Kamachi
- Institute for Materials Chemistry and Engineering; Kyushu University; 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Kazunari Yoshizawa
- Institute for Materials Chemistry and Engineering; Kyushu University; 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Katsuhiko Ariga
- World Premier International (WPI) Center for Materials Nanoarchitectonics (MANA); Institute for Materials Science (NIMS); 1-1 Namiki Tsukuba Ibaraki 305-0044 Japan
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering; Kyushu University; 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
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22
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Huang Y, Shiota Y, Su S, Wu S, Yao Z, Li G, Kanegawa S, Kang S, Kamachi T, Yoshizawa K, Ariga K, Sato O. Thermally Induced Intra‐Carboxyl Proton Shuttle in a Molecular Rack‐and‐Pinion Cascade Achieving Macroscopic Crystal Deformation. Angew Chem Int Ed Engl 2016; 55:14628-14632. [DOI: 10.1002/anie.201607886] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Revised: 09/19/2016] [Indexed: 11/08/2022]
Affiliation(s)
- You‐Gui Huang
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
- World Premier International (WPI) Center for Materials Nanoarchitectonics (MANA) Institute for Materials Science (NIMS) 1-1 Namiki Tsukuba Ibaraki 305-0044 Japan
| | - Yoshihito Shiota
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Sheng‐Qun Su
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Shu‐Qi Wu
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Zi‐Shuo Yao
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Guo‐Ling Li
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Soonchul Kang
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Takashi Kamachi
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Kazunari Yoshizawa
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Katsuhiko Ariga
- World Premier International (WPI) Center for Materials Nanoarchitectonics (MANA) Institute for Materials Science (NIMS) 1-1 Namiki Tsukuba Ibaraki 305-0044 Japan
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
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23
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Li GL, Kanegawa S, Yao ZS, Su SQ, Wu SQ, Huang YG, Kang S, Sato O. Influence of Intermolecular Interactions on Valence Tautomeric Behaviors in Two Polymorphic Dinuclear Cobalt Complexes. Chemistry 2016; 22:17130-17135. [PMID: 27629522 DOI: 10.1002/chem.201603817] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Indexed: 11/05/2022]
Abstract
Two polymorphic structures have been well determined in a valence tautomeric (VT) dinuclear cobalt complex. These polymorphs showed distinct thermal- and photomagnetic behavior, and are thus ideal for studying the "pure" intermolecular factors to VT transitions. In polymorph 1A, the VT cations are arranged head-to-waist with their neighbors and exhibit weak π⋅⋅⋅π interactions, resulting in a gradual and incomplete thermal VT transition. In contrast, the cations in polymorph 1B are arranged head-to-tail and exhibit relatively strong π⋅⋅⋅π interactions, leading to an abrupt and complete thermal VT transition with adjustable hysteresis loop at around room temperature. The VT process for both polymorphs can be induced by light, but the light-excited state of 1B⋅2H2 O has a higher thermal relaxation temperature than that of 1A⋅3H2 O.
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Affiliation(s)
- Guo-Ling Li
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, 819-0395, Fukuoka, Japan
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, 819-0395, Fukuoka, Japan
| | - Zi-Shuo Yao
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, 819-0395, Fukuoka, Japan
| | - Sheng-Qun Su
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, 819-0395, Fukuoka, Japan
| | - Shu-Qi Wu
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, 819-0395, Fukuoka, Japan
| | - You-Gui Huang
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, 819-0395, Fukuoka, Japan
| | - Soonchul Kang
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, 819-0395, Fukuoka, Japan
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, 819-0395, Fukuoka, Japan
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24
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Matsubara K, Fukahori Y, Inatomi T, Tazaki S, Yamada Y, Koga Y, Kanegawa S, Nakamura T. Monomeric Three-Coordinate N-Heterocyclic Carbene Nickel(I) Complexes: Synthesis, Structures, and Catalytic Applications in Cross-Coupling Reactions. Organometallics 2016. [DOI: 10.1021/acs.organomet.6b00419] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Kouki Matsubara
- Department
of Chemistry, Fukuoka University, 8-19-1 Nanakuma, Fukuoka 814-0180, Japan
| | - Yukino Fukahori
- Department
of Chemistry, Fukuoka University, 8-19-1 Nanakuma, Fukuoka 814-0180, Japan
