1
|
Zakrzewski J, Liberka M, Wang J, Chorazy S, Ohkoshi SI. Optical Phenomena in Molecule-Based Magnetic Materials. Chem Rev 2024; 124:5930-6050. [PMID: 38687182 PMCID: PMC11082909 DOI: 10.1021/acs.chemrev.3c00840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2024]
Abstract
Since the last century, we have witnessed the development of molecular magnetism which deals with magnetic materials based on molecular species, i.e., organic radicals and metal complexes. Among them, the broadest attention was devoted to molecule-based ferro-/ferrimagnets, spin transition materials, including those exploring electron transfer, molecular nanomagnets, such as single-molecule magnets (SMMs), molecular qubits, and stimuli-responsive magnetic materials. Their physical properties open the application horizons in sensors, data storage, spintronics, and quantum computation. It was found that various optical phenomena, such as thermochromism, photoswitching of magnetic and optical characteristics, luminescence, nonlinear optical and chiroptical effects, as well as optical responsivity to external stimuli, can be implemented into molecule-based magnetic materials. Moreover, the fruitful interactions of these optical effects with magnetism in molecule-based materials can provide new physical cross-effects and multifunctionality, enriching the applications in optical, electronic, and magnetic devices. This Review aims to show the scope of optical phenomena generated in molecule-based magnetic materials, including the recent advances in such areas as high-temperature photomagnetism, optical thermometry utilizing SMMs, optical addressability of molecular qubits, magneto-chiral dichroism, and opto-magneto-electric multifunctionality. These findings are discussed in the context of the types of optical phenomena accessible for various classes of molecule-based magnetic materials.
Collapse
Affiliation(s)
- Jakub
J. Zakrzewski
- Faculty
of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Krakow, Poland
- Doctoral
School of Exact and Natural Sciences, Jagiellonian
University, Lojasiewicza
11, 30-348 Krakow, Poland
| | - Michal Liberka
- Faculty
of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Krakow, Poland
- Doctoral
School of Exact and Natural Sciences, Jagiellonian
University, Lojasiewicza
11, 30-348 Krakow, Poland
| | - Junhao Wang
- Department
of Materials Science, Faculty of Pure and Applied Science, University of Tsukuba, 1-1-1 Tonnodai, Tsukuba, Ibaraki 305-8573, Japan
| | - Szymon Chorazy
- Faculty
of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Krakow, Poland
| | - Shin-ichi Ohkoshi
- Department
of Chemistry, School of Science, The University
of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| |
Collapse
|
2
|
Zenno H, Sekine Y, Zhang Z, Hayami S. Solvation/desolvation induced reversible distortion change and switching between spin crossover and single molecular magnet behaviour in a cobalt(II) complex. Dalton Trans 2024; 53:5861-5870. [PMID: 38411596 DOI: 10.1039/d3dt03936f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
Coexistence and switching between spin-crossover (SCO) and single molecular magnet (SMM) behaviours in one single complex may lead to materials that exhibit bi-stable and stimuli sensitive properties in a wide temperature range and under multiple conditions; unfortunately, the conflict and dilemma in the principle of approaching SCO and SMM molecules make it particularly difficult; at low temperature, low spin (LS) SCO molecules possess highly symmetrical geometry and isotropic spins, which are not suitable for SMM behaviour. Herein, we overcome this issue by using a rationally designed Co(II) mononuclear complex [Co(MeOphterpy)2] (ClO4)2 (1; MeOphterpy = 4'-(4-methoxyphenyl)-2,2':6',2''-terpyridine), the magnetic properties of which reversibly respond to desolvation and solvation. The solvated structure reinforced a low distortion of the coordination sphere via hydrogen bonding between ligands and methanol molecules, while in the desolvated structure a methoxy group flipping occurred, increasing the distortion of the coordination sphere and stabilising the HS state at low temperature, which exhibited a field-induced slow magnetic relaxation, resulting in a reversible switching between SCO and SMM properties within one molecule.
Collapse
Affiliation(s)
- Hikaru Zenno
- Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan.
| | - Yoshihiro Sekine
- Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan.
- Priority Organization for Innovation and Excellence, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan
| | - Zhongyue Zhang
- Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan.
- International Research Organization for Advanced Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan
| | - Shinya Hayami
- Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan.
- Institute of Industrial Nanomaterials (IINa), Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan
| |
Collapse
|
3
|
Kharel R, Yadav J, Konar S. Modulation of single-chain magnet behaviour in a heterometallic Fe 2Co cyanide-bridged 2D sheet. Chem Commun (Camb) 2024; 60:839-842. [PMID: 38131359 DOI: 10.1039/d3cc03647b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
A cyanide-bridged Fe2Co 2D sheet exhibiting electron transfer coupled spin transition (ETCST) with co-existence of magnetic ordering below 50 K is reported. The complex exhibits single-chain magnet behaviour where the uncoordinated water molecules act as an exchange-breaking impurity by allowing only a fraction of the molecule to undergo a spin state change. The paramagnetic centres prevail throughout the chain on desolvation, thereby increasing the number of correlated units in the chain.
Collapse
Affiliation(s)
- Ranjan Kharel
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Madhya Pradesh, 462066, India.
| | - Jyoti Yadav
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Madhya Pradesh, 462066, India.
| | - Sanjit Konar
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Madhya Pradesh, 462066, India.
| |
Collapse
|
4
|
Cai LZ, Yu XQ, Wang MS, Guo GC. Photoinduced large magnetic change at room temperature and radical-quenched spin glass in a cyanide-bridged Mn II-Fe III compound. Dalton Trans 2023; 52:15677-15681. [PMID: 37888847 DOI: 10.1039/d3dt03080f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2023]
Abstract
By the coordination assembly of a redox photoactive functional motif and a cyanide-bridged moiety, a cyanide-bridged MnII-FeIII compound with large photoinduced magnetic change at room-temperature due to photoinduced electron transfer was obtanied. This compound also shows unprecedented radical-quenched spin glass in molecule based magnets.
Collapse
Affiliation(s)
- Li-Zhen Cai
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China.
| | - Xiao-Qing Yu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China.
| | - Ming-Sheng Wang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China.
| | - Guo-Cong Guo
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China.
| |
Collapse
|
5
|
Kaushik K, Mehta S, Das M, Ghosh S, Kamilya S, Mondal A. Stimuli-responsive magnetic materials: impact of spin and electronic modulation. Chem Commun (Camb) 2023; 59:13107-13124. [PMID: 37846652 DOI: 10.1039/d3cc04268e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2023]
Abstract
Addressing molecular bistability as a function of external stimuli, especially in spin-crossover (SCO) and metal-to-metal electron transfer (MMET) systems, has seen a surge of interest in the field of molecule-based magnetic materials due to their enormous potential in various technological applications such as molecular spintronics, memory and electronic devices, switches, sensors, and many more. The fine-tuning of molecular components allow the design and synthesis of materials with tailored properties for these vast applications. In this Feature Article, we discuss a part of our research work into this broad topic, pertaining to the recent discoveries in the field of switchable molecular magnetic materials based on SCO and MMET systems, along with some historical background of the area and related accomplishments made in recent years.
Collapse
Affiliation(s)
- Krishna Kaushik
- Solid State and Structural Chemistry Unit, Indian Institute of Science, Sir C V Raman Road, Bangalore 560012, India.
| | - Sakshi Mehta
- Solid State and Structural Chemistry Unit, Indian Institute of Science, Sir C V Raman Road, Bangalore 560012, India.
| | - Mayurika Das
- Solid State and Structural Chemistry Unit, Indian Institute of Science, Sir C V Raman Road, Bangalore 560012, India.
| | - Sounak Ghosh
- Solid State and Structural Chemistry Unit, Indian Institute of Science, Sir C V Raman Road, Bangalore 560012, India.
| | - Sujit Kamilya
- Solid State and Structural Chemistry Unit, Indian Institute of Science, Sir C V Raman Road, Bangalore 560012, India.
| | - Abhishake Mondal
- Solid State and Structural Chemistry Unit, Indian Institute of Science, Sir C V Raman Road, Bangalore 560012, India.
| |
Collapse
|
6
|
Xu FX, Zhou YT, Zhang CC, Zhang XY, Wei HY, Wang XY. Syntheses, Structures, and Magnetic Properties of Three Cyano-Bridged Fe II-Mo III Single-Molecule Magnets. Inorg Chem 2023; 62:15465-15478. [PMID: 37699414 DOI: 10.1021/acs.inorgchem.3c01803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/14/2023]
Abstract
Three new cyano-bridged FeII-MoIII complexes assembled from the [MoIII(CN)7]4- unit, FeII ions, and three pentadentate N3O2 ligands, namely {[Fe2H3(dapab)2][Mo(CN)6]}n·2H2O·3.5MeCN (1), [Fe(H2dapb)(H2O)][Fe(Hdapb)(H2O)][Mo(CN)6]·4H2O·3MeCN (2), and [Fe(H2dapba)(H2O)]2[Mo(CN)7]·6H2O (3) (H2dapab = 2,6-diacetylpyridine bis(2-aminobenzoylhydrazone), H2dapb = 2,6-diacetylpyridine bis(benzoylhydrazone), H2dapba = 2,6-diacetylpyridine bis(4-aminobenzoylhydrazone)), have been synthesized and characterized. Single-crystal structure analyses suggest that complex 1 contains a one-dimensional (1D) chain structure where two FeII ions are bridged by the in situ generated [MoIII(CN)6]3- unit through two trans-cyanide groups into trinuclear Fe2IIMoIII clusters that are further linked by the amino of the ligand into an infinite chain. Complexes 2 and 3 are cyano-bridged Fe2IIMoIII trinuclear clusters with two FeII ions connected by the [MoIII(CN)6]3- and [MoIII(CN)7]4- units, respectively. Direct current magnetic studies confirmed the ferromagnetic interactions between the cyano-bridged FeII and MoIII centers and significant easy-axis magnetic anisotropy for all three complexes. Furthermore, complexes 1-3 exhibit slow magnetic relaxation under a zero dc field, with relaxation barriers of 42.3, 21.6, and 14.4 K, respectively, making them the first examples of cyano-bridged FeII-MoIII single-molecule magnets.
