1
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Li B, Shi W, Du J, Zhang Y, Zhang H, Yang H, Sun L, Zhang Y, Li M. Structures and Single-Molecule Magnet Behavior of Dy 3 and Dy 4 Clusters Constructed by Different Dysprosium(III) Salts. Inorg Chem 2024; 63:15667-15678. [PMID: 39099326 DOI: 10.1021/acs.inorgchem.4c01582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/06/2024]
Abstract
Using the Schiff base ligand H2L-pyra (N'-(2-hydroxybenzoyl)pyrazine-2-carbohydrazonamide) with multiple dentate sites, the trinuclear DyIII-based complex [Dy3(HL-pyra)2(L-pyra)2(CH3COO)3]·2H2O (1) was synthesized. By analyzing the fragmented assembly process and fine-tuning the bridging anions, complex [Dy4(HL-pyra)2(L-pyra)4(NO3)2(H2O)2]·8H2O (2) with different nuclear numbers was successfully synthesized. Magnetic studies demonstrated that 1 did not exhibit magnetic relaxation behavior under the external field; however, 2 exhibited zero-field single-molecule magnetic relaxation behavior with an effective energy barrier (Ueff) of 197.44 K. This is attributed to the improved anisotropy of the single ion after the normalization of the crystal structure, thus realizing the molecular magnetic switching. Moreover, magnetic dilution analysis of 2 demonstrated that the weak magnetic interaction between metal ions inhibited the occurrence of quantum tunneling of magnetization (QTM), resulting in high-performance single-molecule magnet (SMM) behavior. The reasons for the magnetic difference between these two complexes were analyzed using ab initio calculation and magneto-structural correlations. This study provides a reasonable prediction of the ideal configuration of the approximately parallelogram DyIII-based SMMs, thus offering an effective approach for synthesizing Dy4 complexes with excellent properties.
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Affiliation(s)
- Botan Li
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng 475004, Henan, China
| | - Wandi Shi
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng 475004, Henan, China
| | - Jiyuan Du
- Bioscience and Biomedical Engineering Thrust, The Hong Kong University of Science and Technology (Guangzhou), Nansha, Guangzhou 511400, China
| | - Yiyi Zhang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng 475004, Henan, China
| | - Haibo Zhang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng 475004, Henan, China
| | - Hengyu Yang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng 475004, Henan, China
| | - Lin Sun
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng 475004, Henan, China
| | - Yiquan Zhang
- Jiangsu Key Laboratory for NSLSCS, School of Physical Science and Technology, Nanjing Normal University, Nanjing 210023, China
| | - Mingxue Li
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng 475004, Henan, China
- Department of Plastic and Reconstructive Surgery, Huaihe Hospital of Henan University, Kaifeng 475000, Henan, China
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2
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Orlova A, Bernbeck MG, Rinehart JD. Designing Quantum Spaces of Higher Dimensionality from a Tetranuclear Erbium-Based Single-Molecule Magnet. J Am Chem Soc 2024; 146:23417-23425. [PMID: 39106366 PMCID: PMC11345759 DOI: 10.1021/jacs.4c06600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2024] [Revised: 07/31/2024] [Accepted: 08/01/2024] [Indexed: 08/09/2024]
Abstract
The spin relaxation of an Er3+ tetranuclear single-molecule magnet, [Er(hdcCOT)I]4, (hdcCOT = hexahydrodicyclopentacyclooctatetraenide dianion), is modeled as a near-tetrahedral arrangement of Ising-type spins. Combining evidence from single-crystal X-ray diffraction, magnetometry, and computational techniques, the slow spin relaxation is interpreted as a consequence of symmetry restrictions imposed on quantum tunneling within the cluster core. The union of spin and spatial symmetries describe a ground state spin-spin coupled manifold wherein 16 eigenvectors generate the 3D quantum spin-space described by the vertices of a rhombic dodecahedron. Analysis of the experimental findings in this context reveals a correlation between the magnetic transitions and edges connecting cubic and octahedral subsets of the eigenspace convex hull. Additionally, the model is shown to map to a theoretically proposed quantum Cayley network, indicating an underexplored synergy between mathematical descriptions of molecular spin interactions and quantum computing configuration spaces.
