1
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Li G, Stefanczyk O, Kumar K, Mineo Y, Nakabayashi K, Ohkoshi SI. Low-Frequency Sub-Terahertz Absorption in Hg II -XCN-Fe II (X=S, Se) Coordination Polymers. Angew Chem Int Ed Engl 2023; 62:e202214673. [PMID: 36522797 DOI: 10.1002/anie.202214673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 12/14/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022]
Abstract
Self-assembly FeII complexes of phenazine (Phen), quinoxaline (Qxn), and 4,4'-trimethylenedipyridine (Tmp) with tetrahedral building blocks of [HgII (XCN)4 ]2- (X=S or Se) formed six new high-dimensional frameworks with the general formula of [Fe(L)m ][Hg(XCN)4 ]⋅solvents (L=Phen, m/X=2/S, 1; L=Qxn, m/X=2/S, 2; L=Qxn, m/X=1/S, 3; L=Qxn, m/X=1/Se, 3-Se; L=Tmp, m/X=1/S, 4; and L=Tmp, m/X=1/Se, 4-Se). 1, 3, and 3-Se show an intense sub-terahertz (sub-THz) absorbance of around 0.60 THz due to vibrations of the solvent molecules coordinated to the FeII ions and crystallization organic molecules. In addition, crystals of 1, 4, and 4-Se display low-frequency Raman scattering with exceptionally low values of 0.44, 0.51, and 0.53 THz, respectively. These results indicate that heavy metal FeII -HgII systems are promising platforms to construct sub-THz absorbers.
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Affiliation(s)
- Guanping Li
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Olaf Stefanczyk
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Kunal Kumar
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Yuuki Mineo
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Koji Nakabayashi
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Shin-Ichi Ohkoshi
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
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2
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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] [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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3
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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] [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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4
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Avila Y, Scanda K, Diaz-Paneque L, Cruz-Santiago LA, González M, Reguera E. Nature of the atypical kinetic effects observed for the thermally induced spin transition in ferrous nitroprussides with short organic pillars. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202200252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Y. Avila
- Instituto Politecnico Nacional CICATA-IPN, Unidad Legaria MEXICO
| | - K. Scanda
- Instituto Politecnico Nacional CICATA-IPN, Unidad Legaria MEXICO
| | - L. Diaz-Paneque
- Instituto Politecnico Nacional CICATA-IPN, Unidad Legaria Mexico City MEXICO
| | - L. A. Cruz-Santiago
- Instituto Tecnológico de Ciudad Madero: Instituto Tecnologico de Ciudad Madero POsgrado en Ingenieria MEXICO
| | - M. González
- Instituto Politecnico Nacional CICATA-IPN, Unidad Legaria MEXICO
| | - Edilso Reguera
- National Polytechnic Institute, Mexico Center for Applied Science and Advanced Technology, Legaria Unit Legaria 694Colonia Irrigacion 11200 Mexico City MEXICO
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5
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Manipulating Selective Metal‐to‐Metal Electron Transfer to Achieve Multi‐Phase Transitions in an Asymmetric [Fe2Co]‐Assembled Mixed‐Valence Chain. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202115367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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6
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Meng YS, Yao NT, Zhao L, Yi C, Liu Q, Li YM, Oshio H, Liu T. Manipulating Selective Metal-to-Metal Electron Transfer to Achieve Multi-Phase Transitions in an Asymmetric [Fe2Co]-Assembled Mixed-Valence Chain. Angew Chem Int Ed Engl 2021; 61:e202115367. [PMID: 34971479 DOI: 10.1002/anie.202115367] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Indexed: 11/08/2022]
Abstract
Manipulation of multi-functions in molecular materials is promising for future switching and memory devices, although is currently difficult. Herein, we assembled the asymmetric {Fe2Co} unit into a cyanide-bridged mixed-valence chain {[(Tp)Fe(CN)3]2Co(BIT)}·2CH3OH (1) (Tp = hydrotris(pyrazolyl)borate and BIT = 3,4-bis-(1H-imidazol-1-yl)thiophen), which showed reversible multi-phase transitions accompanied by the photo-switchable single-chain magnet property and dielectric anomalies. Variable temperature X-ray structural studies revealed thermo-and photo-induced selective electron transfer (ET) between the Co and one of the Fe ions. Alternating-current magnetic susceptibility studies revealed that 1 displayed on and off of the single-chain magnet behavior by alternating 946-nm and 532-nm light irradiations. A substantial anomaly in dielectric constant was discovered during the electron transfer process, which is uncommon in similar ET complexes. These findings illustrate that 1 provided a new platform for multi-phase transitions and multi-switches adjusted by selective metal-to-metal ET.