Collapse
Affiliation(s)
- Fang-Xue Xu
- State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Yu-Ting Zhou
- State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Cheng-Cheng Zhang
- State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Xin-Yu Zhang
- State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Hai-Yan Wei
- Jiangsu Key Laboratory of Biofunctional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, China
| | - Xin-Yi Wang
- State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| |
Collapse
|
7
|
Meng L, Deng YF, Holmes SM, Zhang YZ. Thermo- and photo-induced electron transfer in a series of [Fe 2Co 2] capsules. Dalton Trans 2023; 52:1616-1622. [PMID: 36648100 DOI: 10.1039/d2dt03328c] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Recently, a family of [Fe2Co2] molecular capsules that display tunable electron transfer-coupled spin transition (ETCST) behavior were reported via a smart approach through Schiff-base condensation of aldehyde-functionalized 2,2-bipyridines (bpyCHO) and 1,7-heptanediamine (H2N(CH2)7NH2). Here, three more capsule complexes {[(TpR)Fe(CN)3]2[Co(bpyCN(CH2)nNCbpy)]2[ClO4]2}·n(solvent) (1, TpR = Tp*, n = 5, sol = 8DMF; 2, TpR = TpMe, n = 9, sol = 5MeCN; and 3, TpR = Tp*, n = 11, sol = 5MeCN), where Tp* = hydridotris(3,5-dimethylpyrazol-1-yl)borate and TpMe = hydridotris(3-methylpyrazol-1-yl)borate are reported, demonstrating a successful extension of such an approach with other alkyldiamines of different lengths. Combined X-ray crystallographic, infrared spectroscopic and magnetic studies reveal incomplete electron transfer with either changing temperature or upon light exposure.
Collapse
Affiliation(s)
- Lingyi Meng
- Department of Chemistry, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, P. R. China.
| | - Yi-Fei Deng
- Department of Chemistry, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, P. R. China.
| | - Stephen M Holmes
- Department of Chemistry and Biochemistry and Centre for Nanoscience, University of Missouri-St Louis, St Louis, Missouri 63121, USA.
| | - Yuan-Zhu Zhang
- Department of Chemistry, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, P. R. China.
| |
Collapse
|
8
|
Meng L, Deng YF, Liu J, Liu YJ, Zhang YZ. Tuning the electron transfer events in a series of cyanide-bridged [Fe 2Co 2] squares according to different electron donors. Dalton Trans 2022; 51:15669-15674. [PMID: 36172797 DOI: 10.1039/d2dt02416k] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
It has been recognized that both the ligand fields and intermolecular interactions may greatly impact the electron-transfer-coupled spin transition (ETCST) events in switchable magnetic materials; however, the engineering of these factors within a given system is still challenging. In this article, we chose the 4,4'-substituent 2,2'-bipyridine derivatives as chelating ligands according to their increasing electron-donating strength and incremental potential for forming hydrogen bonds (bpyCHO,CH3(L1) < bpyCH2OH,CH3 (L2) < bpyCH2OH,CH2OH (L3)), and prepared three new [Fe2Co2] complexes, {[(Tp*)Fe(CN)3Co(L)2]2[ClO4]2}·Sol (1, L = L1, Sol = 4MeCN·2H2O; 2, L = L2, Sol = 3MeCN; 3, L = L3, Sol = 4MeOH; Tp* = hydrotris(3,5-dimethylpyrazol-1-yl)borate). X-ray crystallography studies revealed that all the complexes share similar cyanide-bridged [Fe2Co2] square compositions except for the different substituted groups of L ligands, which led to the clearly evidenced intercluster hydrogen bonds between the neighbouring hydroxyl groups in 2 and 3. As a result, 1 remained in the paramagnetic [FeIII,LS2CoII,HS2] state over the whole temperature range, while 2 and 3 showed complete ETCST behaviour with the transition temperatures (T1/2) being 221 and 294 K, respectively.
Collapse
Affiliation(s)
- Lingyi Meng
- Department of Chemistry, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, P. R. China.
| | - Yi-Fei Deng
- Department of Chemistry, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, P. R. China.
| | - Jianxun Liu
- Department of Electrical and Electronic Engineering, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, P. R. China
| | - Yan Jun Liu
- Department of Electrical and Electronic Engineering, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, P. R. China
| | - Yuan-Zhu Zhang
- Department of Chemistry, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, P. R. China.
| |
Collapse
|
9
|
Takamori A, Uemura K. Structure and magnetic behavior of a two-dimensional honeycomb sheet containing trans-bridged platinum and iron trinuclear complex linked using rhodium acetate with chloride coordination. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.116017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
10
|
Magott M, Ceglarska M, Rams M, Sieklucka B, Pinkowicz D. Magnetic interactions controlled by light in the family of Fe(II)-M(IV) (M = Mo, W, Nb) hybrid organic-inorganic frameworks. Dalton Trans 2022; 51:8885-8892. [PMID: 35635098 DOI: 10.1039/d2dt00777k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three new hybrid organic-inorganic frameworks employing octacyanidometallates and 4,4'-bypiridine dioxide (4,4'-bpdo) as bridging molecules were prepared and characterized. The three-dimensional coordination frameworks {[FeII(μ-4,4'-bpdo)(H2O)2]2[MIV(CN)8]·9H2O}n (Fe2Mo, Fe2W and Fe2Nb; M = Mo, W and Nb) are composed of cyanido-bridged chains, which are interconnected by the organic linkers. Magnetic measurements for Fe2Nb show a two-step transition to the antiferromagnetic state, which results from the cooperation of antiferromagnetic intra- and inter-chain interactions. Fe2Mo and Fe2W, on the other hand, behave as paramagnets at 2 K because of the diamagnetic character of the corresponding octacyanidometallate(IV) building units. However, after 450 nm light irradiation they show transition to the metastable high spin MoIV or WIV states, respectively, with distinct ferromagnetic intrachain spin interactions, as opposed to the antiferromagnetic ones observed in the Fe2Nb framework.
Collapse
Affiliation(s)
- Michał Magott
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland.
| | - Magdalena Ceglarska
- Jagiellonian University, Institute of Physics, Łojasiewicza 11, 30-348 Kraków, Poland
| | - Michał Rams
- Jagiellonian University, Institute of Physics, Łojasiewicza 11, 30-348 Kraków, Poland
| | - Barbara Sieklucka
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland.
| | - Dawid Pinkowicz
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland.
| |
Collapse
|
11
|
Liu Q, Yao NT, Sun HY, Hu JX, Meng YS, Liu T. Light actuated single-chain magnet with magnetic coercivity. Inorg Chem Front 2022. [DOI: 10.1039/d2qi01371a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A cyanide-bridged {Fe2Co}-based coordination polymer was synthesized. It showed photo-induced slow relaxation of magnetization and a coercive field of 400 Oe.
Collapse
Affiliation(s)
- Qiang Liu
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024, China
| | - Nian-Tao Yao
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024, China
| | - Hui-Ying Sun
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024, China
| | - Ji-Xiang Hu
- College of Chemistry and Chemical Engineering, Qingdao University, Qingdao, 266071, China
| | - Yin-Shan Meng
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024, China
| | - Tao Liu
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024, China
| |
Collapse
|
12
|
Zhang SL, Yue CR, Dong YN, Liu XN, Wang YL, Li SS. A single chain magnet based on a 1D polymeric selenite-bridged Mn( iii) complex with an N2O2 donor. NEW J CHEM 2022. [DOI: 10.1039/d2nj04040a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel molecular magnetic material with the formula of {[Mn2(salen)2(C4H3SSeO2)](ClO4)}n (Complex 1) [salen = N,N′-(ethylene)bis(salicylideneiminato)] was designed, synthesized and characterized structurally and magnetically.