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Affiliation(s)
- Angelica
P. Orlova
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093, United States
| | | | - Jeffrey D. Rinehart
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093, United States
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3
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A Series of Tetranuclear Rare-Earth Complexes and Two-Step Slow Magnetic Relaxation in Dy4 Complex. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.121108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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4
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Li XZ, Tian CB, Sun QF. Coordination-Directed Self-Assembly of Functional Polynuclear Lanthanide Supramolecular Architectures. Chem Rev 2022; 122:6374-6458. [PMID: 35133796 DOI: 10.1021/acs.chemrev.1c00602] [Citation(s) in RCA: 86] [Impact Index Per Article: 43.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Lanthanide supramolecular chemistry is a fast growing and intriguing research field due to the unique photophysical, magnetic, and coordination properties of lanthanide ions (LnIII). Compared with the intensively investigated mononuclear Ln-complexes, polymetallic lanthanide supramolecular assemblies offer more structural superiority and functional advantages. In recent decades, significant progress has been made in polynuclear lanthanide supramolecules, varying from structural evolution to luminescent and magnetic functional materials. This review summarizes the design principles in ligand-induced coordination-driven self-assembly of polynuclear Ln-structures and intends to offer guidance for the construction of more elegant Ln-based architectures and optimization of their functional performances. Design principles concerning the water solubility and chirality of the lanthanide-organic assemblies that are vital in extending their applications are emphasized. The strategies for improving the luminescent properties and the applications in up-conversion, host-guest chemistry, luminescent sensing, and catalysis have been summarized. Magnetic materials based on supramolecular assembled lanthanide architectures are given in an individual section and are classified based on their structural features. Challenges remaining and perspective directions in this field are also briefly discussed.
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Affiliation(s)
- Xiao-Zhen Li
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, People's Republic of China
| | - Chong-Bin Tian
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, People's Republic of China
| | - Qing-Fu Sun
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, People's Republic of China
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5
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Wang L, Yao X, Zou X, Li J, Sun W, Li G. Salen-type mononuclear dysprosium complex displays significant performance of single-molecule magnet. CrystEngComm 2022. [DOI: 10.1039/d1ce01684a] [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 salen-type mononuclear lanthanide complexes with general formula [Ln(5-NO2salcy)(NO3)(CH3OH)2] (Ln = Dy (1), Ho (2) and Er (3)) have been designed and synthesized by reactions of N,N'-bis(5-nitrosalicylaldehyde)ethane-1,2-cyclohexanediamine (5-NO2salcyH2) with various...
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6
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Deng YH, Yan YJ, Zhang J, Na LP, Zhang Y, Dong WK. Exploitation of a Half-Conjugate Polydentate Salamo-Salen Hybrid Ligand and Its Two Phenoxide-Bridged Heterohexanuclear 3d-s Double-Helical Cluster Complexes. Inorg Chem 2021; 61:1018-1030. [PMID: 34967616 DOI: 10.1021/acs.inorgchem.1c03066] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A half-conjugate polydentate Salamo-Salen hybrid ligand, H5L, containing two unique N2O2 pockets was first designed so that these metal ions in the complexes appear in different coordination modes. Two heterohexanuclear 3d-s double-helical cluster complexes, [Zn4Ca2L2(μ1-OAc)2(EtOH)2]·2EtOH (1; EtOH = ethanol) and [Zn4Sr2L2(μ2-OAc)2(MeOH)2]·2CH2Cl2 (2; MeOH = methanol), are reported that are formed through the reaction of H5L with zinc(II) and calcium(II) acetate or strontium(II) acetate, respectively. IR spectral analysis of the two complexes showed the existence of monodentate- and bidentate-coordinated acetate ions. The fluorescence properties of the ligand and its two heterohexanuclear complexes were explored in MeOH and water solutions, separately. In addition, theoretical calculations (density functional theory, interaction region indicator, and bond order) were performed to further understand the formation of a single-molecular double helix and the electron distribution characteristics of the two complexes.