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Affiliation(s)
- Yin-Shan Meng
- Dalian University of Technology, State Key Laboratory of Fine Chemicals, 2 Linggong Rd., Dalian, 116024, China., 116024, Dalian, CHINA
| | - Nian-Tao Yao
- Dalian University of Technology, State Key Laboratory of Fine Chemicals, CHINA
| | - Liang Zhao
- Dalian University of Technology, State Key Laboratory of Fine Chemicals, CHINA
| | - Cheng Yi
- Dalian University of Technology, State Key Laboratory of Fine Chemicals, CHINA
| | - Qiang Liu
- Dalian University of Technology, State Key Laboratory of Fine Chemicals, CHINA
| | - Ya-Ming Li
- Dalian University of Technology, State Key Laboratory of Fine Chemicals, CHINA
| | - Hiroki Oshio
- Dalian University of Technology, State Key Laboratory of Fine Chemicals, CHINA
| | - Tao Liu
- Dalian University of Technology, State Key Laboratory of Fine Chemicals, CHINA
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7
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Książek M, Weselski M, Kaźmierczak M, Tołoczko A, Siczek M, Durlak P, Wolny JA, Schünemann V, Kusz J, Bronisz R. Spatiotemporal Studies of the One-Dimensional Coordination Polymer [Fe(ebtz) 2 (C 2 H 5 CN) 2 ](BF 4 ) 2 : Tug of War between the Nitrile Reorientation Versus Crystal Lattice as a Tool for Tuning the Spin Crossover Properties*. Chemistry 2020; 26:14419-14434. [PMID: 32678463 DOI: 10.1002/chem.202002460] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Indexed: 12/21/2022]
Abstract
Reaction of 1,2-di(tetrazol-2-yl)ethane (ebtz) with Fe(BF4 )2 ⋅6 H2 O in different nitriles yields one-dimensional coordination polymers [Fe(ebtz)2 (RCN)2 ](BF4 )2 ⋅nRCN (n=2 for R=CH3 (1) and n=0 for R=C2 H5 (2) C3 H7 (3), C3 H5 (4), CH2 Cl (5)) exhibiting spin crossover (SCO). SCO in 1 and 3-5 is complete and occurs above 160 K. In 2, it is shifted to lower temperatures and is accompanied by wide hysteresis (T1/2 ↓ =78 K, T1/2 ↑ =123 K) and proceeds extremely slowly. Isothermal (80 K) time-resolved single-crystal X-ray diffraction studies revealed a complex nature for the HS→LS transition in 2. An initial, slow stage is associated with shrinkage of polymeric chains and with reduction of volume at 77 % (in relation to the difference between cell volumes VHS -VLS ) whereas only 16 % of iron(II) ions change spin state. In the second stage, an abrupt SCO occurs, associated with breathing of the crystal lattice along the direction of the Fe-nitrile bonds, while the nitriles reorient. HS→LS switching triggered by light (808 nm) reveals the coupling of spin state and nitrile orientation. The importance of this coupling was confirmed by studies of [Fe(ebtz)2 (C2 H5 CN/C3 H7 CN)2 ](BF4 )2 mixed crystals (2 a, 2 b), showing a shift of T1/2 to higher values and narrowing of the hysteresis loop concomitant with an increase of the fraction of butyronitrile. This increase reduces the capability of nitrile molecules to reorient. Density functional theory (DFT) studies of models of 1-5 suggest a particular possibility of 2 to adopt a low (140-145°) value of its Fe-N-C(propionitrile) angle.