Collapse
Affiliation(s)
- Shao-Liang Zhang
- Institution of Functional Organic Molecules and Materials, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng 252059, China
| | - Cai-Ran Yue
- Institution of Functional Organic Molecules and Materials, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng 252059, China
| | - Yi-Nuo Dong
- Institution of Functional Organic Molecules and Materials, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng 252059, China
| | - Xiao-Na Liu
- Institution of Functional Organic Molecules and Materials, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng 252059, China
| | - Yan-Lan Wang
- Institution of Functional Organic Molecules and Materials, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng 252059, China
| | - Shan-Shan Li
- School of Geography and Environment, Liaocheng University, Liaocheng, 252059, China
| |
Collapse
|
13
|
Romanenko GV, Letyagin GA, Ovcharenko VI. Effect of pressure on the structure of multispin complexes. RUSSIAN CHEMICAL REVIEWS 2022. [DOI: 10.1070/rcr5028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
14
|
Meng L, Deng YF, Zhang YZ. Anion-Dependent Electron Transfer in the Cyanide-Bridged [Fe 2Co 2] Capsules. Inorg Chem 2021; 60:14330-14335. [PMID: 34491733 DOI: 10.1021/acs.inorgchem.1c01952] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A family of molecular capsules, {[(Tp*)Fe(CN)3Co(bpyC═N(CH2)7N═Cbpy)]2[X]2}·sol (1, X = ClO4, sol = 6DMF; 2, X = PF6, sol = 6DMF; 3, X = OTf, sol = 6DMF; 4, X = BPh4, sol = 2DMF; Tp* = hydrotris(3,5-dimethylpyrazol-1-yl)borate; bpy = 2,2'-bipyridine), were prepared via the Schiff-base condensation of the aldehyde-substituted bpy (bpyCHO) and 1,7-diaminoheptane (H2N(CH2)7NH2). All the complexes contain the same cyanide-bridged cationic square cores ([Fe2Co2]2+), which are encapsuled by the flexible alkyl chains. Variable-temperature single-crystal X-ray diffraction, FT-IR spectra, and magnetic studies reveal the abrupt and complete, thermo- and photo-induced electron-transfer-coupled spin transition for 1-3, while the pure high-spin phase for 4. Such distinct behavior is attributed to the effective long-range cooperative interactions mediated by the intercluster π-π couplings in 1-3, which, however, are significantly blocked in 4 due to the steric effect of interstitial BPh4- anions. Furthermore, the shift in the thermally induced transition temperatures of 254 K for 1, 233 K for 2, and 187 K for 3, respectively, is likely correlated to the variable H···O and H···F interactions between the solvent molecules, anions, and the bipyridine ligands of the [Fe2Co2] squares, suggesting the significant anion-dependent effect in such a system.
Collapse
Affiliation(s)
- Lingyi Meng
- Department of Chemistry, Southern University of Science and Technology (SUSTech), Shenzhen 518055, China
| | - Yi-Fei Deng
- Department of Chemistry, Southern University of Science and Technology (SUSTech), Shenzhen 518055, China
| | - Yuan-Zhu Zhang
- Department of Chemistry, Southern University of Science and Technology (SUSTech), Shenzhen 518055, China
| |
Collapse
|
15
|
Rath NP, Holmes SM. Structure-property studies of a new {FeIII2MnII} complex. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
16
|
Meng L, Deng YF, Liu S, Zheng Z, Zhang YZ. A smart post-synthetic route towards [Fe2Co2] molecular capsules with electron transfer and bidirectional switching behaviors. Sci China Chem 2021. [DOI: 10.1007/s11426-021-1043-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
17
|
Yadav J, Mondal DJ, Konar S. High-temperature electron transfer coupled spin transition (ETCST) with hysteresis in a discrete [Fe 2Co 2] Prussian blue analogue. Chem Commun (Camb) 2021; 57:5925-5928. [PMID: 34013926 DOI: 10.1039/d1cc01160j] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
A thermoresponsive Fe-Co based discrete Prussian blue analogue (PBA) with the general formula [Fe(Tp)(CN)3]2[Co{en(Bn)py}]2(ClO4)2·4MeOH·4H2O i.e. [1·4MeOH·4H2O] is reported, which discloses a sharp and high temperature ETCST along with a wide hysteresis of 10 K observed for its desolvated complex 1.
Collapse
Affiliation(s)
- Jyoti Yadav
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Madhya Pradesh, 462066, India.
| | - Dibya Jyoti Mondal
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Madhya Pradesh, 462066, India.
| | - Sanjit Konar
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Madhya Pradesh, 462066, India.
| |
Collapse
|
18
|
Huang W, Ma X, Sato O, Wu D. Controlling dynamic magnetic properties of coordination clusters via switchable electronic configuration. Chem Soc Rev 2021; 50:6832-6870. [PMID: 34151907 DOI: 10.1039/d1cs00101a] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Large-sized coordination clusters have emerged as a new class of molecular materials in which many metal atoms and organic ligands are integrated to synergize their properties. As dynamic magnetic materials, such a combination of multiple components functioning as responsive units has many advantages over monometallic systems due to the synergy between constituent components. Understanding the nature of dynamic magnetism at an atomic level is crucial for realizing the desired properties, designing responsive molecular nanomagnets, and ultimately unlocking the full potential of these nanomagnets for practical applications. Therefore, this review article highlights the recent development of large-sized coordination clusters with dynamic magnetic properties. These dynamic properties can be associated with spin transition, electron transfer, and valence fluctuation through their switchable electronic configurations. Subsequently, the article also highlights specialized characterization techniques with different timescales for supporting switching mechanisms, chemistry, and properties. Afterward, we present an overview of coordination clusters (such as cyanide-bridged and non-cyanide assemblies) with dynamic magnetic properties, namely, spin transition and electron transfer in magnetically bistable systems and mixed-valence complexes. In particular, the response mechanisms of coordination clusters are highlighted using representative examples with similar transition principles to gain insights into spin state and mixed-valence chemistry. In conclusion, we present possible solutions to challenges related to dynamic magnetic clusters and potential opportunities for a wide range of intelligent next-generation devices.
Collapse
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.
| | | | | | | |
Collapse
|
19
|
Zhang SL, Li XC, Gu SY, Guo S, Liu ZY, Zeng SY, Li SS. Crystal structures and magnetic properties of one-dimensional compounds constructed from Mn 2(salen) 2 building blocks and organic selenite acid ligands. NEW J CHEM 2021. [DOI: 10.1039/d1nj03338g] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two new compounds composed of MnIII salen building blocks and organic selenite acid with ClO4− counter anions, namely [Mn2(salen)2(C6H5SeO2)](ClO4)(1) and [Mn2(salen)2(C6H4FSeO2)](ClO4)(2) [salen = N,N′-bis(salicylidene)-ethylenediamine], were synthesized through a one-pot reaction and characterized structurally and magnetically.
Collapse
Affiliation(s)
- Shao-Liang Zhang
- Institution of Functional Organic Molecules and Materials, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252059, China
| | - Xin-Chao Li
- Institution of Functional Organic Molecules and Materials, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252059, China
| | - Shi-Yu Gu
- Institution of Functional Organic Molecules and Materials, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252059, China
| | - Shi Guo
- Institution of Functional Organic Molecules and Materials, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252059, China
| | - Zi-Yu Liu
- Institution of Functional Organic Molecules and Materials, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252059, China
| | - Su-Yuan Zeng
- Institution of Functional Organic Molecules and Materials, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252059, China
| | - Shan-Shan Li
- School of Geography and Environment, Liaocheng University, Liaocheng, 252059, China
| |
Collapse
|
20
|
Naumova MA, Kalinko A, Wong JWL, Alvarez Gutierrez S, Meng J, Liang M, Abdellah M, Geng H, Lin W, Kubicek K, Biednov M, Lima F, Galler A, Zalden P, Checchia S, Mante PA, Zimara J, Schwarzer D, Demeshko S, Murzin V, Gosztola D, Jarenmark M, Zhang J, Bauer M, Lawson Daku ML, Khakhulin D, Gawelda W, Bressler C, Meyer F, Zheng K, Canton SE. Exploring the light-induced dynamics in solvated metallogrid complexes with femtosecond pulses across the electromagnetic spectrum. J Chem Phys 2020; 152:214301. [PMID: 32505143 DOI: 10.1063/1.5138641] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Oligonuclear complexes of d4-d7 transition metal ion centers that undergo spin-switching have long been developed for their practical role in molecular electronics. Recently, they also have appeared as promising photochemical reactants demonstrating improved stability. However, the lack of knowledge about their photophysical properties in the solution phase compared to mononuclear complexes is currently hampering their inclusion into advanced light-driven reactions. In the present study, the ultrafast photoinduced dynamics in a solvated [2 × 2] iron(II) metallogrid complex are characterized by combining measurements with transient optical-infrared absorption and x-ray emission spectroscopy on the femtosecond time scale. The analysis is supported by density functional theory calculations. The photocycle can be described in terms of intra-site transitions, where the FeII centers in the low-spin state are independently photoexcited. The Franck-Condon state decays via the formation of a vibrationally hot high-spin (HS) state that displays coherent behavior within a few picoseconds and thermalizes within tens of picoseconds to yield a metastable HS state living for several hundreds of nanoseconds. Systematic comparison with the closely related mononuclear complex [Fe(terpy)2]2+ reveals that nuclearity has a profound impact on the photoinduced dynamics. More generally, this work provides guidelines for expanding the integration of oligonuclear complexes into new photoconversion schemes that may be triggered by ultrafast spin-switching.