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Affiliation(s)
- Yun-Hu Deng
- School of Chemistry and Chemical Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China
| | - Yuan-Ji Yan
- School of Chemistry and Chemical Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China
| | - Jian Zhang
- School of Chemistry and Chemical Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China
| | - Li-Ping Na
- School of Chemistry and Chemical Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China
| | - Yang Zhang
- School of Chemistry and Chemical Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China
| | - Wen-Kui Dong
- School of Chemistry and Chemical Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China
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7
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Zhu ZH, Wang HF, Yu S, Zou HH, Wang HL, Yin B, Liang FP. Substitution Effects Regulate the Formation of Butterfly-Shaped Tetranuclear Dy(III) Cluster and Dy-Based Hydrogen-Bonded Helix Frameworks: Structure and Magnetic Properties. Inorg Chem 2020; 59:11640-11650. [PMID: 32799502 DOI: 10.1021/acs.inorgchem.0c01496] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The generation of two types of complexes with different topological connections and completely different structural types merely via the substitution effect is extremely rare, especially for -CH3 and -C2H5 substituents with similar physical and chemical properties. Herein, we used 3-methoxysalicylaldehyde, 1,2-cyclohexanediamine, and Dy(NO3)3·6H2O to react under solvothermal conditions (CH3OH:CH3CN = 1:1) at 80 °C to obtain the butterfly-shaped tetranuclear DyIII cluster [Dy4(L1)4(μ3-O)2(NO3)2] (Dy4, H2L1 = 6,6'-((1E,1'E)-(cyclohexane-1,3-diylbis(azanylylidene))bis(methanylylidene))bis(2-methoxyphenol)). The ligand H2L1 was obtained by the Schiff base in situ reaction of 3-methoxysalicylaldehyde and 1,2-cyclohexanediamine. In the Dy4 structure, (L1)2- has two different coordination modes: μ2-η1:η2:η1:η1 and μ4-η1:η2:η1:η1:η2:η1. The four DyIII ions are in two coordination environments: N2O6 (Dy1) and O9 (Dy2). The magnetic testing of cluster Dy4 without the addition of an external field revealed that it exhibited a clear frequency-dependent behavior. We changed 3-methoxysalicylaldehyde to 3-ethoxysalicylaldehyde and obtained one case of a hydrogen-bonded helix framework, [DyL2(NO3)3]n·2CH3CN (Dy-HHFs, H2L2 = 6,6'-((1E,1'E)-(cyclohexane-1,3-diylbis(azanylylidene))bis(methanylylidene))bis(2-ethoxyphenol)), under the same reaction conditions. The ligand H2L2 was formed by the Schiff base in situ reaction of 3-ethoxysalicylaldehyde and 1,2-cyclohexanediamine. All DyIII ions in the Dy-HHFs structure are in the same coordination environment (O9). The twisted S-shaped (L2)2- ligand is linked by a Dy(III) ion to form a spiral chain. The spiral chain is one of the independent units that is interconnected to form Dy-HHFs through three strong hydrogen-bonding interactions. Magnetic studies show that Dy-HHFs exhibits single-ion-magnet behavior (Ueff = 68.59 K and τ0 = 1.10 × 10-7 s, 0 Oe DC field; Ueff = 131.5 K and τ0 = 1.22 × 10-7 s, 800 Oe DC field). Ab initio calculations were performed to interpret the dynamic magnetic performance of Dy-HHFs, and a satisfactory consistency between theory and experiment exists.