- Institute for Molecular Science, Myodaiji, Okazaki, Aichi 444-8585, Japan
| | - Takahiro Inatomi
- Department
of Chemistry, Fukuoka University, 8-19-1 Nanakuma, Fukuoka 814-0180, Japan
| | - Saeko Tazaki
- Department
of Chemistry, Fukuoka University, 8-19-1 Nanakuma, Fukuoka 814-0180, Japan
| | - Yuji Yamada
- Department
of Chemistry, Fukuoka University, 8-19-1 Nanakuma, Fukuoka 814-0180, Japan
| | - Yuji Koga
- Department
of Chemistry, Fukuoka University, 8-19-1 Nanakuma, Fukuoka 814-0180, Japan
| | - Shinji Kanegawa
- Institute
for Materials Chemistry and Engineering, Kyushu University, 744
Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Toshikazu Nakamura
- Institute for Molecular Science, Myodaiji, Okazaki, Aichi 444-8585, Japan
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25
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Zhang K, Kang S, Yao Z, Nakamura K, Yamamoto T, Einaga Y, Azuma N, Miyazaki Y, Nakano M, Kanegawa S, Sato O. Charge‐Transfer Phase Transition of a Cyanide‐Bridged Fe
II
/Fe
III
Coordination Polymer. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201601526] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Kuirun Zhang
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Soonchul Kang
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Zi‐shuo Yao
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Kazusa Nakamura
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Takashi Yamamoto
- Department of Chemistry Keio University 3-14-1 Hiyoshi Yokohama 223-8522 Japan
| | - Yasuaki Einaga
- Department of Chemistry Keio University 3-14-1 Hiyoshi Yokohama 223-8522 Japan
| | - Nobuaki Azuma
- Research Center for Structural Thermodynamics Graduate School of Science Osaka University Toyonaka Osaka 560-0043 Japan
| | - Yuji Miyazaki
- Research Center for Structural Thermodynamics Graduate School of Science Osaka University Toyonaka Osaka 560-0043 Japan
| | - Motohiro Nakano
- Research Center for Structural Thermodynamics Graduate School of Science Osaka University Toyonaka Osaka 560-0043 Japan
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
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26
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Zhang K, Kang S, Yao Z, Nakamura K, Yamamoto T, Einaga Y, Azuma N, Miyazaki Y, Nakano M, Kanegawa S, Sato O. Charge‐Transfer Phase Transition of a Cyanide‐Bridged Fe
II
/Fe
III
Coordination Polymer. Angew Chem Int Ed Engl 2016; 55:6047-50. [DOI: 10.1002/anie.201601526] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2016] [Indexed: 11/06/2022]
Affiliation(s)
- Kuirun Zhang
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Soonchul Kang
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Zi‐shuo Yao
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Kazusa Nakamura
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Takashi Yamamoto
- Department of Chemistry Keio University 3-14-1 Hiyoshi Yokohama 223-8522 Japan
| | - Yasuaki Einaga
- Department of Chemistry Keio University 3-14-1 Hiyoshi Yokohama 223-8522 Japan
| | - Nobuaki Azuma
- Research Center for Structural Thermodynamics Graduate School of Science Osaka University Toyonaka Osaka 560-0043 Japan
| | - Yuji Miyazaki
- Research Center for Structural Thermodynamics Graduate School of Science Osaka University Toyonaka Osaka 560-0043 Japan
| | - Motohiro Nakano
- Research Center for Structural Thermodynamics Graduate School of Science Osaka University Toyonaka Osaka 560-0043 Japan
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
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27
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Kang S, Shiota Y, Kariyazaki A, Kanegawa S, Yoshizawa K, Sato O. Frontispiece: Heterometallic Fe III
/K Coordination Polymer with a Wide Thermal Hysteretic Spin Transition at Room Temperature. Chemistry 2016. [DOI: 10.1002/chem.201680262] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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28
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Sunada Y, Ishida S, Hirakawa F, Shiota Y, Yoshizawa K, Kanegawa S, Sato O, Nagashima H, Iwamoto T. Persistent four-coordinate iron-centered radical stabilized by π-donation. Chem Sci 2016; 7:191-198. [PMID: 28758000 PMCID: PMC5515065 DOI: 10.1039/c5sc02601f] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2015] [Accepted: 09/25/2015] [Indexed: 11/21/2022] Open
Abstract
Dinuclear iron carbonyl complex 2, which contains an elongated unsupported Fe-Fe bond, was synthesized by the reaction between Fe2(CO)9 and phosphinyl radical 1. Thermal Fe-Fe bond homolysis led to the generation of a four-coordinate carbonyl-based iron-centered radical, 3, which is stabilized by π-donation. Complex 3 exhibited high reactivity toward organic radicals to form diamagnetic five-coordinate Fe(ii) complexes.