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Affiliation(s)
- Maria Książek
- Institute of Physics, University of Silesia, 75 Pułku Piechoty 1, 41-500, Chorzów, Poland
| | - Marek Weselski
- Faculty of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50-383, Wrocław, Poland
| | - Marcin Kaźmierczak
- Faculty of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50-383, Wrocław, Poland
| | - Aleksandra Tołoczko
- Faculty of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50-383, Wrocław, Poland
| | - Miłosz Siczek
- Faculty of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50-383, Wrocław, Poland
| | - Piotr Durlak
- Faculty of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50-383, Wrocław, Poland
| | - Juliusz A Wolny
- Faculty of Physics, Technische Universität Kaiserslautern, Erwin Schrödinger Str. 46, 67663, Kaiserlautern, Germany
| | - Volker Schünemann
- Faculty of Physics, Technische Universität Kaiserslautern, Erwin Schrödinger Str. 46, 67663, Kaiserlautern, Germany
| | - Joachim Kusz
- Institute of Physics, University of Silesia, 75 Pułku Piechoty 1, 41-500, Chorzów, Poland
| | - Robert Bronisz
- Faculty of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50-383, Wrocław, Poland
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8
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Zheng H, Meng Y, Zhou G, Duan C, Sato O, Hayami S, Luo Y, Liu T. Simultaneous Modulation of Magnetic and Dielectric Transition via Spin‐Crossover‐Tuned Spin Arrangement and Charge Distribution. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201802774] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hui Zheng
- State Key Laboratory of Fine Chemicals Dalian University of Technology 2. Linggong Rd. 116024 Dalian China
| | - Yin‐Shan Meng
- State Key Laboratory of Fine Chemicals Dalian University of Technology 2. Linggong Rd. 116024 Dalian China
| | - Guang‐Li Zhou
- State Key Laboratory of Fine Chemicals Dalian University of Technology 2. Linggong Rd. 116024 Dalian China
| | - Chun‐Ying Duan
- State Key Laboratory of Fine Chemicals Dalian University of Technology 2. Linggong Rd. 116024 Dalian China
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering Kyushu University 6-1 Kasuga 816-8580 Fukuoka Japan
| | - Shinya Hayami
- Institute of Pulsed Power Science Kumamoto University 2-39-1 Kurokami Chuo-ku 860-8555 Kumamoto Japan
| | - Yi Luo
- State Key Laboratory of Fine Chemicals Dalian University of Technology 2. Linggong Rd. 116024 Dalian China
| | - Tao Liu
- State Key Laboratory of Fine Chemicals Dalian University of Technology 2. Linggong Rd. 116024 Dalian China
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9
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Zheng H, Meng Y, Zhou G, Duan C, Sato O, Hayami S, Luo Y, Liu T. Simultaneous Modulation of Magnetic and Dielectric Transition via Spin‐Crossover‐Tuned Spin Arrangement and Charge Distribution. Angew Chem Int Ed Engl 2018; 57:8468-8472. [DOI: 10.1002/anie.201802774] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Indexed: 01/08/2023]
Affiliation(s)
- Hui Zheng
- State Key Laboratory of Fine Chemicals Dalian University of Technology 2. Linggong Rd. 116024 Dalian China
| | - Yin‐Shan Meng
- State Key Laboratory of Fine Chemicals Dalian University of Technology 2. Linggong Rd. 116024 Dalian China
| | - Guang‐Li Zhou
- State Key Laboratory of Fine Chemicals Dalian University of Technology 2. Linggong Rd. 116024 Dalian China
| | - Chun‐Ying Duan
- State Key Laboratory of Fine Chemicals Dalian University of Technology 2. Linggong Rd. 116024 Dalian China
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering Kyushu University 6-1 Kasuga 816-8580 Fukuoka Japan
| | - Shinya Hayami
- Institute of Pulsed Power Science Kumamoto University 2-39-1 Kurokami Chuo-ku 860-8555 Kumamoto Japan
| | - Yi Luo
- State Key Laboratory of Fine Chemicals Dalian University of Technology 2. Linggong Rd. 116024 Dalian China
| | - Tao Liu
- State Key Laboratory of Fine Chemicals Dalian University of Technology 2. Linggong Rd. 116024 Dalian China
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10