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Affiliation(s)
- Zhong-Hong Zhu
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Science, Guangxi Normal University, Guilin 541004, People's Republic of China
| | - Hui-Feng Wang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Science, Guangxi Normal University, Guilin 541004, People's Republic of China
| | - Shui Yu
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Science, Guangxi Normal University, Guilin 541004, People's Republic of China
| | - Hua-Hong Zou
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Science, Guangxi Normal University, Guilin 541004, People's Republic of China
| | - Hai-Ling Wang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Science, Guangxi Normal University, Guilin 541004, People's Republic of China
| | - Bing Yin
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xian 710069 People's Republic of China
| | - Fu-Pei Liang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Science, Guangxi Normal University, Guilin 541004, People's Republic of China.,Guangxi Key Laboratory of Electrochemical and Magnetochemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, People's Republic of China
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8
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Zou X, Du C, Dong Y, Li G. Slow relaxation of two dimensional salen type lanthanide coordination polymer. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119455] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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9
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Bazhenova TA, Mironov VS, Yakushev IA, Svetogorov RD, Maximova OV, Manakin YV, Kornev AB, Vasiliev AN, Yagubskii EB. End-to-End Azido-Bridged Lanthanide Chain Complexes (Dy, Er, Gd, and Y) with a Pentadentate Schiff-Base [N 3O 2] Ligand: Synthesis, Structure, and Magnetism. Inorg Chem 2019; 59:563-578. [PMID: 31858796 DOI: 10.1021/acs.inorgchem.9b02825] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The syntheses, structure and magnetic properties are reported for five novel 1D polymeric azido-bridged lanthanide complexes with the general formula {[Ln(DAPMBH)(N3)C2H5OH]C2H5OH}n where H2DAPMBH = 2,6-diacetylpyridine bis(4-methoxybenzoylhydrazone)-a new pentadentate pyridine-base [N3O2] ligand and Ln = Dy (1), Y0.930Dy0.070 (2), Er (3), Y0.923Er0.077 (4), and Gd (5). X-ray diffraction analysis of 1-5 show that the central lanthanide atoms are eight-coordinated with the N5O3 donor set originating from the ligand DAPMBH, one coordinated ethanol molecule and two end-to-end type N3- bridges connecting the metal centers into infinite chain. The [LnN5O3] coordination polyhedron can be regarded as a distorted dodecahedron (D2d). AC magnetic measurements revealed that compounds 1-4 show field-induced single-molecule magnet behavior, with estimated energy barriers Ueff ≈ 47-17 K. The experimental study of magnetic properties was complemented by theoretical analysis based on crystal-field calculations. Direct current magnetic susceptibility studies revealed marginally weak intrachain exchange interaction between Ln3+ ions mediated by the end-to-end azide bridging groups (J ≈ -0.015 cm-1 for 5). Comparative analysis of static and dynamic magnetic properties of magnetically concentrated (1, 3) and diluted (2, 4) Dy and Er compounds showed that, despite fascinating 1D azido-bridged chain structure, compounds 1 and 3 are not single-chain magnets; their magnetic behavior is largely due to single-ion magnetic anisotropy of individual Ln3+ ions.
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Affiliation(s)
- Tamara A Bazhenova
- Institute of Problems of Chemical Physics IPCP RAS , Chernogolovka 142432 , Russia
| | - Vladimir S Mironov
- Institute of Problems of Chemical Physics IPCP RAS , Chernogolovka 142432 , Russia.,Shubnikov Institute of Crystallography of Federal Scientific Research Centre "Crystallography and Photonics" RAS , Moscow 119333 , Russia
| | - Ilya A Yakushev
- Institute of Problems of Chemical Physics IPCP RAS , Chernogolovka 142432 , Russia.,Kurnakov Institute of General and Inorganic Chemistry IGIC RAS , Moscow 119991 , Russia.,National Research Center "Kurchatov Institute" , Moscow 123182 , Russia
| | | | - Olga V Maximova
- Institute of Problems of Chemical Physics IPCP RAS , Chernogolovka 142432 , Russia.,Lomonosov Moscow State University , Moscow 119991 , Russia.,National University of Science and Technology "MISiS" , Moscow 119049 , Russia
| | - Yuriy V Manakin
- Institute of Problems of Chemical Physics IPCP RAS , Chernogolovka 142432 , Russia
| | - Alexey B Kornev
- Institute of Problems of Chemical Physics IPCP RAS , Chernogolovka 142432 , Russia
| | - Alexander N Vasiliev
- Lomonosov Moscow State University , Moscow 119991 , Russia.,National University of Science and Technology "MISiS" , Moscow 119049 , Russia.,National Research South Ural State University , Chelyabinsk 454080 , Russia
| | - Eduard B Yagubskii
- Institute of Problems of Chemical Physics IPCP RAS , Chernogolovka 142432 , Russia
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10
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Anwar MU, Al-Harrasi A, Rawson JM, Gavey EL, Regier J, Alexandropoulos D, Pilkington M, Thompson LK. Slow magnetic relaxation in Dy2 and Dy4 complexes of a versatile, trifunctional polydentate N,O-ligand. Dalton Trans 2019; 48:14269-14278. [DOI: 10.1039/c9dt02331c] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A binuclear DyIII complex exhibits slow relaxation of magnetization under an applied dc field, while its tetranuclear counterpart exhibits “true” zero-field SMM behaviour.