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Affiliation(s)
- Yusuke Sunada
- Institute for Materials Chemistry and Engineering , Kyushu University , 6-1 Kasugakoen , Kasuga , Fukuoka 816-8580 , Japan
| | - Shintaro Ishida
- Department of Chemistry , Graduate School of Science , Tohoku University , Aoba-ku , Sendai 980-8578 , Japan
| | - Fumiya Hirakawa
- Department of Chemistry , Graduate School of Science , Tohoku University , Aoba-ku , Sendai 980-8578 , Japan
| | - Yoshihito Shiota
- Institute for Materials Chemistry and Engineering , Kyushu University , Nishi-ku , Fukuoka 819-0395 , Japan
| | - Kazunari Yoshizawa
- Institute for Materials Chemistry and Engineering , Kyushu University , Nishi-ku , Fukuoka 819-0395 , Japan
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering , Kyushu University , Nishi-ku , Fukuoka 819-0395 , Japan
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering , Kyushu University , Nishi-ku , Fukuoka 819-0395 , Japan
| | - Hideo Nagashima
- Institute for Materials Chemistry and Engineering , Kyushu University , 6-1 Kasugakoen , Kasuga , Fukuoka 816-8580 , Japan.,CREST , Japan Science and Technology Agency (JST) , 6-1 Kasugakoen , Kasuga , Fukuoka 816-8580 , Japan
| | - Takeaki Iwamoto
- Department of Chemistry , Graduate School of Science , Tohoku University , Aoba-ku , Sendai 980-8578 , Japan
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29
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Kang S, Shiota Y, Kariyazaki A, Kanegawa S, Yoshizawa K, Sato O. Heterometallic FeIII
/K Coordination Polymer with a Wide Thermal Hysteretic Spin Transition at Room Temperature. Chemistry 2015; 22:532-8. [DOI: 10.1002/chem.201503392] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Indexed: 11/06/2022]
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30
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Kang S, Zheng H, Liu T, Hamachi K, Kanegawa S, Sugimoto K, Shiota Y, Hayami S, Mito M, Nakamura T, Nakano M, Baker ML, Nojiri H, Yoshizawa K, Duan C, Sato O. A ferromagnetically coupled Fe42 cyanide-bridged nanocage. Nat Commun 2015; 6:5955. [PMID: 25562786 PMCID: PMC4354210 DOI: 10.1038/ncomms6955] [Citation(s) in RCA: 92] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2014] [Accepted: 11/26/2014] [Indexed: 12/03/2022] Open
Abstract
Self-assembly of artificial nanoscale units into superstructures is a prevalent topic in science. In biomimicry, scientists attempt to develop artificial self-assembled nanoarchitectures. However, despite extensive efforts, the preparation of nanoarchitectures with superior physical properties remains a challenge. For example, one of the major topics in the field of molecular magnetism is the development of high-spin (HS) molecules. Here, we report a cyanide-bridged magnetic nanocage composed of 18 HS iron(III) ions and 24 low-spin iron(II) ions. The magnetic iron(III) centres are ferromagnetically coupled, yielding the highest ground-state spin number (S=45) of any molecule reported to date. One area of interest in the field of molecular magnetism is the development of high-spin molecules. Here, the authors report a cyanide-bridged nanocage consisting of 18 high-spin iron(III) ions ferromagnetically coupled through 24 low-spin iron(II) ions, with a ground state spin of S=45.
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Affiliation(s)
- Soonchul Kang
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga-koen, Kasuga, Fukuoka 816-8580, Japan
| | - Hui Zheng
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, 116024 Dalian, China
| | - Tao Liu
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, 116024 Dalian, China
| | - Kohei Hamachi
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga-koen, Kasuga, Fukuoka 816-8580, Japan
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga-koen, Kasuga, Fukuoka 816-8580, Japan
| | - Kunihisa Sugimoto
- Japan Synchrotron Radiation Research Institute, 1-1-1, Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198, Japan
| | - Yoshihito Shiota
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga-koen, Kasuga, Fukuoka 816-8580, Japan
| | - Shinya Hayami
- Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Kumamoto 860-8555, Japan
| | - Masaki Mito
- Faculty of Engineering, Kyushu Institute of Technology, Kitakyushu 804-8550, Japan
| | - Tetsuya Nakamura
- Japan Synchrotron Radiation Research Institute, 1-1-1, Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198, Japan
| | - Motohiro Nakano
- Research Center for Structural Thermodynamics, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan
| | - Michael L Baker
- Institute for Materials Research, Tohoku University, Katahira 2-1-1, Sendai 980-8577, Japan
| | - Hiroyuki Nojiri
- Institute for Materials Research, Tohoku University, Katahira 2-1-1, Sendai 980-8577, Japan
| | - Kazunari Yoshizawa