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Pogány L, Brachňaková B, Moncol J, Pavlik J, Nemec I, Trávníček Z, Mazúr M, Bučinský L, Suchánek L, Šalitroš I. Impact of Substituent Variation on the Presence of Thermal Spin Crossover in a Series of Mononuclear Iron(III) Schiff Base Complexes with Terminal Pseudohalido Co-ligands. Chemistry 2017; 24:5191-5203. [DOI: 10.1002/chem.201704546] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Indexed: 11/10/2022]
Affiliation(s)
- Lukáš Pogány
- Department of Inorganic Chemistry, Faculty of Chemical and Food Technology; Slovak University of Technology in Bratislava; Bratislava 81237 Slovakia
| | - Barbora Brachňaková
- Department of Inorganic Chemistry, Faculty of Chemical and Food Technology; Slovak University of Technology in Bratislava; Bratislava 81237 Slovakia
| | - Ján Moncol
- Department of Inorganic Chemistry, Faculty of Chemical and Food Technology; Slovak University of Technology in Bratislava; Bratislava 81237 Slovakia
| | - Ján Pavlik
- Department of Inorganic Chemistry, Faculty of Chemical and Food Technology; Slovak University of Technology in Bratislava; Bratislava 81237 Slovakia
| | - Ivan Nemec
- Department of Inorganic Chemistry, Regional Centre of Advanced Technologies and Materials, Faculty of Science; Palacký University; 17. Listopadu 12 771 46 Olomouc Czech Republic
| | - Zdeněk Trávníček
- Department of Inorganic Chemistry, Regional Centre of Advanced Technologies and Materials, Faculty of Science; Palacký University; 17. Listopadu 12 771 46 Olomouc Czech Republic
| | - Milan Mazúr
- Department of Physical Chemistry, Faculty of Chemical and Food Technology; Slovak University of Technology in Bratislava; Bratislava 81237 Slovakia
| | - Lukáš Bučinský
- Department of Chemical Physics, Faculty of Chemical and Food Technology; Slovak University of Technology in Bratislava; Bratislava 81237 Slovakia
| | - Lubomír Suchánek
- Department of Chemical Physics, Faculty of Chemical and Food Technology; Slovak University of Technology in Bratislava; Bratislava 81237 Slovakia
| | - Ivan Šalitroš
- Department of Inorganic Chemistry, Faculty of Chemical and Food Technology; Slovak University of Technology in Bratislava; Bratislava 81237 Slovakia
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11
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Ru J, Yu F, Shi PP, Jiao CQ, Li CH, Xiong RG, Liu T, Kurmoo M, Zuo JL. Three Properties in One Coordination Complex: Chirality, Spin Crossover, and Dielectric Switching. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700609] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jing Ru
- State Key Laboratory of Coordination Chemistry; School of Chemistry and Chemical Engineering; Collaborative Innovation Center of Advanced Microstructures; Nanjing University; 210093 Nanjing China
| | - Fei Yu
- State Key Laboratory of Coordination Chemistry; School of Chemistry and Chemical Engineering; Collaborative Innovation Center of Advanced Microstructures; Nanjing University; 210093 Nanjing China
| | - Ping-Ping Shi
- Ordered Matter Science Research Center and Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics; Southeast University; 211189 Nanjing China
| | - Cheng-Qi Jiao
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; 2 Linggong Rd. 116024 Dalian China
| | - Cheng-Hui Li
- State Key Laboratory of Coordination Chemistry; School of Chemistry and Chemical Engineering; Collaborative Innovation Center of Advanced Microstructures; Nanjing University; 210093 Nanjing China
| | - Ren-Gen Xiong
- Ordered Matter Science Research Center and Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics; Southeast University; 211189 Nanjing China
| | - Tao Liu
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; 2 Linggong Rd. 116024 Dalian China
| | - Mohamedally Kurmoo
- Institut de Chimie de Strasbourg; CNRS UMR7177; Université de Strasbourg; 4 rue Blaise Pascal 67070 Strasbourg France
| | - Jing-Lin Zuo
- State Key Laboratory of Coordination Chemistry; School of Chemistry and Chemical Engineering; Collaborative Innovation Center of Advanced Microstructures; Nanjing University; 210093 Nanjing China