Collapse
Affiliation(s)
- Maria A Naumova
- Deutsches Elektronen Synchrotron (DESY), Notkestrasse 85, D-22607 Hamburg, Germany
| | - Aleksandr Kalinko
- Deutsches Elektronen Synchrotron (DESY), Notkestrasse 85, D-22607 Hamburg, Germany
| | - Joanne W L Wong
- Universität Göttingen, Institut für Anorganische Chemie, Tammannstraße 4, 37077 Göttingen, Germany
| | - Sol Alvarez Gutierrez
- Department of Chemistry, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark
| | - Jie Meng
- Department of Chemistry, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark
| | - Mingli Liang
- Department of Chemistry, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark
| | - Mohamed Abdellah
- Chemical Physics and NanoLund, Lund University, Box 124, 22100 Lund, Sweden
| | - Huifang Geng
- ELI-ALPS, ELI-HU Non-Profit Ltd., Dugonics ter 13, Szeged 6720, Hungary
| | - Weihua Lin
- Chemical Physics and NanoLund, Lund University, Box 124, 22100 Lund, Sweden
| | | | | | | | | | - Peter Zalden
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | | | | | - Jennifer Zimara
- Department of Dynamics at Surfaces, Max Planck Institute for Biophysical Chemistry, Am Fassberg 11, 37077 Göttingen, Germany
| | - Dirk Schwarzer
- Department of Dynamics at Surfaces, Max Planck Institute for Biophysical Chemistry, Am Fassberg 11, 37077 Göttingen, Germany
| | - Serhiy Demeshko
- Universität Göttingen, Institut für Anorganische Chemie, Tammannstraße 4, 37077 Göttingen, Germany
| | - Vadim Murzin
- Deutsches Elektronen Synchrotron (DESY), Notkestrasse 85, D-22607 Hamburg, Germany
| | - David Gosztola
- Center for Nanoscale Materials, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, Illinois 60439, USA
| | | | - Jianxin Zhang
- State Key Laboratory of Hollow Fiber Membrane Materials and Processes, School of Environmental and Chemical Engineering, Tianjin Polytechnic University, Tianjin 300387, China
| | - Matthias Bauer
- Department Chemie and Center for Sustainable Systems Design (CSSD), University of Paderborn, Warburger Straße 100, D-33098 Paderborn, Germany
| | - Max Latevi Lawson Daku
- Département de Chimie Physique, Université de Genève, Quai E. Ansermet 30, CH-1211 Genève 4, Switzerland
| | | | | | | | - Franc Meyer
- Universität Göttingen, Institut für Anorganische Chemie, Tammannstraße 4, 37077 Göttingen, Germany
| | - Kaibo Zheng
- Department of Chemistry, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark
| | - Sophie E Canton
- Deutsches Elektronen Synchrotron (DESY), Notkestrasse 85, D-22607 Hamburg, Germany
| |
Collapse
|
21
|
Hao X, Dou Y, Cao T, Qin L, Zhou Z, Yang L, Li D, Liu Q, Li Y, Zhang D. One-dimensional cyanide-bridged Fe(III)–Mn(II) magnetic complexes with different configurations derived from a new pentacyanoiron(III) building block. TRANSIT METAL CHEM 2020. [DOI: 10.1007/s11243-020-00389-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
22
|
Yang J, Deng YF, Zhang YZ. Two azido-bridged homospin Fe(ii)/Co(ii) coordination polymers featuring single-chain magnet behavior. Dalton Trans 2020; 49:4805-4810. [PMID: 32211706 DOI: 10.1039/d0dt00181c] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Two azido-bridged homospin Fe(ii)/Co(ii) coordination polymers [Fe2(Bzp)2(N3)4]n (1) and [Co4(Bzp)4(N3)8·(MeOH)2]n (2) (bzp = 2-benzoylpyridine) are prepared, which consist of one-dimensional neutral chains with pure EO-azido (μ2-1,1-N3) bridges. Magnetically, both 1 and 2 exhibit considerable intrachain ferromagnetic interactions which benefit from the EO-azido bridging mode, leading to typical single-chain magnet (SCM) behavior under both the "infinite-size" and "finite-size" regime and pronounced hysteresis loops. As far as the bridging network is concerned, complex 1 represents not only a rare example of homospin Fe(ii)-based SCMs but also the first Fe(ii) chain compound with pure EO-azido bridges.
Collapse
Affiliation(s)
- Jiong Yang
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, 518055, P. R. China.
| | - Yi-Fei Deng
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, 518055, P. R. China.
| | - Yuan-Zhu Zhang
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, 518055, P. R. China.
| |
Collapse
|
23
|
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] [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
| |
Collapse
|
24
|
Chen J, Sekine Y, Okazawa A, Sato H, Kosaka W, Miyasaka H. Chameleonic layered metal-organic frameworks with variable charge-ordered states triggered by temperature and guest molecules. Chem Sci 2020; 11:3610-3618. [PMID: 34094049 PMCID: PMC8152584 DOI: 10.1039/d0sc00684j] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 03/04/2020] [Indexed: 01/05/2023] Open
Abstract
Molecular materials whose electronic states are multiply varied depending on external stimuli are among the most promising targets for the development of multiply accessible molecular switches. Here, we report a honeycomb layer composed of tetraoxolene-bridged iron (Fe) subunits whose charge-ordered states are multiply variable via thermal treatments and solvation/desolvation with the crystallinity intact. The compound is (NPr4)2[Fe2(Cl2An)3] (1-d; NPr4 + = tetra-n-propylammonium; Cl2An2- = 2,5-dichloro-3,6-dihydroxo-1,4-benzoquinonate), which possesses three charge-ordered states: a low-temperature (LT) phase [(Fe3+)2(Cl2An2-)(Cl2An˙3-)2]2-; an intermediate (IM) phase [(Fe2.5+)2(Cl2An2-)(Cl2An2.5-)2]2-; and a high-temperature (HT) phase [(Fe2+)2(Cl2An2-)3]2- that varies according to temperature. In addition, the LT phase of 1-d is reversibly changeable to another IM phase in its solvated compound 1 via a solvation/desolvation process at room temperature. This example demonstrates a new multiple-switching system based on electron transfer and host-guest chemistry in a charge-flexible metal-organic framework.