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga-koen, Kasuga, Fukuoka 816-8580, Japan
| | - Chunying Duan
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, 116024 Dalian, China
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga-koen, Kasuga, Fukuoka 816-8580, Japan
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31
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Tashiro A, Kanegawa S, Sato O, Teki Y. ESR study of light-induced valence tautomerism of a Co mononuclear complex: [Co(phen)(3,5-DTBSQ)(3,5-DTBCat)]. Polyhedron 2013. [DOI: 10.1016/j.poly.2013.03.039] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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32
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Li ZY, Dai JW, Shiota Y, Yoshizawa K, Kanegawa S, Sato O. Multi-Step Spin Crossover Accompanied by Symmetry Breaking in an FeIIIComplex: Crystallographic Evidence and DFT Studies. Chemistry 2013; 19:12948-52. [DOI: 10.1002/chem.201302272] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2013] [Indexed: 11/07/2022]
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33
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Kanegawa S, Kang S, Sato O. Preparation and Valence Tautomeric Behavior of a Cobalt–Dioxolene Complex with a New TTF-functionalized Phenanthroline Ligand. CHEM LETT 2013. [DOI: 10.1246/cl.130118] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Shinji Kanegawa
- Institute for Materials Chemistry and Engineering, Kyushu University
| | - Soonchul Kang
- Institute for Materials Chemistry and Engineering, Kyushu University
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering, Kyushu University
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34
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35
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Li ZY, Dai JW, Gagnon KJ, Cai HL, Yamamoto T, Einaga Y, Zhao HH, Kanegawa S, Sato O, Dunbar KR, Xiong RG. A neutral Fe(iii) compound exhibiting a two-step spin transition and dielectric anomalies. Dalton Trans 2013; 42:14685-8. [DOI: 10.1039/c3dt51554k] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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36
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Affiliation(s)
- Shinji Kanegawa
- Institute for Materials Chemistry and Engineering, Kyushu University, Kasuga 816‐8580, Fukuoka, Japan, Fax: +81‐92‐583‐7787, http://www.cm.kyushu‐u.ac.jp/dv14/
| | - Soonchul Kang
- Institute for Materials Chemistry and Engineering, Kyushu University, Kasuga 816‐8580, Fukuoka, Japan, Fax: +81‐92‐583‐7787, http://www.cm.kyushu‐u.ac.jp/dv14/
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering, Kyushu University, Kasuga 816‐8580, Fukuoka, Japan, Fax: +81‐92‐583‐7787, http://www.cm.kyushu‐u.ac.jp/dv14/
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37
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Dong DP, Liu T, Kanegawa S, Kang S, Sato O, He C, Duan CY. Innentitelbild: Photoswitchable Dynamic Magnetic Relaxation in a Well-Isolated {Fe 2Co} Double-Zigzag Chain (Angew. Chem. 21/2012). Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201202782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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38
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Dong DP, Liu T, Kanegawa S, Kang S, Sato O, He C, Duan CY. Inside Cover: Photoswitchable Dynamic Magnetic Relaxation in a Well-Isolated {Fe 2Co} Double-Zigzag Chain (Angew. Chem. Int. Ed. 21/2012). Angew Chem Int Ed Engl 2012. [DOI: 10.1002/anie.201202782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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39
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Dong DP, Liu T, Kanegawa S, Kang S, Sato O, He C, Duan CY. Photoswitchable Dynamic Magnetic Relaxation in a Well-Isolated {Fe2Co} Double-Zigzag Chain. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201105987] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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40
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Dong DP, Liu T, Kanegawa S, Kang S, Sato O, He C, Duan CY. Photoswitchable Dynamic Magnetic Relaxation in a Well-Isolated {Fe2Co} Double-Zigzag Chain. Angew Chem Int Ed Engl 2012; 51:5119-23. [DOI: 10.1002/anie.201105987] [Citation(s) in RCA: 111] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2011] [Revised: 03/09/2012] [Indexed: 11/06/2022]
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41
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Murashima K, Watanabe T, Kanegawa S, Yoshihara D, Inagaki Y, Karasawa S, Koga N. Preparations, Crystal Structures, and Magnetic Properties of N,N-Dipyridylaminoxyl as a New Magnetic Coupler and Its One-Dimensional Cobalt(II) Chains. Inorg Chem 2012; 51:4982-93. [DOI: 10.1021/ic202397m] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kensuke Murashima
- Graduate School of Pharmaceutical