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12
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Weselski M, Książek M, Kusz J, Białońska A, Paliwoda D, Hanfland M, Rudolf MF, Ciunik Z, Bronisz R. Evidence of Ligand Elasticity Occurring in Temperature‐, Light‐, and Pressure‐Induced Spin Crossover in 1D Coordination Polymers [Fe(3ditz)
3
]X
2
(X = ClO
4
–
, BF
4
–
). Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201601399] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Marek Weselski
- Faculty of Chemistry University of Wrocław F. Joliot‐Curie 14 50‐383 Wrocław Poland
| | - Maria Książek
- Institute of Physics University of Silesia Uniwersytecka 4 40‐007 Katowice Poland
| | - Joachim Kusz
- Institute of Physics University of Silesia Uniwersytecka 4 40‐007 Katowice Poland
| | - Agata Białońska
- Faculty of Chemistry University of Wrocław F. Joliot‐Curie 14 50‐383 Wrocław Poland
| | - Damian Paliwoda
- ESRF – The European Synchrotron CS40220 38043 Grenoble Cedex 9 France
| | - Michael Hanfland
- ESRF – The European Synchrotron CS40220 38043 Grenoble Cedex 9 France
| | - Mikołaj F. Rudolf
- Faculty of Chemistry University of Wrocław F. Joliot‐Curie 14 50‐383 Wrocław Poland
| | - Zbigniew Ciunik
- Faculty of Chemistry University of Wrocław F. Joliot‐Curie 14 50‐383 Wrocław Poland
| | - Robert Bronisz
- Faculty of Chemistry University of Wrocław F. Joliot‐Curie 14 50‐383 Wrocław Poland
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13
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Cook LJK, Kulmaczewski R, Cespedes O, Halcrow MA. Different Spin-State Behaviors in Isostructural Solvates of a Molecular Iron(II) Complex. Chemistry 2015; 22:1789-99. [DOI: 10.1002/chem.201503989] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Indexed: 11/07/2022]
Affiliation(s)
- Laurence J. Kershaw Cook
- School of Chemistry; University of Leeds; Woodhouse Lane Leeds LS2 9JT UK), Fax
- Department of Chemistry; University of Bath; Claverton Down Bath BA2 7AY UK)
| | - Rafal Kulmaczewski
- School of Chemistry; University of Leeds; Woodhouse Lane Leeds LS2 9JT UK), Fax
| | - Oscar Cespedes
- School of Physics and Astronomy; University of Leeds; E.C. Stoner Building Leeds LS2 9JT UK)
| | - Malcolm A. Halcrow
- School of Chemistry; University of Leeds; Woodhouse Lane Leeds LS2 9JT UK), Fax
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14
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Paulsen H, Schünemann V, Wolny JA. Progress in Electronic Structure Calculations on Spin-Crossover Complexes. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201201289] [Citation(s) in RCA: 86] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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15
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Two-Step Spin Transition in an Iron(II) Coordination Network Based on Flexible Bitopic Ligand 1-(Tetrazol-1-yl)-3-(1,2,3-triazol-1-yl)propane. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201200960] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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16
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Martinho PN, Gildea B, Harris MM, Lemma T, Naik AD, Müller-Bunz H, Keyes TE, Garcia Y, Morgan GG. Cooperative Spin Transition in a Mononuclear Manganese(III) Complex. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201205573] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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17
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Martinho PN, Gildea B, Harris MM, Lemma T, Naik AD, Müller-Bunz H, Keyes TE, Garcia Y, Morgan GG. Cooperative Spin Transition in a Mononuclear Manganese(III) Complex. Angew Chem Int Ed Engl 2012; 51:12597-601. [PMID: 23129209 DOI: 10.1002/anie.201205573] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2012] [Revised: 08/28/2012] [Indexed: 11/06/2022]
Affiliation(s)
- Paulo N Martinho
- School of Chemistry & Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland
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18