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Affiliation(s)
- Muhammad U. Anwar
- Natural and Medical Sciences Research Centre
- University of Nizwa
- Nizwa
- Oman
| | - Ahmed Al-Harrasi
- Natural and Medical Sciences Research Centre
- University of Nizwa
- Nizwa
- Oman
| | | | - Emma L. Gavey
- Department of Chemistry and Biochemistry
- University of Windsor
- Windsor
- Canada
| | - Jeffery Regier
- Department of Chemistry and Biochemistry
- University of Windsor
- Windsor
- Canada
| | | | - Melanie Pilkington
- Department of Chemistry and Biochemistry
- University of Windsor
- Windsor
- Canada
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11
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Zhang K, Montigaud V, Cador O, Li GP, Le Guennic B, Tang JK, Wang YY. Tuning the Magnetic Interactions in Dy(III)4 Single-Molecule Magnets. Inorg Chem 2018; 57:8550-8557. [DOI: 10.1021/acs.inorgchem.8b01269] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kun Zhang
- School of Textile Science and Engineering, Xi’an Polytechnic University, Xi’an 710048, PR China
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi’an, 710127, PR China
| | - Vincent Montigaud
- Université Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France
| | - Olivier Cador
- Université Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France
| | - Gao-Peng Li
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi’an, 710127, PR China
| | - Boris Le Guennic
- Université Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France
| | - Jin-Kui Tang
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi’an, 710127, PR China
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12
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Chu XY, Wang WM, Nie YY, Cui JZ, Gao HL. Regulating the luminescent and magnetic properties of rare-earth complexes with β-diketonate coligands. NEW J CHEM 2018. [DOI: 10.1039/c8nj01355a] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
By introducing different β-diketonate coligands, Dy2 complexes exhibit different SMM behaviors.
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Affiliation(s)
- Xiao-Ya Chu
- Department of Chemistry
- Tianjin University
- Tianjin
- China
| | - Wen-Min Wang
- Department of Chemistry
- Tianjin University
- Tianjin
- China
| | - Yao-Yao Nie
- Department of Chemistry
- Tianjin University
- Tianjin
- China
| | - Jian-Zhong Cui
- Department of Chemistry
- Tianjin University
- Tianjin
- China
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
| | - Hong-Ling Gao
- Department of Chemistry
- Tianjin University
- Tianjin
- China
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
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13
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Boulkedid AL, Long J, Beghidja C, Guari Y, Beghidja A, Larionova J. A luminescent Schiff-base heterotrinuclear Zn2Dy single-molecule magnet with an axial crystal field. Dalton Trans 2018; 47:1402-1406. [DOI: 10.1039/c7dt03842a] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A luminescent Zn2Dy single-molecule magnet.
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Affiliation(s)
- Ahlem-Linda Boulkedid
- Unité de Recherche de Chimie de l'Environnement et Moléculaire Structurale (CHEMS)
- Université frères Mentouri Constantine
- 25000 Constantine
- Algeria
- Institut Charles Gerhardt
| | - Jérôme Long
- Institut Charles Gerhardt
- Equipe Ingénierie Moléculaire et Nano-Objets
- Université de Montpellier
- ENSCM
- CNRS. Place Eugène Bataillon
| | - Chahrazed Beghidja
- Unité de Recherche de Chimie de l'Environnement et Moléculaire Structurale (CHEMS)
- Université frères Mentouri Constantine
- 25000 Constantine
- Algeria
| | - Yannick Guari
- Institut Charles Gerhardt
- Equipe Ingénierie Moléculaire et Nano-Objets
- Université de Montpellier
- ENSCM
- CNRS. Place Eugène Bataillon
| | - Adel Beghidja
- Unité de Recherche de Chimie de l'Environnement et Moléculaire Structurale (CHEMS)
- Université frères Mentouri Constantine
- 25000 Constantine
- Algeria
| | - Joulia Larionova
- Institut Charles Gerhardt
- Equipe Ingénierie Moléculaire et Nano-Objets
- Université de Montpellier