Collapse
Affiliation(s)
- Jian Chen
- Institute for Materials Research, Tohoku University 2-1-1 Katahira, Aoba-ku Sendai 980-8577 Japan
- Department of Chemistry, Graduate School of Science, Tohoku University 6-3 Aramaki-Aza-Aoba, Aoba-ku Sendai 980-8578 Japan
| | - Yoshihiro Sekine
- Institute for Materials Research, Tohoku University 2-1-1 Katahira, Aoba-ku Sendai 980-8577 Japan
- Department of Chemistry, Graduate School of Science, Tohoku University 6-3 Aramaki-Aza-Aoba, Aoba-ku Sendai 980-8578 Japan
| | - Atsushi Okazawa
- Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo 3-8-1 Komaba Meguro-ku Tokyo 153-8902 Japan
| | - Hiroyasu Sato
- Application Laboratory, Rigaku Corporation 3-9-12, Matsubara-cho Akishima-shi Tokyo 196-8666 Japan
| | - Wataru Kosaka
- Institute for Materials Research, Tohoku University 2-1-1 Katahira, Aoba-ku Sendai 980-8577 Japan
- Department of Chemistry, Graduate School of Science, Tohoku University 6-3 Aramaki-Aza-Aoba, Aoba-ku Sendai 980-8578 Japan
| | - Hitoshi Miyasaka
- Institute for Materials Research, Tohoku University 2-1-1 Katahira, Aoba-ku Sendai 980-8577 Japan
- Department of Chemistry, Graduate School of Science, Tohoku University 6-3 Aramaki-Aza-Aoba, Aoba-ku Sendai 980-8578 Japan
| |
Collapse
|
25
|
Zhang YZ, Rath NP, Cain JM, Meisel MW, Holmes SM. Structure-property studies of a new one-dimensional Fe(III)/Mn(II) chain. Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114376] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
26
|
Jiang WJ, Lu HH, Meng YS, Jiao CQ, Liu T. Dehydration-actuated single-chain magnet through charge transfer in a cyanide-bridged Fe2Co chain. INORG CHEM COMMUN 2020. [DOI: 10.1016/j.inoche.2019.107715] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
27
|
Ma YJ, Hu JX, Han SD, Pan J, Li JH, Wang GM. Manipulating On/Off Single-Molecule Magnet Behavior in a Dy(III)-Based Photochromic Complex. J Am Chem Soc 2020; 142:2682-2689. [PMID: 31955567 DOI: 10.1021/jacs.9b13461] [Citation(s) in RCA: 213] [Impact Index Per Article: 53.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Exploitation of room temperature (RT) photochromism and photomagnetism to induce single-molecule magnet (SMM) behavior has potential applications toward optical switches and magnetic memories, and remains a tremendous challenge in the development of new bulk magnets. Herein, a series of chain complexes [Ln3(H-HEDP)3(H2-HEDP)3]·2H3-TPT·H4-HEDP·10H2O (QDU-1; Ln = Dy (QDU-1(Dy)), Gd (QDU-1(Gd)), and Y (QDU-1(Y)); HEDP = hydroxyethylidene diphosphonate; TPT = 2,4,6-tri(4-pyridyl)-1,3,5-triazine) were synthesized by solvothermal reactions. All the compounds exhibited reversible photochromic and photomagnetic behaviors via UV light irradiation at RT, induced by the photogenerated radicals via a photoinduced electron transfer (PET) mechanism. More importantly, the PET process induced significant variations in magnetic interactions for the Dy(III) congener. Strong ferromagnetic coupling with remarkably slow magnetic relaxation without applied dc fields was observed between DyIII ions and photogenerated O• radicals, showing SMM behavior after RT illumination. For the first time, we observed the reversible RT photochromism and photomagnetism in the lanthanide-based materials. This work realized the radicals-actuated on/off SMM behavior via RT light irradiation, providing a new strategy for constructing the light-induced SMMs.
Collapse
Affiliation(s)
- Yu-Juan Ma
- College of Chemistry and Chemical Engineering , Qingdao University , Shandong 266071 , P. R. China
| | - Ji-Xiang Hu
- College of Chemistry and Chemical Engineering , Qingdao University , Shandong 266071 , P. R. China
| | - Song-De Han
- College of Chemistry and Chemical Engineering , Qingdao University , Shandong 266071 , P. R. China
| | - Jie Pan
- College of Chemistry and Chemical Engineering , Qingdao University , Shandong 266071 , P. R. China
| | - Jin-Hua Li
- College of Chemistry and Chemical Engineering , Qingdao University , Shandong 266071 , P. R. China
| | - Guo-Ming Wang
- College of Chemistry and Chemical Engineering , Qingdao University , Shandong 266071 , P. R. China
| |
Collapse
|
28
|
Computational study of [(phenanthroline)2FeII/III–(terephthalate)–CoIII/II(phenanthroline)2]3+ binuclear complex. Struct Chem 2019. [DOI: 10.1007/s11224-019-01442-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
29
|
Liu X, Wang YX, Han Z, Han T, Shi W, Cheng P. Tuning the magnetization dynamics of Tb III-based single-chain magnets through substitution on the nitronyl nitroxide radical. Dalton Trans 2019; 48:8989-8994. [PMID: 31145407 DOI: 10.1039/c9dt01704f] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Two one-dimensional nitronyl nitroxide radical (NITR)-bridged lanthanide chain compounds, namely [Tb(hfac)3(NIT-4-ThienPh)]n (1) and [Tb(hfac)3(NIT-5-ThienPh)]n (2), where hfac = hexafluoroacetylacetonate, NIT-4-ThienPh = 2-(4'-phenyl-2'-thienyl)-4,4,5,5-tetramethyl-imidazoline-1-oxyl-3-oxide, and NIT-5-ThienPh = 2-(5'-phenyl-2'-thienyl)-4,4,5,5-tetramethyl-imidazoline-1-oxyl-3-oxide, were obtained with different NITRs. Alternating-current magnetic susceptibility studies show that both the compounds are single-chain magnets, while a minor change of the site of the phenyl substituent on the NITR significantly influences the magnetization dynamics. The effective magnetization reversal barrier of 1 (53 cm-1) is more than two times higher than that of 2 (20 cm-1) and the coercive field of 1 is also much higher than that of 2 because of minor changes in the local coordination symmetry of the TbIII centers and the magnetic interactions between the spin carriers along the chain induced by substitution on the radical ligand.
Collapse
Affiliation(s)
- Xiaoqing Liu
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), College of Chemistry, Nankai University, Tianjin 300071, China.
| | - Yu-Xia Wang
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), College of Chemistry, Nankai University, Tianjin 300071, China.
| | - Zongsu Han
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), College of Chemistry, Nankai University, Tianjin 300071, China.
| | - Tian Han
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), College of Chemistry, Nankai University, Tianjin 300071, China.
| | - Wei Shi
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), College of Chemistry, Nankai University, Tianjin 300071, China.
| | - Peng Cheng
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), College of Chemistry, Nankai University, Tianjin 300071, China.
| |
Collapse
|
30
|
Nihei M, Shiroyanagi K, Kato M, Takayama R, Murakami H, Kera Y, Sekine Y, Oshio H. Intramolecular Electron Transfers in a Series of [Co2Fe2] Tetranuclear Complexes. Inorg Chem 2019; 58:11912-11919. [DOI: 10.1021/acs.inorgchem.9b00776] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Masayuki Nihei
- Faculty of Pure and Applied Sciences, Department of Chemistry, University of Tsukuba, Tennodai 1-1-1, Tsukuba 305-8571, Japan
| | - Karin Shiroyanagi
- Faculty of Pure and Applied Sciences, Department of Chemistry, University of Tsukuba, Tennodai 1-1-1, Tsukuba 305-8571, Japan
| | - Marina Kato
- Faculty of Pure and Applied Sciences, Department of Chemistry, University of Tsukuba, Tennodai 1-1-1, Tsukuba 305-8571, Japan
| | - Ryo Takayama
- Faculty of Pure and Applied Sciences, Department of Chemistry, University of Tsukuba, Tennodai 1-1-1, Tsukuba 305-8571, Japan
| | - Haruki Murakami
- Faculty of Pure and Applied Sciences, Department of Chemistry, University of Tsukuba, Tennodai 1-1-1, Tsukuba 305-8571, Japan
| | - Yosuke Kera
- Faculty of Pure and Applied Sciences, Department of Chemistry, University of Tsukuba, Tennodai 1-1-1, Tsukuba 305-8571, Japan
| | - Yoshihiro Sekine
- Faculty of Pure and Applied Sciences, Department of Chemistry, University of Tsukuba, Tennodai 1-1-1, Tsukuba 305-8571, Japan
| | - Hiroki Oshio
- Faculty of Pure and Applied Sciences, Department of Chemistry, University of Tsukuba, Tennodai 1-1-1, Tsukuba 305-8571, Japan
| |
Collapse
|
31
|
Abstract
The spin transition of metal ions involves interconversion between electron configurations exhibiting considerably different functions and plays a substantial role in the chemical, physical, and biological fields. The photoinduced spin transition offers a promising approach to tune various physical properties with high spatial and temporal resolutions for producing smart multifunctional materials not only to explore their basic science but also to satisfy the demands of the next-generation photoswitchable-molecule-based devices. Therefore, it is attracting considerable interest to utilize photoinduced spin transition to simultaneously tune multifunctions. However, two issues are challenging in obtaining reversible and swift manipulation of functions: (1) the interconversion between different electron configurations of photoresponsive units should be reversibly switched via photoinduced spin transition; (2) effective coupling should be built between the photoresponsive and functional units to produce photoswitchable functions utilizing photoinduced spin transition. In this Account, we will review our recent advances in the usage of spin transition of metal ions as actuators for tuning the magnetic, dielectric, fluorescence, and mechanical properties, wherein the role of a photoswitchable spin transition is highlighted. We mainly focus on the study of two spin-transition categories, including spin-crossover (SCO) of one metal ion and metal-to-metal charge transfer (MMCT). Initially, we will describe a strategy for developing photoinduced reversible SCO and MMCT. The role of flexible intermolecular interactions, in particular, π···π interactions, is discussed with respect to a photoinduced reversible MMCT. Then, the SCO and MMCT units were assembled using metallocyanate building blocks to form a chain, wherein the spin states, anisotropy, and magnetic coupling interactions can be photoswitched to tune the single-chain magnet behavior. Besides magnetic properties, the photoinduced spin transition that is associated with the concomitant changing of charge distribution, bond lengths, and absorption spectra can be utilized to tune the multifunctions. Therefore, the transfer of an electron from a central cobalt site to one of the two iron sites in linear trinuclear Fe2Co compounds resulted in the transformation of a centrosymmetric nonpolar molecule into an asymmetric polar molecule, and the molecular electric dipole and dielectric properties can be reversibly switched. Moreover, the spin transition usually involved significant expansion or contraction of the coordination sphere of metal ions because of the population/depopulation of the antibonding eg orbitals. Therefore, colossal positive and negative thermal expansion behaviors were achieved in a layered compound by manipulating the spin-transition process and the rotation of the functional units, thereby providing a strategy for synthesizing phototunable nanomotors. Photoinduced spin transition can also be used to modulate the fluorescence properties by controlling the energy transfer between the fluorescent ligands and the metal sites showing SCO. Finally, we will provide a perspective and detail the remaining challenges that are associated with this research area. We believe that an increasing number of fascinating photoswitchable SCO and MMCT systems will emerge in the near future and that the materials exhibiting various properties and functions that can be manipulated using photoinduced spin transition will provide novel opportunities for the development of smart multifunctional materials and devices.