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Białońska A, Bronisz R, Kusz J, Weselski M, Zubko M. How Nonequivalency of the Flexibility of the Ligand Bridges Leads to Anisotropy of Perturbation Transmission in a 3D Spin‐Crossover Coordination Network. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201200645] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Agata Białońska
- Faculty of Chemistry, University of Wrocław, F. Joliot‐Curie 14, 50‐383, Wrocław, Poland
| | - Robert Bronisz
- Faculty of Chemistry, University of Wrocław, F. Joliot‐Curie 14, 50‐383, Wrocław, Poland
| | - Joachim Kusz
- Institute of Physics, University of Silesia, 40007 Katowice, Poland
| | - Marek Weselski
- Faculty of Chemistry, University of Wrocław, F. Joliot‐Curie 14, 50‐383, Wrocław, Poland
| | - Maciej Zubko
- Institute of Physics, University of Silesia, 40007 Katowice, Poland
- Current address: Institute of Materials Science, University of Silesia, 40007 Katowice, Poland
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Martinho PN, Lemma T, Gildea B, Picardi G, Müller-Bunz H, Forster RJ, Keyes TE, Redmond G, Morgan GG. Template Assembly of Spin Crossover One-Dimensional Nanowires. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201205122] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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20
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Martinho PN, Lemma T, Gildea B, Picardi G, Müller-Bunz H, Forster RJ, Keyes TE, Redmond G, Morgan GG. Template Assembly of Spin Crossover One-Dimensional Nanowires. Angew Chem Int Ed Engl 2012; 51:11995-9. [DOI: 10.1002/anie.201205122] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2012] [Revised: 09/20/2012] [Indexed: 11/06/2022]
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21
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Létard JF, Asthana S, Shepherd HJ, Guionneau P, Goeta AE, Suemura N, Ishikawa R, Kaizaki S. Photomagnetism of a sym-cis-Dithiocyanato Iron(II) Complex with a Tetradentate N,N′-Bis(2-pyridylmethyl)1,2-ethanediamine Ligand. Chemistry 2012; 18:5924-34. [DOI: 10.1002/chem.201102637] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2011] [Revised: 12/31/2011] [Indexed: 11/11/2022]
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22
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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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2012] [Indexed: 11/11/2022]
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23
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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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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24
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Pandurangan K, Gildea B, Murray C, Harding CJ, Müller-Bunz H, Morgan GG. Lattice effects on the spin-crossover profile of a mononuclear manganese(III) cation. Chemistry 2012; 18:2021-9. [PMID: 22250048 DOI: 10.1002/chem.201102820] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2011] [Indexed: 11/06/2022]
Abstract
Six solvated salts of a mononuclear manganese(III) complex with a chelating hexadentate Schiff base ligand are reported. One member of the series, [MnL]PF(6)⋅0.5 CH(3)OH (1), shows a rare low-spin (LS) electronic configuration between 10-300 K. The remaining five salts, [MnL]NO(3)⋅C(2)H(5)OH(2), [MnL]BF(4)⋅C(2)H(5)OH(3), [MnL]CF(3)SO(3)⋅C(2)H(5)OH (4), [MnL]ClO(4)⋅C(2)H(5)OH (5) and [MnL]ClO(4)⋅0.5 CH(3)CN (6), all show gradual incomplete spin-crossover (SCO) behaviour. The structures of all were determined at 100 K, and also at 293 K in the case of 3-6. The LS salt [MnL]PF(6)⋅0.5 CH(3)OH is the only member of the series that does not exhibit strong hydrogen bonding. At 100 K two of the four SCO complexes (2 and 4) assemble into 1D hydrogen-bonded chains, which weaken or rupture on warming. The remaining SCO complexes 3, 5 and 6 do not form 1D hydrogen-bonded chains, but instead exhibit discrete hydrogen bonding between cation/counterion, cation/solvent or counterion/solvent and show no significant change on warming.