- ENSCM
- CNRS. Place Eugène Bataillon
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14
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Upadhyay A, Vignesh KR, Das C, Singh SK, Rajaraman G, Shanmugam M. Influence of the Ligand Field on the Slow Relaxation of Magnetization of Unsymmetrical Monomeric Lanthanide Complexes: Synthesis and Theoretical Studies. Inorg Chem 2017; 56:14260-14276. [DOI: 10.1021/acs.inorgchem.7b02357] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Apoorva Upadhyay
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, Maharashtra 400076, India
| | - Kuduva R. Vignesh
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, Maharashtra 400076, India
| | - Chinmoy Das
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, Maharashtra 400076, India
| | - Saurabh Kumar Singh
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, Maharashtra 400076, India
| | - Gopalan Rajaraman
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, Maharashtra 400076, India
| | - Maheswaran Shanmugam
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, Maharashtra 400076, India
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15
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Lin SY, Sun B, Xu Z. Syntheses, structures and magnetic properties of chiral lanthanide tetrahedral clusters supported by symmetrical amidate ligands. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.05.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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16
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Upadhyay A, Das C, Vaidya S, Singh SK, Gupta T, Mondol R, Langley SK, Murray KS, Rajaraman G, Shanmugam M. Role of the Diamagnetic Zinc(II) Ion in Determining the Electronic Structure of Lanthanide Single-Ion Magnets. Chemistry 2017; 23:4903-4916. [DOI: 10.1002/chem.201700399] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Indexed: 11/11/2022]
Affiliation(s)
- Apoorva Upadhyay
- Department of Chemistry; Indian Institute of Technology Bombay, Powai; Mumbai, Maharashtra 400076 India
| | - Chinmoy Das
- Department of Chemistry; Indian Institute of Technology Bombay, Powai; Mumbai, Maharashtra 400076 India
| | - Shefali Vaidya
- Department of Chemistry; Indian Institute of Technology Bombay, Powai; Mumbai, Maharashtra 400076 India
| | - Saurabh Kumar Singh
- Department of Chemistry; Indian Institute of Technology Bombay, Powai; Mumbai, Maharashtra 400076 India
| | - Tulika Gupta
- Department of Chemistry; Indian Institute of Technology Bombay, Powai; Mumbai, Maharashtra 400076 India
| | - Ranajit Mondol
- Department of Chemistry; Indian Institute of Technology Bombay, Powai; Mumbai, Maharashtra 400076 India
| | - Stuart K. Langley
- School of Science and the Environment; Division of Chemistry; Manchester Metropolitan University; Manchester M15 6BH UK
| | - Keith S. Murray
- School of Chemistry; Monash University; Clayton 3800 Victoria Australia
| | - Gopalan Rajaraman
- Department of Chemistry; Indian Institute of Technology Bombay, Powai; Mumbai, Maharashtra 400076 India
| | - Maheswaran Shanmugam
- Department of Chemistry; Indian Institute of Technology Bombay, Powai; Mumbai, Maharashtra 400076 India
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17
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Bartolomé E, Arauzo A, Luzón J, Bartolomé J, Bartolomé F. Magnetic Relaxation of Lanthanide-Based Molecular Magnets. HANDBOOK OF MAGNETIC MATERIALS 2017. [DOI: 10.1016/bs.hmm.2017.09.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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18
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Gao HL, Zhou XP, Bi YX, Shen HY, Wang WM, Wang NN, Chang YX, Zhang RX, Cui JZ. A Dy4 single-molecule magnet and its Gd(iii), Tb(iii), Ho(iii), and Er(iii) analogues encapsulated by an 8-hydroxyquinoline Schiff base derivative and β-diketonate coligand. Dalton Trans 2017; 46:4669-4677. [DOI: 10.1039/c7dt00118e] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report five tetranuclear LnIIIcomplexes encapsulated by 5-(benzylidene)amino-8-hydroxyquinoline and the β-diketonate coligand.