Collapse
Affiliation(s)
- Yin-Shan Meng
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian 116024, P. R. China
| | - Tao Liu
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian 116024, P. R. China
| |
Collapse
|
32
|
Nihei M, Yanai Y, Natke D, Takayama R, Kato M, Sekine Y, Renz F, Oshio H. Solid‐State Hydrogen‐Bond Alterations in a [Co
2
Fe
2
] Complex with Bifunctional Hydrogen‐Bonding Donors. Chemistry 2019; 25:7449-7452. [DOI: 10.1002/chem.201901383] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Indexed: 11/06/2022]
Affiliation(s)
- Masayuki Nihei
- Department of ChemistryFaculty of Pure and Applied SciencesUniversity of Tsukuba Tennodai 1-1-1 Tsukuba Ibaraki Japan
| | - Yuta Yanai
- Department of ChemistryFaculty of Pure and Applied SciencesUniversity of Tsukuba Tennodai 1-1-1 Tsukuba Ibaraki Japan
| | - Dominik Natke
- Institut für Anorganische ChemieLeibniz University Hannover Callinstrasse 9 30167 Hannover Germany
| | - Ryo Takayama
- Department of ChemistryFaculty of Pure and Applied SciencesUniversity of Tsukuba Tennodai 1-1-1 Tsukuba Ibaraki Japan
| | - Marina Kato
- Department of ChemistryFaculty of Pure and Applied SciencesUniversity of Tsukuba Tennodai 1-1-1 Tsukuba Ibaraki Japan
| | - Yoshihiro Sekine
- Department of ChemistryFaculty of Pure and Applied SciencesUniversity of Tsukuba Tennodai 1-1-1 Tsukuba Ibaraki Japan
| | - Franz Renz
- Institut für Anorganische ChemieLeibniz University Hannover Callinstrasse 9 30167 Hannover Germany
| | - Hiroki Oshio
- Department of ChemistryFaculty of Pure and Applied SciencesUniversity of Tsukuba Tennodai 1-1-1 Tsukuba Ibaraki Japan
| |
Collapse
|
33
|
Feng X, Yang L, Luo F. Unique magnetic behaviour of coexistence of single ion magnet and spin crossover. INORG CHEM COMMUN 2019. [DOI: 10.1016/j.inoche.2019.01.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
34
|
Wang M, Gou X, Shi W, Cheng P. Single-chain magnets assembled in cobalt(ii) metal–organic frameworks. Chem Commun (Camb) 2019; 55:11000-11012. [DOI: 10.1039/c9cc03781k] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
This feature article discusses the advantages, progress and prospects of constructing single-chain magnets in metal–organic frameworks.
Collapse
Affiliation(s)
- Mengmeng Wang
- Key Laboratory of Advanced Energy Materials Chemistry (MOE)
- College of Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Xiaoshuang Gou
- Key Laboratory of Advanced Energy Materials Chemistry (MOE)
- College of Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Wei Shi
- Key Laboratory of Advanced Energy Materials Chemistry (MOE)
- College of Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Peng Cheng
- Key Laboratory of Advanced Energy Materials Chemistry (MOE)
- College of Chemistry
- Nankai University
- Tianjin 300071
- China
| |
Collapse
|
35
|
Jafri SF, Koumousi ES, Arrio MA, Juhin A, Mitcov D, Rouzières M, Dechambenoit P, Li D, Otero E, Wilhelm F, Rogalev A, Joly L, Kappler JP, Cartier dit Moulin C, Mathonière C, Clérac R, Sainctavit P. Atomic Scale Evidence of the Switching Mechanism in a Photomagnetic CoFe Dinuclear Prussian Blue Analogue. J Am Chem Soc 2018; 141:3470-3479. [DOI: 10.1021/jacs.8b10484] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Sadaf Fatima Jafri
- IMPMC, CNRS, Sorbonne Université, IRD, MNHN, UMR7590, F-75005 Paris, France
| | - Evangelia S. Koumousi
- CNRS, ICMCB, UMR5026, F-33600 Pessac, France
- Univ. Bordeaux, ICMCB, UMR5026, F-33600 Pessac, France
- CNRS, CRPP, UMR5031, F-33600 Pessac, France
- Univ. Bordeaux, CRPP, UMR5031, F-33600 Pessac, France
| | - Marie-Anne Arrio
- IMPMC, CNRS, Sorbonne Université, IRD, MNHN, UMR7590, F-75005 Paris, France
| | - Amélie Juhin
- IMPMC, CNRS, Sorbonne Université, IRD, MNHN, UMR7590, F-75005 Paris, France
| | - Dmitri Mitcov
- CNRS, CRPP, UMR5031, F-33600 Pessac, France
- Univ. Bordeaux, CRPP, UMR5031, F-33600 Pessac, France
| | - Mathieu Rouzières
- CNRS, CRPP, UMR5031, F-33600 Pessac, France
- Univ. Bordeaux, CRPP, UMR5031, F-33600 Pessac, France
| | - Pierre Dechambenoit
- CNRS, CRPP, UMR5031, F-33600 Pessac, France
- Univ. Bordeaux, CRPP, UMR5031, F-33600 Pessac, France
| | - Dongfeng Li
- College of Chemistry, Central China Normal University, 430079 Wuhan, P. R. China
| | - Edwige Otero
- Synchrotron SOLEIL, L’Orme des Merisiers, F-91192 Saint-Aubin, France
| | - Fabrice Wilhelm
- European Synchrotron Radiation Facility, BP 220, F-38043 Grenoble, France
| | - Andrei Rogalev
- European Synchrotron Radiation Facility, BP 220, F-38043 Grenoble, France
| | - Loïc Joly
- Synchrotron SOLEIL, L’Orme des Merisiers, F-91192 Saint-Aubin, France
- Université de Strasbourg, CNRS, IPCMS, UMR7504, F-67000 Strasbourg, France
| | - Jean-Paul Kappler
- Synchrotron SOLEIL, L’Orme des Merisiers, F-91192 Saint-Aubin, France
- Université de Strasbourg, CNRS, IPCMS, UMR7504, F-67000 Strasbourg, France
| | | | - Corine Mathonière
- CNRS, ICMCB, UMR5026, F-33600 Pessac, France
- Univ. Bordeaux, ICMCB, UMR5026, F-33600 Pessac, France
| | - Rodolphe Clérac
- CNRS, CRPP, UMR5031, F-33600 Pessac, France
- Univ. Bordeaux, CRPP, UMR5031, F-33600 Pessac, France
| | - Philippe Sainctavit
- IMPMC, CNRS, Sorbonne Université, IRD, MNHN, UMR7590, F-75005 Paris, France
- Synchrotron SOLEIL, L’Orme des Merisiers, F-91192 Saint-Aubin, France
| |
Collapse
|
36
|
Meng YS, Sato O, Liu T. Steuerung des Metall-Metall-Charge-Transfers zur Erzeugung schaltbarer Materialien. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201804557] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Yin-Shan Meng
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; 2 Linggong Rd. Dalian 116024 P.R. China
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering & IRCCS; Kyushu University; 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Tao Liu
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; 2 Linggong Rd. Dalian 116024 P.R. China
| |
Collapse
|
37
|
Meng YS, Sato O, Liu T. Manipulating Metal-to-Metal Charge Transfer for Materials with Switchable Functionality. Angew Chem Int Ed Engl 2018; 57:12216-12226. [DOI: 10.1002/anie.201804557] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Indexed: 01/12/2023]
Affiliation(s)
- Yin-Shan Meng
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; 2 Linggong Rd. Dalian 116024 P.R. China
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering & IRCCS; Kyushu University; 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Tao Liu
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; 2 Linggong Rd. Dalian 116024 P.R. China
| |
Collapse
|
38
|
Chen J, Sekine Y, Komatsumaru Y, Hayami S, Miyasaka H. Thermally Induced Valence Tautomeric Transition in a Two-Dimensional Fe-Tetraoxolene Honeycomb Network. Angew Chem Int Ed Engl 2018; 57:12043-12047. [PMID: 30047197 DOI: 10.1002/anie.201807556] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Indexed: 11/11/2022]
Abstract
A novel tetraoxolene-bridged Fe two-dimensional honeycomb layered compound, (NPr4 )2 [Fe2 (Cl2 An)3 ] ⋅2 (acetone)⋅H2 O (1), where Cl2 Ann- =2,5-dichloro-3,6-dihydroxy-1,4-benzoquinonate and NPr4+ =tetrapropylammonium cation, has been synthesized. 1 revealed a thermally induced valence tautomeric transition at T1/2 =236 K (cooling)/237 K (heating) between Fem+ (m=2 or 3) and Cl2 Ann- (n=2 or 3) that induced valence modulations between [FeIIHS FeIIIHS (Cl2 An2- )2 (Cl2 An.3- )]2- at T>T1/2 and [FeIIIHS FeIIIHS (Cl2 An2- )(Cl2 An.3- )2 ]2- at T<T1/2 . Even in a two-dimensional network structure, the low-temperature phase [FeIIIHS FeIIIHS (Cl2 An2- )(Cl2 An.3- )2 ]2- valence set can be regarded as a magnetic chain-knit network, where ferrimagnetic Δ and Λ chains of [FeIIIHS (Cl2 An.3- )]∞ are alternately linked by the diamagnetic Cl2 An2- . This results in a slow magnetization behavior attributed to the structure acting as a single-chain magnet at lower temperatures.