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Affiliation(s)
- Komala Pandurangan
- Centre for Synthesis and Chemical Biology, School of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland
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25
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Kusz J, Bronisz R, Zubko M, Bednarek G. On the Role of Intermolecular Interactions on Structural and Spin-Crossover Properties of 2D Coordination Networks [Fe(bbtr)3]A2 (bbtr=1,4-bis(1,2,3-triazol-1-yl)butane; A=ClO4−, BF4−). Chemistry 2011; 17:6807-20. [PMID: 21547970 DOI: 10.1002/chem.201100394] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2011] [Indexed: 11/08/2022]
Affiliation(s)
- Joachim Kusz
- Institute of Physics, University of Silesia, Katowice, Poland
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26
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Coupled Crystallographic Order–Disorder and Spin State in a Bistable Molecule: Multiple Transition Dynamics. Chemistry 2011; 17:3120-7. [DOI: 10.1002/chem.201003197] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2010] [Indexed: 11/07/2022]
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27
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Alam MS, Stocker M, Gieb K, Müller P, Haryono M, Student K, Grohmann A. Spin-state patterns in surface-grafted beads of iron(II) complexes. Angew Chem Int Ed Engl 2010; 49:1159-63. [PMID: 20041460 DOI: 10.1002/anie.200905062] [Citation(s) in RCA: 94] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Mohammad S Alam
- Department of Physics, Universität Erlangen-Nürnberg, Erwin-Rommel-Strasse 1, 91058 Erlangen, Germany
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28
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Ye S, Neese F. Accurate Modeling of Spin-State Energetics in Spin-Crossover Systems with Modern Density Functional Theory. Inorg Chem 2010; 49:772-4. [DOI: 10.1021/ic902365a] [Citation(s) in RCA: 182] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Shengfa Ye
- Lehrstuhl für Theoretische Chemie, Institut für Physikalische und Theoretische Chemie, Universität Bonn, Wegelerstrasse 12, D-53115 Bonn, Germany
| | - Frank Neese
- Lehrstuhl für Theoretische Chemie, Institut für Physikalische und Theoretische Chemie, Universität Bonn, Wegelerstrasse 12, D-53115 Bonn, Germany
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29
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Alam M, Stocker M, Gieb K, Müller P, Haryono M, Student K, Grohmann A. Spinzustandsmuster in oberflächenfixierten “Perlenschnüren” aus Eisen(II)-Komplexen. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/ange.200905062] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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30
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Hamon P, Thépot JY, Le Floch M, Boulon ME, Cador O, Golhen S, Ouahab L, Fadel L, Saillard JY, Hamon JR. Dramatic Remote Substitutent Effects on the Electronic Spin State of Bis(scorpionate) Iron(II) Complexes. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200802567] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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31
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Cavallini M, Bergenti I, Milita S, Ruani G, Salitros I, Qu ZR, Chandrasekar R, Ruben M. Micro- and Nanopatterning of Spin-Transition Compounds into Logical Structures. Angew Chem Int Ed Engl 2008; 47:8596-600. [DOI: 10.1002/anie.200802085] [Citation(s) in RCA: 152] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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32
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Cavallini M, Bergenti I, Milita S, Ruani G, Salitros I, Qu ZR, Chandrasekar R, Ruben M. Micro- and Nanopatterning of Spin-Transition Compounds into Logical Structures. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200802085] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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33
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Hamon P, Thépot JY, Le Floch M, Boulon ME, Cador O, Golhen S, Ouahab L, Fadel L, Saillard JY, Hamon JR. Dramatic Remote Substitutent Effects on the Electronic Spin State of Bis(scorpionate) Iron(II) Complexes. Angew Chem Int Ed Engl 2008; 47:8687-91. [DOI: 10.1002/anie.200802567] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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34