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Affiliation(s)
- Hong-Ling Gao
- Department of Chemistry
- Tianjin University
- Tianjin
- China
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
| | - Xiao-Pu Zhou
- Department of Chemistry
- Tianjin University
- Tianjin
- China
| | - Yan-Xia Bi
- Department of Chemistry
- Tianjin University
- Tianjin
- China
| | - Hai-Yun Shen
- Department of Chemistry
- Tianjin University
- Tianjin
- China
| | - Wen-Min Wang
- Department of Chemistry
- Tianjin University
- Tianjin
- China
| | - Ni-Ni Wang
- Department of Chemistry
- Tianjin University
- Tianjin
- China
| | - Yi-Xin Chang
- Department of Chemistry
- Tianjin University
- Tianjin
- China
| | - Ru-Xia Zhang
- Department of Chemistry
- Tianjin University
- Tianjin
- China
| | - Jian-Zhong Cui
- Department of Chemistry
- Tianjin University
- Tianjin
- China
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
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19
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Biswas S, Das S, Gupta T, Singh SK, Pissas M, Rajaraman G, Chandrasekhar V. Observation of Slow Relaxation and Single-Molecule Toroidal Behavior in a Family of Butterfly-Shaped Ln4Complexes. Chemistry 2016; 22:18532-18550. [DOI: 10.1002/chem.201603640] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2016] [Indexed: 12/11/2022]
Affiliation(s)
- Sourav Biswas
- Department of Chemistry; Indian Institute of Technology Kanpur; Kanpur 208016 India
| | - Sourav Das
- Department Of Chemistry; Institute of Infrastructure Technology Research and Management; Near Khokhara Circle, Maninagar East Ahmedabad 380026 India
| | - Tulika Gupta
- Department of Chemistry; Indian Institute of Technology Bombay; Powai Mumbai 400076 India
| | - Saurabh Kumar Singh
- Department of Molecular Theory and Spectroscopy; Max-Planck Institute for Chemical Energy Conversion; Stiftstr 34-36 45470 Mülheim an der Ruhr Germany
| | - Michael Pissas
- Institute of Advanced Materials, Physicochemical Processes, Nanotechnology and Microsystems; NCSR Demokritos; 15310 Ag. Paraskevi Attiki Greece
| | - Gopalan Rajaraman
- Department of Chemistry; Indian Institute of Technology Bombay; Powai Mumbai 400076 India
| | - Vadapalli Chandrasekhar
- Department of Chemistry; Indian Institute of Technology Kanpur; Kanpur 208016 India
- National Institute of Science Education and Research; Institute of Physics Campus, Sachivalaya Marg, PO: Sainik School; Bhubaneswar 751 005, Orissa India
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20
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Zhang JW, Jiang Y, Xie YR, Chu J, Liu BQ. Syntheses, structures, photoluminescence, and magnetism of a series of discrete heavy lanthanide complexes based on a tricarboxylic acid. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.08.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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21
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Synthesis, characterization and supramolecular building motifs of substituted salphen- and thiasalphen–metal complexes. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.06.050] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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22
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Zou X, Li G, Zhang F, Pang H, Ma H. Crystal structure and magnetic dynamics of a novel salen type and β-diketonate Dy 2 complex. INORG CHEM COMMUN 2016. [DOI: 10.1016/j.inoche.2016.04.033] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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23
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Shen HY, Wang WM, Gao HL, Cui JZ. Near-infrared luminescence and SMM behaviors of a family of dinuclear lanthanide 8-quinolinolate complexes. RSC Adv 2016. [DOI: 10.1039/c6ra02656g] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Herein we report the near-infrared luminescence properties and SMM behaviors of five new lanthanide complexes based on 8-hydroxyquinoline and dibenzoylmethanate ligands.
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Affiliation(s)
- Hai-Yun Shen
- Department of Chemistry
- Tianjin University
- Tianjin 300072
- P. R. China
| | - Wen-Min Wang
- Department of Chemistry
- Tianjin University
- Tianjin 300072
- P. R. China
| | - Hong-Ling Gao
- Department of Chemistry
- Tianjin University
- Tianjin 300072
- P. R. China
| | - Jian-Zhong Cui
- Department of Chemistry
- Tianjin University
- Tianjin 300072
- P. R. China
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24
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Gao HL, Jiang L, Liu S, Shen HY, Wang WM, Cui JZ. Multiple magnetic relaxation processes, magnetocaloric effect and fluorescence properties of rhombus-shaped tetranuclear rare earth complexes. Dalton Trans 2016; 45:253-64. [DOI: 10.1039/c5dt03790e] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
A multi-relaxation single-molecule magnet (SMM) of a {Dy4} complex exhibits two distinct relaxation processes, with a high energy barrier of 121 K.