Collapse
Affiliation(s)
- Jian Chen
- Institute for Materials Research (IMR), Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai, 980-8577, Japan.,Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aramaki-Aza-Aoba, Aoba-ku, Sendai, 980-8578, Japan
| | - Yoshihiro Sekine
- Institute for Materials Research (IMR), Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai, 980-8577, Japan.,Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aramaki-Aza-Aoba, Aoba-ku, Sendai, 980-8578, Japan
| | - Yuki Komatsumaru
- Department of Chemistry, Faculty of Advanced Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
| | - Shinya Hayami
- Department of Chemistry, Faculty of Advanced Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan.,Institute of Pulsed Power Science (IPPS), Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
| | - Hitoshi Miyasaka
- Institute for Materials Research (IMR), Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai, 980-8577, Japan.,Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aramaki-Aza-Aoba, Aoba-ku, Sendai, 980-8578, Japan
| |
Collapse
|
39
|
Chen J, Sekine Y, Komatsumaru Y, Hayami S, Miyasaka H. Thermally Induced Valence Tautomeric Transition in a Two-Dimensional Fe-Tetraoxolene Honeycomb Network. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201807556] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Jian Chen
- Institute for Materials Research (IMR); Tohoku University; 2-1-1 Katahira Aoba-ku Sendai 980-8577 Japan
- Department of Chemistry; Graduate School of Science; Tohoku University; 6-3 Aramaki-Aza-Aoba Aoba-ku Sendai 980-8578 Japan
| | - Yoshihiro Sekine
- Institute for Materials Research (IMR); Tohoku University; 2-1-1 Katahira Aoba-ku Sendai 980-8577 Japan
- Department of Chemistry; Graduate School of Science; Tohoku University; 6-3 Aramaki-Aza-Aoba Aoba-ku Sendai 980-8578 Japan
| | - Yuki Komatsumaru
- Department of Chemistry; Faculty of Advanced Science and Technology; Kumamoto University; 2-39-1 Kurokami Chuo-ku Kumamoto 860-8555 Japan
| | - Shinya Hayami
- Department of Chemistry; Faculty of Advanced Science and Technology; Kumamoto University; 2-39-1 Kurokami Chuo-ku Kumamoto 860-8555 Japan
- Institute of Pulsed Power Science (IPPS); Kumamoto University; 2-39-1 Kurokami Chuo-ku Kumamoto 860-8555 Japan
| | - Hitoshi Miyasaka
- Institute for Materials Research (IMR); Tohoku University; 2-1-1 Katahira Aoba-ku Sendai 980-8577 Japan
- Department of Chemistry; Graduate School of Science; Tohoku University; 6-3 Aramaki-Aza-Aoba Aoba-ku Sendai 980-8578 Japan
| |
Collapse
|
40
|
Dynamic molecular crystals with switchable physical properties. Nat Chem 2018; 8:644-56. [PMID: 27325090 DOI: 10.1038/nchem.2547] [Citation(s) in RCA: 499] [Impact Index Per Article: 83.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2015] [Accepted: 05/09/2016] [Indexed: 02/07/2023]
Abstract
The development of molecular materials whose physical properties can be controlled by external stimuli - such as light, electric field, temperature, and pressure - has recently attracted much attention owing to their potential applications in molecular devices. There are a number of ways to alter the physical properties of crystalline materials. These include the modulation of the spin and redox states of the crystal's components, or the incorporation within the crystalline lattice of tunable molecules that exhibit stimuli-induced changes in their molecular structure. A switching behaviour can also be induced by changing the molecular orientation of the crystal's components, even in cases where the overall molecular structure is not affected. Controlling intermolecular interactions within a molecular material is also an effective tool to modulate its physical properties. This Review discusses recent advances in the development of such stimuli-responsive, switchable crystalline compounds - referred to here as dynamic molecular crystals - and suggests how different approaches can serve to prepare functional materials.
Collapse
|
41
|
Aguilà D, Jeannin O, Fourmigué M, Jeon IR. Mn III-Fe III Heterometallic Compounds within Hydrogen-Bonded Supramolecular Networks Promoted by an [Fe(CN) 5(CNH)] 2- Building Block: Structural and Magnetic Properties. Inorg Chem 2018; 57:7892-7903. [PMID: 29894171 DOI: 10.1021/acs.inorgchem.8b00983] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The reaction of [Fe(CN)6]3- and [Mn(acacen)]+ (H2acacen = N, N'-bis(acetylacetone)ethylenediamine) building units in the presence of supramolecular cations, [(F-Anil)(18-crown-6)]+ (F-Anil+ = 3-fluoroanilinium) or [(Me-F-Anil)(18-crown-6)]+ (Me-F-Anil+ = 3-fluoro-4-methylanilinium), affords two new bimetallic compounds, [(F-Anil)(18-crown-6)][Mn(acacen)Fe(CN)5(CNH)]·MeOH (1) and [(Me-F-Anil)(18-crown-6)][Mn(acacen)(MeOH)Fe(CN)5(CNH)]·MeOH (2), respectively. Compound 1 exhibits a one-dimensional topology, while compound 2 is a dinuclear discrete system due to the coordination of a MeOH molecule at the axial position of the [Mn(acacen)]- unit. For both systems, the acidity of the corresponding supramolecular cation triggers the protonation of the FeIII moiety as [Fe(CN)5(CNH)]2-. Moreover, the resulting -CNH ligand induces hydrogen bonding interactions connecting the chains for 1 or the molecules for 2 into higher dimensional supramolecular networks. Magnetic properties of compounds incorporating these [Fe(CN)5(CNH)]2- building blocks were, for the first time, thoroughly investigated, indicating a three-dimensional antiferromagnetic order of single-chain magnets for 1 and an antiferromagnetically interacting S = 3/2 spin ground state for 2.
Collapse
Affiliation(s)
- David Aguilà
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226 , 35000 Rennes , France
| | - Olivier Jeannin
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226 , 35000 Rennes , France
| | - Marc Fourmigué
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226 , 35000 Rennes , France
| | - Ie-Rang Jeon
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226 , 35000 Rennes , France
| |
Collapse
|
42
|
Luo YH, Wang JW, Wang W, He XT, Hong DL, Chen C, Xu T, Shao Q, Sun BW. Bidirectional Photoswitching via Alternating NIR and UV Irradiation on a Core-Shell UCNP-SCO Nanosphere. ACS APPLIED MATERIALS & INTERFACES 2018; 10:16666-16673. [PMID: 29693375 DOI: 10.1021/acsami.8b04455] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Bidirectional photoswitching of molecular materials under ambient condition is of significant importance. Herein, we present for the first time that a core-shell UCNP-SCO nanosphere (UCNP = upconversion nanophosphor, SCO = spin crossover), which was composed of a UCNP core (NaYF4: 20 mol % Yb3+, 1 mol % Er3+) and an SCO iron(II) shell ([Fe(H2Bpz)2(bipy-COOH)], H2Bpz = dihydrobis(1-pyrazolyl)borate, bipy-COOH = 4,4'-dicarboxy-2,2'-bipyridine), can be reversibly photoswitched between the high-spin and low-spin states at room temperature in the solid state, via alternating irradiation with near-infrared (λ = 980 nm) and ultraviolet (λ = 310 nm) light. What's more, this reversible spin-state switching was accompanied by a variation of fluorescent spectrum and dielectric constants. The strategy here, that is, integrating the SCO iron(II) complex into a UCNP-SCO nanosphere for molecular photoswitching, may open a new area in the development of photocontrolled molecular devices.