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Money VA, Carbonera C, Elhaïk J, Halcrow MA, Howard JAK, Létard JF. Interplay Between Kinetically Slow Thermal Spin-Crossover and Metastable High-Spin State Relaxation in an Iron(II) Complex with SimilarT1/2 andT(LIESST). Chemistry 2007; 13:5503-14. [PMID: 17343287 DOI: 10.1002/chem.200601312] [Citation(s) in RCA: 99] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
This paper describes the first material to show the well-known light-induced excited spin-state trapping (LIESST) effect, the metastable excited state of which relaxes at a temperature approaching its thermal spin-crossover. Cooling polycrystalline [FeL(2)][BF(4)](2).x H(2)O (L=2,6-bis[3-methylpyrazol-1-yl]pyridine; x=0-1/3) at 1 K min(-1) leads to a cooperative spin transition, taking place in two steps centered at 147 and 105 K, that is only 54 % complete by magnetic susceptibility. Annealing the sample at 100 K for 2 h results in a slow decrease in chi(M)T to zero, showing that the remainder of the spin-crossover can proceed, but is kinetically slow. The crystalline high- and fully low-spin phases of [FeL(2)][BF(4)](2).x H(2)O are isostructural (C2/c, Z=8), but the spin-crossover proceeds via a mixed-spin intermediate phase that has a triple unit cell (C2/c, Z=24). The water content of the crystals is slowly lost on exposure to air without causing decomposition. However, the high-spin/mixed-spin transition in the crystal proceeds at 110+/-20 K when x=1/3 and 155+/-5 K when x=0, which correspond to the two spin-crossover steps seen in the bulk material. The high-spin state of the compound is generated quantitatively by irradiation of the low-spin or the mixed-spin phase at 10 K, and in approximately 70 % yield by rapidly quenching the sample to 10 K. This metastable high-spin state relaxes back to the low-spin ground state at 87+/-1 K in one, not two, steps, and without passing through the intermediate phase. This implies that thermal spin-crossover and thermally activated high-spin-low-spin relaxation in this material become decoupled, thus avoiding the physical impossibility of T(LIESST) being greater than T(1/2).
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Affiliation(s)
- Victoria A Money
- Department of Chemistry, University of Durham, South Road, Durham DH1 3 LE, UK
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35
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Sato O, Tao J, Zhang YZ. Control of Magnetic Properties through External Stimuli. Angew Chem Int Ed Engl 2007; 46:2152-87. [PMID: 17348074 DOI: 10.1002/anie.200602205] [Citation(s) in RCA: 858] [Impact Index Per Article: 50.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The magnetic properties of many magnetic materials can be controlled by external stimuli. The principal focus here is on the thermal, photochemical, electrochemical, and chemical control of phase transitions that involve changes in magnetization. The molecular compounds described herein range from metal complexes, through pure organic compounds to composite materials. Most of the Review is devoted to the properties of valence-tautomeric compounds, molecular magnets, and spin-crossover complexes, which could find future application in memory devices or optical switches.
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Affiliation(s)
- Osamu Sato
- Kyushu University, Institute for Materials Chemistry and Engineering, 6-1 Kasuga, 816-8580, Fukuoka, Japan.
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36
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Sato O, Tao J, Zhang YZ. Magnetische Molekülverbindungen: Schaltung magnetischer Eigenschaften durch externe Stimuli. Angew Chem Int Ed Engl 2007. [DOI: 10.1002/ange.200602205] [Citation(s) in RCA: 227] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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37
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Cobo S, Molnár G, Real JA, Bousseksou A. Multilayer Sequential Assembly of Thin Films That Display Room-Temperature Spin Crossover with Hysteresis. Angew Chem Int Ed Engl 2006. [DOI: 10.1002/ange.200601885] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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38
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Cobo S, Molnár G, Real JA, Bousseksou A. Multilayer Sequential Assembly of Thin Films That Display Room-Temperature Spin Crossover with Hysteresis. Angew Chem Int Ed Engl 2006; 45:5786-9. [PMID: 16871608 DOI: 10.1002/anie.200601885] [Citation(s) in RCA: 257] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Saioa Cobo
- Laboratoire de Chimie de Coordination, UPR8241, Centre National de la Recherche Scientifique, 205, route de Narbonne, 31077 Toulouse, France
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