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Affiliation(s)
- Hong-Ling Gao
- Department of Chemistry
- Tianjin University
- Tianjin 300072
- People's Republic of China
| | - Li Jiang
- Department of Chemistry
- Tianjin University
- Tianjin 300072
- People's Republic of China
| | - Shuang Liu
- Department of Chemistry
- Tianjin University
- Tianjin 300072
- People's Republic of China
| | - Hai-Yun Shen
- Department of Chemistry
- Tianjin University
- Tianjin 300072
- People's Republic of China
| | - Wen-Min Wang
- Department of Chemistry
- Tianjin University
- Tianjin 300072
- People's Republic of China
| | - Jian-Zhong Cui
- Department of Chemistry
- Tianjin University
- Tianjin 300072
- People's Republic of China
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25
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An R, Chen XL, Hu HM, Ren YL, Wu QR, Xue GL. Synthesis and characterization of an unprecedented 3D lanthanide coordination polymer assembled by cubane-like clusters and a flexible V-shaped dicarboxylate ligand. INORG CHEM COMMUN 2015. [DOI: 10.1016/j.inoche.2015.09.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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26
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Lanthanide Complexes with Multidentate Oxime Ligands as Single-Molecule Magnets and Atmospheric Carbon Dioxide Fixation Systems. Chemistry 2015; 21:13321-9. [DOI: 10.1002/chem.201501824] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2015] [Indexed: 11/07/2022]
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27
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Luan F, Liu T, Yan P, Zou X, Li Y, Li G. Single-Molecule Magnet of a Tetranuclear Dysprosium Complex Disturbed by a Salen-Type Ligand and Chloride Counterions. Inorg Chem 2015; 54:3485-90. [DOI: 10.1021/acs.inorgchem.5b00061] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Fang Luan
- Key Laboratory of Functional Inorganic Material Chemistry,
School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, P. R. China
- School of Pharmacy, Jiamusi University, Jiamusi 154007, P. R. China
| | - Tianqi Liu
- Key Laboratory of Functional Inorganic Material Chemistry,
School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, P. R. China
| | - Pengfei Yan
- Key Laboratory of Functional Inorganic Material Chemistry,
School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, P. R. China
| | - Xiaoyan Zou
- Key Laboratory of Functional Inorganic Material Chemistry,
School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, P. R. China
| | - Yuxin Li
- Key Laboratory of Functional Inorganic Material Chemistry,
School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, P. R. China
| | - Guangming Li
- Key Laboratory of Functional Inorganic Material Chemistry,
School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, P. R. China
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28
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Andruh M. The exceptionally rich coordination chemistry generated by Schiff-base ligands derived from o-vanillin. Dalton Trans 2015; 44:16633-53. [DOI: 10.1039/c5dt02661j] [Citation(s) in RCA: 157] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Recent and relevant examples of homo- and heterometallic complexes generated by Schiff base ligands derived from o-vanillin, as well as their properties, are discussed.
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Affiliation(s)
- Marius Andruh
- Inorganic Chemistry Laboratory
- Faculty of Chemistry
- University of Bucharest
- 020464-Bucharest
- Romania
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29
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Lin SY, Li XL, Ke H, Xu Z. A series of tetranuclear lanthanide compounds constructed by in situ polydentate ligands: synthesis, structure, and SMM behaviour of the Dy4compound. CrystEngComm 2015. [DOI: 10.1039/c5ce01818h] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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30
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Zou X, Yan P, Dong Y, Luan F, Li G. Magnetic dynamics of two salen type Dy2 complexes modulated by coordination geometry. RSC Adv 2015. [DOI: 10.1039/c5ra18244a] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Two salen type dinuclear dysprosium complexes bridged by two ligands displaying broken hula hoop-like and hula hoop-like coordination geometries were isolated and showed the distinct magnetic properties of single and double magnetic relaxation.
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Affiliation(s)
- Xiaoyan Zou
- Key Laboratory of Functional Inorganic Material Chemistry (MOE)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
- P. R. China
| | - Pengfei Yan
- Key Laboratory of Functional Inorganic Material Chemistry (MOE)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
- P. R. China
| | - Yanping Dong
- Key Laboratory of Functional Inorganic Material Chemistry (MOE)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
- P. R. China
| | - Fang Luan
- Key Laboratory of Functional Inorganic Material Chemistry (MOE)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
- P. R. China
| | - Guangming Li
- Key Laboratory of Functional Inorganic Material Chemistry (MOE)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
- P. R. China
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