Collapse
Affiliation(s)
| | | | - Wen Wang
- SEU-FEI Nano-Pico Center, Key Lab of MEMS of Ministry of Education , Southeast University , Nanjing 210096 , P. R. China
| | | | | | | | - Tao Xu
- SEU-FEI Nano-Pico Center, Key Lab of MEMS of Ministry of Education , Southeast University , Nanjing 210096 , P. R. China
| | | | | |
Collapse
|
43
|
Plamont R, Tami J, Jimenez JR, Benchohra A, Khaled O, Gontard G, Li Y, Lescouëzec R. A soluble cyanide-bridged {Fe4Ni4} box encapsulating a Cs+ ion: synthesis, structure and electronic properties. J COORD CHEM 2018. [DOI: 10.1080/00958972.2018.1442575] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Remi Plamont
- Institut Parisien de Chimie Moléculaire (IPCM), Sorbonne Université, CNRS, Paris, France
| | - Jessica Tami
- Institut Parisien de Chimie Moléculaire (IPCM), Sorbonne Université, CNRS, Paris, France
| | - Juan-Ramon Jimenez
- Institut Parisien de Chimie Moléculaire (IPCM), Sorbonne Université, CNRS, Paris, France
| | - Amina Benchohra
- Institut Parisien de Chimie Moléculaire (IPCM), Sorbonne Université, CNRS, Paris, France
| | - Omar Khaled
- Institut Parisien de Chimie Moléculaire (IPCM), Sorbonne Université, CNRS, Paris, France
| | - Geoffrey Gontard
- Institut Parisien de Chimie Moléculaire (IPCM), Sorbonne Université, CNRS, Paris, France
| | - Yanling Li
- Institut Parisien de Chimie Moléculaire (IPCM), Sorbonne Université, CNRS, Paris, France
| | - Rodrigue Lescouëzec
- Institut Parisien de Chimie Moléculaire (IPCM), Sorbonne Université, CNRS, Paris, France
| |
Collapse
|
44
|
Jiang W, Jiao C, Meng Y, Zhao L, Liu Q, Liu T. Switching single chain magnet behavior via photoinduced bidirectional metal-to-metal charge transfer. Chem Sci 2018; 9:617-622. [PMID: 29629126 PMCID: PMC5868298 DOI: 10.1039/c7sc03401f] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Accepted: 10/30/2017] [Indexed: 11/21/2022] Open
Abstract
The preparation of single-chain magnets (SCMs) with photo-switchable bistable states is essential for the development of high-density photo-recording devices. However, the reversible switching of the SCM behavior upon light irradiation is a formidable challenge. Here we report a well-isolated double zigzag chain {[Fe(bpy)(CN)4]2[Co(phpy)2]}·2H2O (bpy = 2,2'-bipyridine, phpy = 4-phenylpyridine), which exhibits reversible redox reactions with interconversion between FeIIILS(μ-CN)CoIIHS(μ-NC)FeIIILS (LS = low-spin, HS = high-spin) and FeIIILS(μ-CN)CoIIILS(μ-NC)FeIILS linkages under alternating irradiation with 808 and 532 nm lasers. The bidirectional photo-induced metal-to-metal charge transfer results in significant changes of anisotropy and intrachain magnetic interactions, reversibly switching the SCM behavior. The on-switching SCM behavior driven by light irradiation at 808 nm could be reversibly switched off by irradiation at 532 nm. The results provide an additional and independent way to control the bistable states of SCMs by switching in the 0 → 1 → 0 sequence, with potential applications in high density storage and molecular switches.
Collapse
Affiliation(s)
- Wenjing Jiang
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , 2 Linggong Rd. , 116024 , Dalian , China .
| | - Chengqi Jiao
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , 2 Linggong Rd. , 116024 , Dalian , China .
| | - Yinshan Meng
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , 2 Linggong Rd. , 116024 , Dalian , China .
| | - Liang Zhao
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , 2 Linggong Rd. , 116024 , Dalian , China .
| | - Qiang Liu
- 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 .
| |
Collapse
|
45
|
Chen Z, Lan Y, Su C, Zhang YQ, Wernsdorfer W. A belt-like one-dimensional Dy chain exhibiting slow magnetic relaxation behavior. Dalton Trans 2018; 47:15298-15302. [DOI: 10.1039/c8dt03751e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
A belt-like Dy chain compound was synthesized, which exhibited slow magnetic relaxation behavior and clear hysteresis loops below 0.6 K.
Collapse
Affiliation(s)
- Zhi Chen
- International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education
- College of Optoelectronic Engineering
- Shenzhen University
- Shenzhen 518060
- China
| | - Yanhua Lan
- Laboratoire Louis Néel–CNRS
- 38042 Grenoble Cedex 9
- France
| | - Chenliang Su
- International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education
- College of Optoelectronic Engineering
- Shenzhen University
- Shenzhen 518060
- China
| | - Yi-Quan Zhang
- Jiangsu Key Laboratory for NSLSCS
- School of Physical Science and Technology
- Nanjing Normal University
- Nanjing 210023
- China
| | - Wolfgang Wernsdorfer
- Institute of Nanotechnology
- Karlsruhe Institute of Technology (KIT)
- Eggenstein-Leopoldshafen
- Germany
- Laboratoire Louis Néel–CNRS
| |
Collapse
|
46
|
Mathonière C. Metal-to-Metal Electron Transfer: A Powerful Tool for the Design of Switchable Coordination Compounds. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201701194] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Corine Mathonière
- Department of Chemistry; University of Bordeaux; Institute of Chemistry of Condensed Matter in Bordeaux; CNRS, ICMCB, UPR 9048; 33600 Pessac France
| |
Collapse
|
47
|
Wang JL, Liu Q, Lv XJ, Duan CY, Liu T. Thermal and light induced spin crossover in a mononuclear iron(II) complex. INORG CHEM COMMUN 2017. [DOI: 10.1016/j.inoche.2017.05.020] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
48
|
Fornasieri G, Bordage A, Bleuzen A. Magnetism and Photomagnetism of Prussian Blue Analogue Nanoparticles Embedded in Porous Metal Oxide Ordered Nanostructures. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700819] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Giulia Fornasieri
- Institut de Chimie Moléculaire et des Matériaux d'Orsay CNRS Université Paris‐Sud Université Paris‐Saclay 91400 Orsay France
| | - Amélie Bordage
- Institut de Chimie Moléculaire et des Matériaux d'Orsay CNRS Université Paris‐Sud Université Paris‐Saclay 91400 Orsay France
| | - Anne Bleuzen
- Institut de Chimie Moléculaire et des Matériaux d'Orsay CNRS Université Paris‐Sud Université Paris‐Saclay 91400 Orsay France
| |
Collapse
|
49
|
Hu JX, Luo L, Lv XJ, Liu L, Liu Q, Yang YK, Duan CY, Luo Y, Liu T. Light-Induced Bidirectional Metal-to-Metal Charge Transfer in a Linear Fe2
Co Complex. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201703768] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ji-Xiang Hu
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; 2 Linggong Rd. 116024 Dalian China
| | - Lun Luo
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; 2 Linggong Rd. 116024 Dalian China
- Hubei Key Laboratory of Wudang Local Chinese Medicine Research; Chemistry Teaching and Research Section; School of Pharmacy; Hubei University of Medicine; 30 South Renmin Road 442000 Shiyan, Hubei China
| | - Xiao-Jin Lv
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; 2 Linggong Rd. 116024 Dalian China
| | - Lei Liu
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; 2 Linggong Rd. 116024 Dalian China
| | - Qiang Liu
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; 2 Linggong Rd. 116024 Dalian China
| | - Yi-Kai Yang
- 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
| | - 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
| |
Collapse
|
50
|
Hu JX, Luo L, Lv XJ, Liu L, Liu Q, Yang YK, Duan CY, Luo Y, Liu T. Light-Induced Bidirectional Metal-to-Metal Charge Transfer in a Linear Fe2
Co Complex. Angew Chem Int Ed Engl 2017; 56:7663-7668. [DOI: 10.1002/anie.201703768] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Revised: 05/05/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Ji-Xiang Hu
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; 2 Linggong Rd. 116024 Dalian China
| | - Lun Luo
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; 2 Linggong Rd. 116024 Dalian China
- Hubei Key Laboratory of Wudang Local Chinese Medicine Research; Chemistry Teaching and Research Section; School of Pharmacy; Hubei University of Medicine; 30 South Renmin Road 442000 Shiyan, Hubei China
| | - Xiao-Jin Lv
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; 2 Linggong Rd. 116024 Dalian China
| | - Lei Liu
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; 2 Linggong Rd. 116024 Dalian China
| | - Qiang Liu
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; 2 Linggong Rd. 116024 Dalian China
| | - Yi-Kai Yang
- 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
| | - 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
| |
Collapse
|