Sciences, Kyushu University, 3-1-1 Maidashi,
Higashi-ku, Fukuoka, 812-8582 Japan
| | - Takeaki Watanabe
- Graduate School of Pharmaceutical
Sciences, Kyushu University, 3-1-1 Maidashi,
Higashi-ku, Fukuoka, 812-8582 Japan
| | - Shinji Kanegawa
- Graduate School of Pharmaceutical
Sciences, Kyushu University, 3-1-1 Maidashi,
Higashi-ku, Fukuoka, 812-8582 Japan
| | - Daisuke Yoshihara
- Graduate School of Pharmaceutical
Sciences, Kyushu University, 3-1-1 Maidashi,
Higashi-ku, Fukuoka, 812-8582 Japan
| | - Yuji Inagaki
- Department of Applied Quantum
Physics, Kyushu University, 744 Motooka,
Nishi-ku, Fukuoka, 812-0395 Japan
| | - Satoru Karasawa
- Graduate School of Pharmaceutical
Sciences, Kyushu University, 3-1-1 Maidashi,
Higashi-ku, Fukuoka, 812-8582 Japan
| | - Noboru Koga
- Graduate School of Pharmaceutical
Sciences, Kyushu University, 3-1-1 Maidashi,
Higashi-ku, Fukuoka, 812-8582 Japan
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Liu T, Dong DP, Kanegawa S, Kang S, Sato O, Shiota Y, Yoshizawa K, Hayami S, Wu S, He C, Duan CY. Reversible Electron Transfer in a Linear {Fe2Co} Trinuclear Complex Induced by Thermal Treatment and Photoirraditaion. Angew Chem Int Ed Engl 2012; 51:4367-70. [DOI: 10.1002/anie.201201305] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2012] [Indexed: 11/11/2022]
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43
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Liu T, Dong DP, Kanegawa S, Kang S, Sato O, Shiota Y, Yoshizawa K, Hayami S, Wu S, He C, Duan CY. Reversible Electron Transfer in a Linear {Fe2Co} Trinuclear Complex Induced by Thermal Treatment and Photoirraditaion. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201201305] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Affiliation(s)
- Yoshio Teki
- Department of Chemistry/Material Science, Graduate School of Science, Osaka City University, 3‐3‐138 Sugimoto, Sumiyoshi‐ku, Osaka 558‐8585, Japan
| | - Mugen Shirokoshi
- Department of Chemistry/Material Science, Graduate School of Science, Osaka City University, 3‐3‐138 Sugimoto, Sumiyoshi‐ku, Osaka 558‐8585, Japan
| | - Shinji Kanegawa
- Institute for Material Chemistry and Engineering, KyushuUniversity, Kasuga, Fukuoka 816‐8580, Japan
| | - Osamu Sato
- Institute for Material Chemistry and Engineering, KyushuUniversity, Kasuga, Fukuoka 816‐8580, Japan
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46
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Liu T, Zhang YJ, Kanegawa S, Sato O. Water-Switching of Spin Transitions Induced by Metal-to-Metal Charge Transfer in a Microporous Framework. Angew Chem Int Ed Engl 2010; 49:8645-8. [PMID: 20922730 DOI: 10.1002/anie.201002881] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Tao Liu
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga, 816-8580, Fukuoka, Japan
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Liu T, Zhang YJ, Kanegawa S, Sato O. Water-Switching of Spin Transitions Induced by Metal-to-Metal Charge Transfer in a Microporous Framework. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201002881] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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48
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Affiliation(s)
- Tao Liu
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga-koen, Fukuoka 816-8580, Japan
| | - Yan-Juan Zhang
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga-koen, Fukuoka 816-8580, Japan
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga-koen, Fukuoka 816-8580, Japan
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga-koen, Fukuoka 816-8580, Japan
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49
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Xu H, Juhász G, Yoshizawa K, Takahashi M, Kanegawa S, Sato O. Mixed-metal complex [Fe(bipe)(Au(CN)2)2·MeOH] with gold clusters: a novel two-dimensional polyrotaxane net clipped by aurophilic interaction. CrystEngComm 2010. [DOI: 10.1039/c0ce00376j] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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50
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Zhang YJ, Liu T, Kanegawa S, Sato O. Interconversion between a Nonporous Nanocluster and a Microporous Coordination Polymer Showing Selective Gas Adsorption. J Am Chem Soc 2009; 132:912-3. [PMID: 20039630 DOI: 10.1021/ja908670u] [Citation(s) in RCA: 85] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yan-Juan Zhang
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Ksuga-koen, Fukuoka, 816-8580, Japan
| | - Tao Liu
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Ksuga-koen, Fukuoka, 816-8580, Japan
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Ksuga-koen, Fukuoka, 816-8580, Japan
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Ksuga-koen, Fukuoka, 816-8580, Japan
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